/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:05:50,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:05:50,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:05:50,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:05:50,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:05:50,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:05:50,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:05:50,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:05:50,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:05:50,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:05:50,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:05:50,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:05:50,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:05:50,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:05:50,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:05:50,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:05:50,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:05:50,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:05:50,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:05:50,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:05:50,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:05:50,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:05:50,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:05:50,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:05:50,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:05:50,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:05:50,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:05:50,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:05:50,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:05:50,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-27 12:05:50,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:05:50,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:05:50,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:05:50,675 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 [2020-10-27 12:05:50,735 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:05:50,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:05:50,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:05:50,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:05:50,743 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:05:50,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:05:50,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:05:50,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:05:50,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:05:50,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:05:50,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:05:50,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:05:50,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:05:50,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:05:50,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:05:50,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:05:50,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:05:50,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:05:50,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:05:50,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:05:50,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:05:50,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:05:50,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:05:50,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:05:50,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:05:50,753 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:05:50,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:05:50,754 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:05:51,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:05:51,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:05:51,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:05:51,213 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:05:51,214 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:05:51,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko.cil.i [2020-10-27 12:05:51,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9bb366dc/ae6f96e7c36e47bfbf09a56563595c78/FLAG523c426ad [2020-10-27 12:05:52,410 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:05:52,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko.cil.i [2020-10-27 12:05:52,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9bb366dc/ae6f96e7c36e47bfbf09a56563595c78/FLAG523c426ad [2020-10-27 12:05:52,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9bb366dc/ae6f96e7c36e47bfbf09a56563595c78 [2020-10-27 12:05:52,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:05:52,806 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:05:52,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:05:52,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:05:52,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:05:52,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:05:52" (1/1) ... [2020-10-27 12:05:52,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2867a9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:52, skipping insertion in model container [2020-10-27 12:05:52,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:05:52" (1/1) ... [2020-10-27 12:05:52,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:05:53,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:05:57,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:05:57,468 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:05:57,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:05:59,065 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:05:59,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59 WrapperNode [2020-10-27 12:05:59,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:05:59,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:05:59,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:05:59,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:05:59,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (1/1) ... [2020-10-27 12:05:59,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:05:59,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:05:59,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:05:59,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:05:59,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (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 [2020-10-27 12:05:59,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:05:59,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:05:59,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:05:59,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:05:59,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 12:05:59,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:05:59,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 12:05:59,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 12:05:59,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-27 12:05:59,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-27 12:05:59,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-27 12:05:59,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 12:05:59,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 12:05:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2020-10-27 12:05:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2020-10-27 12:05:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2020-10-27 12:05:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:05:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 12:05:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 12:05:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-27 12:05:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header_was_set [2020-10-27 12:05:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2020-10-27 12:05:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2020-10-27 12:05:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2020-10-27 12:05:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_parse_header [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2020-10-27 12:05:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_attr_size [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be16 [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2020-10-27 12:05:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be16 [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_user_ns [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure br_port_get_rcu [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_log_pernet [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_hashfn [2020-10-27 12:05:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __instance_lookup [2020-10-27 12:05:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_get [2020-10-27 12:05:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_lookup_get [2020-10-27 12:05:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_instance_free_rcu [2020-10-27 12:05:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_put [2020-10-27 12:05:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_create [2020-10-27 12:05:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __instance_destroy [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure instance_destroy [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_set_mode [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_set_nlbufsiz [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_set_timeout [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_set_qthresh [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_set_flags [2020-10-27 12:05:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_alloc_skb [2020-10-27 12:05:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __nfulnl_send [2020-10-27 12:05:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __nfulnl_flush [2020-10-27 12:05:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_timer [2020-10-27 12:05:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __build_packet_message [2020-10-27 12:05:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_log_packet [2020-10-27 12:05:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_rcv_nl_event [2020-10-27 12:05:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_recv_unsupp [2020-10-27 12:05:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nfulnl_recv_config [2020-10-27 12:05:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first [2020-10-27 12:05:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next [2020-10-27 12:05:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_idx [2020-10-27 12:05:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_start [2020-10-27 12:05:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_next [2020-10-27 12:05:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_stop [2020-10-27 12:05:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_show [2020-10-27 12:05:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nful_open [2020-10-27 12:05:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_log_net_init [2020-10-27 12:05:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_log_net_exit [2020-10-27 12:05:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_log_init [2020-10-27 12:05:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_log_fini [2020-10-27 12:05:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfnetlink_log_fini_11_2 [2020-10-27 12:05:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_nfnetlink_log_init_11_17 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_10_11_4 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_11_5 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_8_11_6 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_2_11_7 [2020-10-27 12:05:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_seq_instance_3_11_8 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_7_3 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_10_11_9 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_11_10 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_8_11_11 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_2_11_12 [2020-10-27 12:05:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_seq_instance_3_11_13 [2020-10-27 12:05:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-27 12:05:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-27 12:05:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 12:05:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-27 12:05:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2020-10-27 12:05:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-27 12:05:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:05:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-27 12:05:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-27 12:05:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-27 12:05:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-27 12:05:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-27 12:05:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-27 12:05:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netlink_register_notifier [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netlink_unregister_notifier [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_next_1_7 [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_show_1_8 [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_start_1_4 [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_stop_1_10 [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_seq_instance_1 [2020-10-27 12:05:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_2 [2020-10-27 12:05:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_3 [2020-10-27 12:05:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_4 [2020-10-27 12:05:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_5 [2020-10-27 12:05:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_7 [2020-10-27 12:05:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2020-10-27 12:05:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2020-10-27 12:05:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:05:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:05:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 12:05:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-27 12:05:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 12:05:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-27 12:05:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-27 12:05:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2020-10-27 12:05:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2020-10-27 12:05:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2020-10-27 12:05:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2020-10-27 12:05:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:05:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_128 [2020-10-27 12:05:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_call_rcu_bh_129 [2020-10-27 12:05:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_130 [2020-10-27 12:05:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_131 [2020-10-27 12:05:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_132 [2020-10-27 12:05:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_134 [2020-10-27 12:05:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_135 [2020-10-27 12:05:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_138 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_139 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_148 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netlink_register_notifier_155 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netlink_unregister_notifier_156 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netlink_unregister_notifier_157 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_158 [2020-10-27 12:05:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_159 [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_160 [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_161 [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-27 12:05:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-27 12:05:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-27 12:05:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-27 12:05:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:05:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-27 12:05:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-27 12:05:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-27 12:05:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-27 12:05:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 12:05:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-27 12:05:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 12:05:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-27 12:05:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-27 12:05:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-27 12:05:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-27 12:05:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-27 12:05:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-27 12:05:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-27 12:05:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-27 12:05:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-27 12:05:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-27 12:05:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-27 12:05:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-27 12:05:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-27 12:05:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-27 12:05:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-27 12:05:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 12:05:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 12:05:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-27 12:05:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-27 12:05:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-27 12:05:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-27 12:05:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 12:05:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_poll_lock_of_napi_struct [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_poll_lock_of_napi_struct [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_poll_lock_of_napi_struct [2020-10-27 12:05:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_poll_lock_of_napi_struct [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_poll_lock_of_napi_struct [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-27 12:05:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2020-10-27 12:05:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-27 12:05:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-27 12:05:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-27 12:05:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-27 12:05:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-27 12:05:59,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 12:05:59,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-27 12:05:59,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-27 12:05:59,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-27 12:05:59,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-27 12:05:59,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-27 12:05:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-27 12:05:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_net [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 12:05:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 12:05:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_register_notifier [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_unregister_notifier [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_bind_pf [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_register [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_unbind_pf [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_unregister [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_unset [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_alloc_skb [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_subsys_register [2020-10-27 12:05:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_subsys_unregister [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_unicast [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_subsys [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2020-10-27 12:05:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open_net [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release_net [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_subsys [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-27 