/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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:14:34,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:14:34,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:14:34,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:14:34,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:14:34,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:14:34,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:14:34,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:14:34,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:14:34,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:14:34,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:14:34,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:14:34,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:14:34,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:14:34,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:14:34,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:14:34,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:14:34,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:14:34,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:14:34,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:14:34,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:14:34,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:14:34,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:14:34,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:14:34,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:14:34,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:14:34,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:14:34,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:14:34,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:14:34,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:14:34,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:14:34,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:14:34,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:14:34,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:14:34,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:14:34,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:14:34,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:14:34,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:14:34,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:14:34,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:14:34,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:14:34,597 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 23:14:34,643 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:14:34,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:14:34,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:14:34,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:14:34,645 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:14:34,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:14:34,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:14:34,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:14:34,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:14:34,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:14:34,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:14:34,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:14:34,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:14:34,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:14:34,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:14:34,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:14:34,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:14:34,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:14:34,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:14:34,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:14:34,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:14:34,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:14:34,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:14:34,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:14:34,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:14:34,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:14:34,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:14:34,651 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 23:14:34,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:14:34,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:14:35,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:14:35,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:14:35,002 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:14:35,004 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-12 23:14:35,060 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/00ce7f450/97dee31757bf44ee96c95ffd88c708f9/FLAG1a6d99d66 [2020-10-12 23:14:35,894 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:14:35,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-12 23:14:35,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/00ce7f450/97dee31757bf44ee96c95ffd88c708f9/FLAG1a6d99d66 [2020-10-12 23:14:36,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/00ce7f450/97dee31757bf44ee96c95ffd88c708f9 [2020-10-12 23:14:36,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:14:36,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:14:36,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:14:36,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:14:36,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:14:36,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:14:36" (1/1) ... [2020-10-12 23:14:36,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca0bbd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:36, skipping insertion in model container [2020-10-12 23:14:36,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:14:36" (1/1) ... [2020-10-12 23:14:36,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:14:36,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:14:39,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:14:39,592 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:14:40,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:14:40,872 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:14:40,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40 WrapperNode [2020-10-12 23:14:40,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:14:40,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:14:40,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:14:40,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:14:40,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:40,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:40,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:40,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:41,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:41,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:41,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (1/1) ... [2020-10-12 23:14:41,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:14:41,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:14:41,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:14:41,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:14:41,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (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 23:14:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:14:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:14:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:14:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:14:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:14:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2020-10-12 23:14:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-12 23:14:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-12 23:14:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 23:14:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 23:14:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:14:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:14:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-12 23:14:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:14:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-12 23:14:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-12 23:14:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:14:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-12 23:14:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 23:14:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:14:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:14:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-12 23:14:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-12 23:14:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 23:14:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-12 23:14:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:14:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:14:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 23:14:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:14:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:14:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:14:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:14:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 23:14:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:14:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:14:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-12 23:14:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:14:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:14:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:14:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:14:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:14:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:14:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:14:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:14:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-12 23:14:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-12 23:14:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 23:14:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-12 23:14:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-12 23:14:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-12 23:14:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_owner_w [2020-10-12 23:14:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_header [2020-10-12 23:14:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2020-10-12 23:14:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_init [2020-10-12 23:14:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_exit [2020-10-12 23:14:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_event_entry [2020-10-12 23:14:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2020-10-12 23:14:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_event_entry [2020-10-12 23:14:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure put_event_entry [2020-10-12 23:14:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_wimax_event_send [2020-10-12 23:14:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2020-10-12 23:14:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2020-10-12 23:14:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2020-10-12 23:14:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_tx [2020-10-12 23:14:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2020-10-12 23:14:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_wimax_set_mac_addr [2020-10-12 23:14:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2020-10-12 23:14:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2020-10-12 23:14:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_open [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_close [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl_get_data [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl_set_data [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_cleanup_ioctl [2020-10-12 23:14:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_update_fsm [2020-10-12 23:14:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2020-10-12 23:14:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_prepare_device [2020-10-12 23:14:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_hci_get_tlv [2020-10-12 23:14:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_get_prepared_info [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_aggr_pkt [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_fsm_update [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2020-10-12 23:14:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rx_proc [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure register_wimax_device [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_wimax_device [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-12 23:14:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_2 [2020-10-12 23:14:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_3 [2020-10-12 23:14:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_4 [2020-10-12 23:14:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_5 [2020-10-12 23:14:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-12 23:14:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-12 23:14:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-12 23:14:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_create [2020-10-12 23:14:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-12 23:14:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2020-10-12 23:14:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2020-10-12 23:14:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_init [2020-10-12 23:14:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_exit [2020-10-12 23:14:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_send [2020-10-12 23:14:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-12 23:14:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-12 23:14:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure init_qos_entry_list [2020-10-12 23:14:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2020-10-12 23:14:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2020-10-12 