/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=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:16:44,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:16:44,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:16:44,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:16:44,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:16:44,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:16:44,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:16:44,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:16:44,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:16:44,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:16:44,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:16:44,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:16:44,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:16:44,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:16:44,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:16:44,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:16:44,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:16:44,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:16:44,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:16:44,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:16:44,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:16:44,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:16:44,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:16:44,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:16:44,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:16:44,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:16:44,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:16:44,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:16:44,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:16:44,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:16:44,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:16:44,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:16:44,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:16:44,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:16:44,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:16:44,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:16:44,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:16:44,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:16:44,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:16:44,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:16:44,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:16:44,429 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 [2020-10-12 23:16:44,469 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:16:44,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:16:44,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:16:44,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:16:44,471 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:16:44,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:16:44,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:16:44,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:16:44,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:16:44,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:16:44,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:16:44,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:16:44,474 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:16:44,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:16:44,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:16:44,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:16:44,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:16:44,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:16:44,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:16:44,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:16:44,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:16:44,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:16:44,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:16:44,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:16:44,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:16:44,477 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:16:44,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:16:44,477 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:16:44,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:16:44,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:16:44,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:16:44,811 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:16:44,812 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:16:44,813 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2020-10-12 23:16:44,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0aef5af6e/c368448d9a774049abe64b99559266d2/FLAGb00ece356 [2020-10-12 23:16:45,888 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:16:45,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2020-10-12 23:16:45,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0aef5af6e/c368448d9a774049abe64b99559266d2/FLAGb00ece356 [2020-10-12 23:16:46,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0aef5af6e/c368448d9a774049abe64b99559266d2 [2020-10-12 23:16:46,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:16:46,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:16:46,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:16:46,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:16:46,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:16:46,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:16:46" (1/1) ... [2020-10-12 23:16:46,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176fd554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:46, skipping insertion in model container [2020-10-12 23:16:46,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:16:46" (1/1) ... [2020-10-12 23:16:46,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:16:46,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:16:49,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:16:50,026 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:16:50,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:16:51,588 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:16:51,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51 WrapperNode [2020-10-12 23:16:51,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:16:51,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:16:51,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:16:51,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:16:51,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:51,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:52,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:16:52,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:16:52,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:16:52,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:16:52,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (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 [2020-10-12 23:16:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:16:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:16:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:16:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:16:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:16:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:16:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:16:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:16:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:16:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:16:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:16:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:16:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:16:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 23:16:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:16:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 23:16:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 23:16:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:16:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:16:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:16:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-12 23:16:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-12 23:16:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:16:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-12 23:16:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-12 23:16:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-12 23:16:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-12 23:16:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-12 23:16:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-12 23:16:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-12 23:16:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-12 23:16:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-12 23:16:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:16:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:16:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-12 23:16:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:16:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-12 23:16:52,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:16:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-12 23:16:52,097 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:16:52,097 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-12 23:16:52,098 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-12 23:16:52,098 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-12 23:16:52,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-12 23:16:52,098 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_index [2020-10-12 23:16:52,098 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_cmd_index [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_resp_index [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_rxfree_index [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_rx_index [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_reset [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_status [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_media_status [2020-10-12 23:16:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_hello [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_process_response [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_cmd [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_resp [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_tx [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_issue_command [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tso_fill [2020-10-12 23:16:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_start_tx [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_rx_mode [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_do_get_stats [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_get_stats [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_get_drvinfo [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_get_settings [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_settings [2020-10-12 23:16:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_get_wol [2020-10-12 23:16:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_wol [2020-10-12 23:16:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_get_ringparam [2020-10-12 23:16:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_interrupt [2020-10-12 23:16:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_interface [2020-10-12 23:16:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_rings [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_request_firmware [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_download_firmware [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_boot_3XP [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_clean_tx [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tx_complete [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_recycle_rx_skb [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_alloc_rx_skb [2020-10-12 23:16:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_rx [2020-10-12 23:16:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_fill_free_ring [2020-10-12 23:16:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_poll [2020-10-12 23:16:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_interrupt [2020-10-12 23:16:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_free_rx_rings [2020-10-12 23:16:52,105 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_sleep [2020-10-12 23:16:52,105 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wakeup [2020-10-12 23:16:52,105 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_start_runtime [2020-10-12 23:16:52,106 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_stop_runtime [2020-10-12 23:16:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tx_timeout [2020-10-12 