12:05:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:05:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:05:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-27 12:05:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-27 12:05:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-27 12:05:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-27 12:05:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-27 12:05:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:05:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_161 [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_158 [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_159 [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_160 [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-27 12:05:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:05:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:05:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-27 12:05:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_nfulnl_instance [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 12:05:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_134 [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_130 [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_138 [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 12:05:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_135 [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_132 [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_139 [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_call_rcu_bh_129 [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-27 12:05:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_148 [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 12:05:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-27 12:05:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header_was_set [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open_net [2020-10-27 12:05:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_net [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_register_notifier [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netlink_register_notifier_155 [2020-10-27 12:05:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unregister_notifier [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netlink_unregister_notifier_156 [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netlink_unregister_notifier_157 [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_parse_header [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_131 [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_128 [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2020-10-27 12:05:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nla_attr_size [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be16 [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:05:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be16 [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure sk_user_ns [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_register [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_unregister [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_alloc_skb [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_unicast [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_register [2020-10-27 12:05:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_unregister [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_unset [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_bind_pf [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_unbind_pf [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_log_packet [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure br_port_get_rcu [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_log_pernet [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure instance_hashfn [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure __instance_lookup [2020-10-27 12:05:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure instance_get [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure instance_lookup_get [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_instance_free_rcu [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure instance_put [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_timer [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure instance_create [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure __nfulnl_flush [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure __instance_destroy [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure instance_destroy [2020-10-27 12:05:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_set_mode [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_set_nlbufsiz [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_set_timeout [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_set_qthresh [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_set_flags [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_alloc_skb [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure __nfulnl_send [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure __build_packet_message [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_rcv_nl_event [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_recv_unsupp [2020-10-27 12:05:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure nfulnl_recv_config [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_first [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_next [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_idx [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure seq_start [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure seq_next [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure seq_stop [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure seq_show [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure nful_open [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_log_net_init [2020-10-27 12:05:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_log_net_exit [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_log_init [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_log_fini [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfnetlink_log_fini_11_2 [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_nfnetlink_log_init_11_17 [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_10_11_4 [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_11_5 [2020-10-27 12:05:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_8_11_6 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_2_11_7 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_seq_instance_3_11_8 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_7_3 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_10_11_9 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_11_10 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_8_11_11 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_2_11_12 [2020-10-27 12:05:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_seq_instance_3_11_13 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-27 12:05:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netlink_register_notifier [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netlink_unregister_notifier [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_next_1_7 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_show_1_8 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_start_1_4 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_stop_1_10 [2020-10-27 12:05:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_seq_instance_1 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_2 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_3 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_4 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_5 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_7 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:05:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 12:05:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-27 12:05:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-27 12:05:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-27 12:05:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-27 12:05:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 12:05:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-27 12:05:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-27 12:05:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-27 12:05:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-27 12:05:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-27 12:05:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-27 12:05:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-27 12:05:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-27 12:05:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-27 12:05:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-27 12:05:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 12:05:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:05:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-27 12:05:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-27 12:05:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 12:05:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 12:05:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-27 12:05:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-27 12:05:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_instances_lock_of_nfnl_log_net [2020-10-27 12:05:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_nfulnl_instance [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_nfulnl_instance [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_nfulnl_instance [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_nfulnl_instance [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_nfulnl_instance [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 12:05:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_poll_lock_of_napi_struct [2020-10-27 12:05:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 12:05:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-27 12:05:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:05:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:06:03,076 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:06:03,103 