23:14:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2020-10-12 23:14:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_init [2020-10-12 23:14:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2020-10-12 23:14:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure chk_ipv4_rule [2020-10-12 23:14:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qos_index [2020-10-12 23:14:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2020-10-12 23:14:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2020-10-12 23:14:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_send_hci_pkt [2020-10-12 23:14:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2020-10-12 23:14:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2020-10-12 23:14:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 23:14:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-12 23:14:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-12 23:14:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-12 23:14:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-12 23:14:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 23:14:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2020-10-12 23:14:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2020-10-12 23:14:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2020-10-12 23:14:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2020-10-12 23:14:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_struct [2020-10-12 23:14:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tx_struct [2020-10-12 23:14:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_struct [2020-10-12 23:14:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure put_rx_struct [2020-10-12 23:14:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb [2020-10-12 23:14:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2020-10-12 23:14:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2020-10-12 23:14:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_probe [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_suspend [2020-10-12 23:14:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure k_mode_thread [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gdm_wimax_init [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gdm_wimax_exit [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2020-10-12 23:14:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2020-10-12 23:14:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2020-10-12 23:14:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_16 [2020-10-12 23:14:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_17 [2020-10-12 23:14:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_18 [2020-10-12 23:14:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2020-10-12 23:14:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2020-10-12 23:14:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2020-10-12 23:14:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2020-10-12 23:14:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_24 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_25 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_27 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_28 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2020-10-12 23:14:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_30 [2020-10-12 23:14:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2020-10-12 23:14:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2020-10-12 23:14:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2020-10-12 23:14:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_36 [2020-10-12 23:14:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_37 [2020-10-12 23:14:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2020-10-12 23:14:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2020-10-12 23:14:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_recv [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_boot [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em_fw_reset [2020-10-12 23:14:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_emergency [2020-10-12 23:14:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2020-10-12 23:14:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-12 23:14:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-12 23:14:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-12 23:14:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-12 23:14:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-12 23:14:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-12 23:14:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-12 23:14:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-12 23:14:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-12 23:14:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-12 23:14:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-12 23:14:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-12 23:14:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-12 23:14:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-12 23:14:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-12 23:14:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:14:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-12 23:14:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-12 23:14:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __netlink_kernel_create [2020-10-12 23:14:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 23:14:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2020-10-12 23:14:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:14:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 23:14:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_emerg [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:14:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-12 23:14:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2020-10-12 23:14:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_release [2020-10-12 23:14:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:14:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2020-10-12 23:14:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-12 23:14:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-12 23:14:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-12 23:14:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-10-12 23:14:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-12 23:14:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:14:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:14:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:14:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:14:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:14:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 23:14:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-12 23:14:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 23:14:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:14:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:14:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:14:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:14:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-12 23:14:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-12 23:14:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:14:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_3 [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_5 [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:14:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-12 23:14:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-12 23:14:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_2 [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_4 [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_emerg [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:14:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_owner_w [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_init [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2020-10-12 23:14:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_send_hci_pkt [2020-10-12 23:14:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2020-10-12 23:14:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure register_wimax_device [2020-10-12 23:14:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2020-10-12 23:14:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_wimax_device [2020-10-12 23:14:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_init [2020-10-12 23:14:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_exit [2020-10-12 23:14:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_send [2020-10-12 23:14:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_wimax_event_send [2020-10-12 23:14:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_event_entry [2020-10-12 23:14:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_event_entry [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure put_event_entry [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_fsm_update [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_header [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:14:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_init [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_exit [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_tx [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_wimax_set_mac_addr [2020-10-12 23:14:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_open [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_close [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl_get_data [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl_set_data [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_cleanup_ioctl [2020-10-12 23:14:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_update_fsm [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_prepare_device [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_hci_get_tlv [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_get_prepared_info [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_aggr_pkt [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2020-10-12 23:14:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure start_rx_proc [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-12 23:14:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_kernel_create [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_create [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_release [2020-10-12 23:14:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2020-10-12 23:14:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-12 23:14:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure init_qos_entry_list [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure chk_ipv4_rule [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_qos_index [2020-10-12 23:14:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 23:14:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_28 [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-12 23:14:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_27 [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_30 [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_24 [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_25 [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_36 [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-12 23:14:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_37 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_16 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_17 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_18 [2020-10-12 23:14:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-12 23:14:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-12 23:14:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-12 23:14:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-12 23:14:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-12 23:14:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 23:14:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-12 23:14:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2020-10-12 23:14:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_boot [2020-10-12 23:14:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_emergency [2020-10-12 23:14:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb [2020-10-12 23:14:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2020-10-12 23:14:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure put_tx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_struct [2020-10-12 23:14:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure put_rx_struct [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2020-10-12 23:14:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_probe [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_suspend [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure k_mode_thread [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gdm_wimax_init [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gdm_wimax_exit [2020-10-12 23:14:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-12 23:14:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_recv [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-12 23:14:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure em_fw_reset [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:14:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:14:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:14:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:14:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:14:43,281 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:14:48,781 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___1FINAL: assume true; [2020-10-12 23:14:54,515 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:14:54,515 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 23:14:54,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:14:54 BoogieIcfgContainer [2020-10-12 23:14:54,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:14:54,540 