23:16:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_open [2020-10-12 23:16:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_close [2020-10-12 23:16:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_resume [2020-10-12 23:16:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_suspend [2020-10-12 23:16:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_test_mmio [2020-10-12 23:16:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_one [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_remove_one [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_cleanup [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_typhoon_cleanup_11_2 [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_typhoon_init_11_7 [2020-10-12 23:16:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:16:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:16:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:16:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:16:52,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 23:16:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-12 23:16:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-12 23:16:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:16:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:16:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:16:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:16:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_83 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_87 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_89 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_90 [2020-10-12 23:16:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_91 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_92 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_93 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_94 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_95 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_96 [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-12 23:16:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:16:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:16:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:16:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:16:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:16:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_command_lock_of_typhoon [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_command_lock_of_typhoon [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_command_lock_of_typhoon [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_command_lock_of_typhoon [2020-10-12 23:16:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_command_lock_of_typhoon [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_command_lock_of_typhoon [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_command_lock_of_typhoon [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_command_lock_of_typhoon [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:16:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:16:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:16:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:16:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:16:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:16:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-12 23:16:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 23:16:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial_copy_nocheck [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:16:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-12 23:16:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:16:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-12 23:16:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-12 23:16:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-12 23:16:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_mwi [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-12 23:16:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:16:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:16:52,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:16:52,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:16:52,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:16:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:16:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:16:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:16:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:16:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:16:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 23:16:52,156 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 23:16:52,157 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_command_lock_of_typhoon [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_command_lock_of_typhoon [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_command_lock_of_typhoon [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:16:52,158 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:16:52,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_83 [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-12 23:16:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial_copy_nocheck [2020-10-12 23:16:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:16:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:16:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-12 23:16:52,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2020-10-12 23:16:52,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-12 23:16:52,166 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:16:52,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_92 [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_94 [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:16:52,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-12 23:16:52,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_91 [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_93 [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-12 23:16:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_mwi [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-12 23:16:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_95 [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_96 [2020-10-12 23:16:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:16:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_87 [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_89 [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:16:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_90 [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-12 23:16:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_index [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_cmd_index [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_resp_index [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_rxfree_index [2020-10-12 23:16:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_rx_index [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_reset [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_status [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_media_status [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_hello [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_process_response [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free [2020-10-12 23:16:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_cmd [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_resp [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_tx [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_issue_command [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tso_fill [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_start_tx [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_rx_mode [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_do_get_stats [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_get_stats [2020-10-12 23:16:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_get_drvinfo [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_get_settings [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_settings [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_get_wol [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_wol [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_get_ringparam [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_interrupt [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_interface [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_rings [2020-10-12 23:16:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_request_firmware [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_download_firmware [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_boot_3XP [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_clean_tx [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tx_complete [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_recycle_rx_skb [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_alloc_rx_skb [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_rx [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_fill_free_ring [2020-10-12 23:16:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_poll [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_interrupt [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_free_rx_rings [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_sleep [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wakeup [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_start_runtime [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_stop_runtime [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tx_timeout [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_open [2020-10-12 23:16:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_close [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_resume [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_suspend [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_test_mmio [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_one [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_remove_one [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_cleanup [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_typhoon_cleanup_11_2 [2020-10-12 23:16:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_typhoon_init_11_7 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2020-10-12 23:16:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 23:16:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:16:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:16:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:16:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:16:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:16:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:16:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:16:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:16:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:16:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:16:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_command_lock_of_typhoon [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_command_lock_of_typhoon [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_command_lock_of_typhoon [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_command_lock_of_typhoon [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_command_lock_of_typhoon [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:16:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:16:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:16:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:16:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:16:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:16:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:16:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:16:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:16:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:16:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:16:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:16:57,459 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:16:57,830 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:17:08,107 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:17:08,107 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:17:08,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:17:08 BoogieIcfgContainer [2020-10-12 23:17:08,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:17:08,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:17:08,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:17:08,133 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:17:08,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:16:46" (1/3) ... [2020-10-12 23:17:08,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4324213a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:17:08, skipping