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:14:54,540 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:14:54,543 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:14:54,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:14:36" (1/3) ... [2020-10-12 23:14:54,544 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f74e49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:14:54, skipping insertion in model container [2020-10-12 23:14:54,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:14:40" (2/3) ... [2020-10-12 23:14:54,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f74e49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:14:54, skipping insertion in model container [2020-10-12 23:14:54,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:14:54" (3/3) ... [2020-10-12 23:14:54,547 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2020-10-12 23:14:54,558 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:14:54,576 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 23:14:54,591 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 23:14:54,629 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:14:54,630 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:14:54,630 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:14:54,630 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:14:54,630 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:14:54,630 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:14:54,630 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:14:54,630 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:14:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states. [2020-10-12 23:14:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-10-12 23:14:54,706 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:14:54,707 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:14:54,707 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:14:54,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:14:54,716 INFO L82 PathProgramCache]: Analyzing trace with hash -618339859, now seen corresponding path program 1 times [2020-10-12 23:14:54,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:14:54,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [67476681] [2020-10-12 23:14:54,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:14:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:14:55,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:14:56,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:01,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:01,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-12 23:15:01,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:15:01,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5718 [2020-10-12 23:15:01,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:01,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:15:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-12 23:15:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:15:01,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 23:15:04,637 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-12 23:15:04,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:15:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:04,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:15:06,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1421 [2020-10-12 23:15:06,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:15:06,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:15:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:15:06,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:15:06,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:15:06,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-12 23:15:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:15:06,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:15:06,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:15:06,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-12 23:15:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:15:06,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 23:15:06,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 23:15:06,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:15:06,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:15:06,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:15:06,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-12 23:15:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 23:15:06,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 23:15:06,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-12 23:15:06,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:15:06,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:15:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:15:06,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:15:06,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:15:06,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 23:15:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:15:06,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-12 23:15:06,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:15:06,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:15:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:15:06,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:15:06,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:15:06,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:15:06,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:15:06,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:15:06,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:15:06,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:15:06,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:15:06,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:15:06,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:15:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:15:06,779 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [67476681] [2020-10-12 23:15:06,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:15:06,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-12 23:15:06,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456969636] [2020-10-12 23:15:06,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 23:15:06,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:15:06,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 23:15:06,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:15:06,809 INFO L87 Difference]: Start difference. First operand 2494 states. Second operand 9 states. [2020-10-12 23:15:12,848 WARN L193 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 871 [2020-10-12 23:15:15,951 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 873 [2020-10-12 23:16:56,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:16:56,366 INFO L93 Difference]: Finished difference Result 5753 states and 8178 transitions. [2020-10-12 23:16:56,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 23:16:56,367 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2020-10-12 23:16:56,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:16:56,428 INFO L225 Difference]: With dead ends: 5753 [2020-10-12 23:16:56,428 INFO L226 Difference]: Without dead ends: 3320 [2020-10-12 23:16:56,452 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2020-10-12 23:16:56,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3320 states. [2020-10-12 23:16:57,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3320 to 2397. [2020-10-12 23:16:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2397 states. [2020-10-12 23:16:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 2397 states and 3194 transitions. [2020-10-12 23:16:57,564 INFO L78 Accepts]: Start accepts. Automaton has 2397 states and 3194 transitions. Word has length 49 [2020-10-12 23:16:57,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:16:57,565 INFO L479 AbstractCegarLoop]: Abstraction has 2397 states and 3194 transitions. [2020-10-12 23:16:57,565 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 23:16:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 3194 transitions. [2020-10-12 23:16:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-10-12 23:16:57,570 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:16:57,570 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:16:57,570 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:16:57,571 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:16:57,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:16:57,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1969683017, now seen corresponding path program 1 times [2020-10-12 23:16:57,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:16:57,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1953855868] [2020-10-12 23:16:57,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:16:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:16:57,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:16:58,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:03,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:03,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-12 23:17:03,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:17:03,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5335 [2020-10-12 23:17:03,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:03,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:17:03,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-12 23:17:03,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:17:03,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:06,291 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-12 23:17:06,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:06,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:09,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:09,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:09,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:09,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3451 [2020-10-12 23:17:09,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:09,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:09,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:17:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:09,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:09,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:09,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:17:09,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:09,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:09,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:09,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:09,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:09,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:09,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:10,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-12 23:17:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:17:10,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:17:10,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:10,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:10,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:10,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:10,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-12 23:17:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 23:17:10,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-12 23:17:10,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:17:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:17:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 23:17:10,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:10,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-12 23:17:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 23:17:10,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 23:17:10,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-12 23:17:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:10,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:10,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:10,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:10,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:10,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:10,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:10,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:10,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 23:17:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 23:17:10,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:17:10,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:10,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:10,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:10,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:10,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:10,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:10,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:10,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:10,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:10,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:17:10,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:10,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:10,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:10,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:10,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:17:10,435 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1953855868] [2020-10-12 23:17:10,435 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 23:17:10,435 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-12 23:17:10,436 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294983471] [2020-10-12 23:17:10,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-12 23:17:10,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:17:10,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-12 23:17:10,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-12 23:17:10,439 INFO L87 Difference]: Start difference. First operand 2397 states and 3194 transitions. Second operand 10 states. [2020-10-12 23:17:17,235 WARN L193 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 871