insertion in model container [2020-10-12 23:17:08,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:51" (2/3) ... [2020-10-12 23:17:08,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4324213a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:17:08, skipping insertion in model container [2020-10-12 23:17:08,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:17:08" (3/3) ... [2020-10-12 23:17:08,136 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2020-10-12 23:17:08,147 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:17:08,161 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 23:17:08,175 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 23:17:08,209 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:17:08,209 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:17:08,209 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:17:08,210 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:17:08,210 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:17:08,210 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:17:08,210 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:17:08,210 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:17:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states. [2020-10-12 23:17:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-12 23:17:08,328 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:17:08,329 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:17:08,330 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:17:08,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:17:08,337 INFO L82 PathProgramCache]: Analyzing trace with hash -98506271, now seen corresponding path program 1 times [2020-10-12 23:17:08,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:17:08,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [961606852] [2020-10-12 23:17:08,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:17:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:11,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:15,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:15,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-12 23:17:15,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 23:17:15,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6276 [2020-10-12 23:17:15,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:15,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:17:15,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-12 23:17:15,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-12 23:17:15,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:17:22,972 WARN L193 SmtUtils]: Spent 6.75 s on a formula simplification that was a NOOP. DAG size: 1303 [2020-10-12 23:17:22,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:23,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:24,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:24,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:24,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:24,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1519 [2020-10-12 23:17:24,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:24,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:24,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:24,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:24,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:24,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:17:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:24,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:24,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:24,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:17:24,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:24,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:17:24,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:24,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:24,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:24,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:24,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:24,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:17:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:24,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-12 23:17:25,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-12 23:17:25,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-12 23:17:25,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-12 23:17:25,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 23:17:25,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:17:25,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:17:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:17:25,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:17:25,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:17:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:17:25,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:25,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:17:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:17:25,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:25,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:17:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:17:25,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:25,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:17:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 23:17:25,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:25,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:17:25,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:25,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:17:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:17:25,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:25,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:17:25,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:17:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:25,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-12 23:17:25,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:17:25,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:25,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:25,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:25,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-12 23:17:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:25,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:17:25,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:25,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:25,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:17:25,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:25,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-12 23:17:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 23:17:25,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:17:25,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-12 23:17:25,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:25,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-12 23:17:25,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:17:25,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:25,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:25,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 23:17:25,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:17:25,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:25,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:25,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 23:17:26,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 23:17:26,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 23:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:17:26,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-12 23:17:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:17:26,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:26,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-12 23:17:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:17:26,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-12 23:17:26,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-12 23:17:26,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:17:26,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:26,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-12 23:17:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-12 23:17:26,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 23:17:26,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-10-12 23:17:26,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 23:17:26,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-12 23:17:26,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 23:17:26,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:17:26,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:26,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:26,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:17:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:17:26,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:26,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 23:17:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:26,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:26,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-12 23:17:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 23:17:26,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:17:26,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-12 23:17:26,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:17:26,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:26,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:17:26,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:26,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-12 23:17:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:26,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:17:26,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-12 23:17:26,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:17:26,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-12 23:17:26,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:17:26,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:17:26,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:17:26,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:17:26,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:17:26,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:17:26,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:26,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-12 23:17:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:26,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:26,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:26,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:26,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-12 23:17:27,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [961606852] [2020-10-12 23:17:27,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:17:27,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-12 23:17:27,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8213846] [2020-10-12 23:17:27,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-12 23:17:27,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:17:27,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-12 23:17:27,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-12 23:17:27,273 INFO L87 Difference]: Start difference. First operand 3056 states. Second operand 14 states. [2020-10-12 23:17:34,435 WARN L193 SmtUtils]: Spent 7.01 s on a formula simplification that was a NOOP. DAG size: 1312 [2020-10-12 23:17:47,084 WARN L193 SmtUtils]: Spent 7.02 s on a formula simplification that was a NOOP. DAG size: 1314 [2020-10-12 23:17:57,509 WARN L193 SmtUtils]: Spent 6.80 s on a formula simplification that was a NOOP. DAG size: 1305 [2020-10-12 23:18:05,548 WARN L193 SmtUtils]: Spent 6.86 s on a formula simplification that was a NOOP. DAG size: 1317 [2020-10-12 23:18:13,171 WARN L193 SmtUtils]: Spent 7.06 s on a formula simplification that was a NOOP. DAG size: 1319 [2020-10-12 23:19:03,906 WARN L193 SmtUtils]: Spent 6.47 s on a formula simplification that was a NOOP. DAG size: 1315 [2020-10-12 23:19:11,369 WARN L193 SmtUtils]: Spent 6.79 s on a formula simplification that was a NOOP. DAG size: 1317 [2020-10-12 23:19:19,332 WARN L193 SmtUtils]: Spent 6.69 s on a formula simplification that was a NOOP. DAG size: 1314 [2020-10-12 23:19:57,695 WARN L193 SmtUtils]: Spent 7.10 s on a formula simplification that was a NOOP. DAG size: 1317 [2020-10-12 23:20:05,128 WARN L193 SmtUtils]: Spent 7.22 s on a formula simplification that was a NOOP. DAG size: 1320 [2020-10-12 23:20:12,032 WARN L193 SmtUtils]: Spent 6.68 s on a formula simplification that was a NOOP. DAG size: 1317 [2020-10-12 23:20:18,817 WARN L193 SmtUtils]: Spent 6.66 s on a formula simplification that was a NOOP. DAG size: 1313 [2020-10-12 23:20:36,356 WARN L193 SmtUtils]: Spent 7.17 s on a formula simplification that was a NOOP. DAG size: 1319