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-27 12:06:05,687 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:06:05,687 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 12:06:05,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:06:05 BoogieIcfgContainer [2020-10-27 12:06:05,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:06:05,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:06:05,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:06:05,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:06:05,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:05:52" (1/3) ... [2020-10-27 12:06:05,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aff5348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:06:05, skipping insertion in model container [2020-10-27 12:06:05,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:05:59" (2/3) ... [2020-10-27 12:06:05,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aff5348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:06:05, skipping insertion in model container [2020-10-27 12:06:05,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:06:05" (3/3) ... [2020-10-27 12:06:05,705 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nfnetlink_log.ko.cil.i [2020-10-27 12:06:05,722 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:06:05,731 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:06:05,747 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:06:05,791 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:06:05,791 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:06:05,791 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:06:05,791 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:06:05,791 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:06:05,791 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:06:05,791 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:06:05,791 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:06:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states. [2020-10-27 12:06:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-10-27 12:06:05,883 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:06:05,884 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:06:05,885 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:06:05,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:06:05,891 INFO L82 PathProgramCache]: Analyzing trace with hash 205008658, now seen corresponding path program 1 times [2020-10-27 12:06:05,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:06:05,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1897067116] [2020-10-27 12:06:05,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:06:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:06,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:07,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:11,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:11,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-27 12:06:11,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:06:11,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5133 [2020-10-27 12:06:11,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:11,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 12:06:11,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 80 [2020-10-27 12:06:11,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-27 12:06:11,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:06:13,523 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-27 12:06:13,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:06:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:13,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:06:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:06:13,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 12:06:13,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:06:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:06:13,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:06:13,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:06:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 12:06:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 12:06:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:13,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:13,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 12:06:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:13,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:13,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:13,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:13,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:13,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:06:13,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:13,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:13,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:13,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:13,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-27 12:06:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 12:06:14,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-27 12:06:14,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:06:14,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-27 12:06:14,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:06:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:06:14,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:06:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:06:14,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:06:14,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 12:06:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:06:14,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:06:14,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 12:06:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:06:14,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:06:14,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-27 12:06:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 12:06:14,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:06:14,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:06:14,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:06:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:14,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:06:14,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:06:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 12:06:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:06:14,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:06:14,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 12:06:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 12:06:14,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:06:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:06:14,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:06:14,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-27 12:06:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:06:14,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:06:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 12:06:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:06:14,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:06:14,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:06:14,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:06:14,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:06:14,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:06:14,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:06:14,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:06:14,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:06:14,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:06:14,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:06:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2020-10-27 12:06:14,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1897067116] [2020-10-27 12:06:14,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:06:14,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-27 12:06:14,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762038338] [2020-10-27 12:06:14,881 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-27 12:06:14,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:06:14,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-27 12:06:14,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-10-27 12:06:14,899 INFO L87 Difference]: Start difference. First operand 3153 states. Second operand 13 states. [2020-10-27 12:06:17,746 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 466 [2020-10-27 12:06:19,368 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-27 12:06:24,515 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 476 [2020-10-27 12:06:26,187 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-27 12:07:17,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:07:17,774 INFO L93 Difference]: Finished difference Result 3606 states and 4703 transitions. [2020-10-27 12:07:17,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-27 12:07:17,783 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 134 [2020-10-27 12:07:17,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:07:17,838 INFO L225 Difference]: With dead ends: 3606 [2020-10-27 12:07:17,838 INFO L226 Difference]: Without dead ends: 1987 [2020-10-27 12:07:17,858 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=92, Invalid=460, Unknown=0, NotChecked=0, Total=552 [2020-10-27 12:07:17,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1987 states. [2020-10-27 12:07:18,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1987 to 1617. [2020-10-27 12:07:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1617 states. [2020-10-27 12:07:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1617 states and 1928 transitions. [2020-10-27 12:07:18,490 INFO L78 Accepts]: Start accepts. Automaton has 1617 states and 1928 transitions. Word has length 134 [2020-10-27 12:07:18,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:07:18,491 INFO L481 AbstractCegarLoop]: Abstraction has 1617 states and 1928 transitions. [2020-10-27 12:07:18,491 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-27 12:07:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 1928 transitions. [2020-10-27 12:07:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-10-27 12:07:18,497 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:07:18,497 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:07:18,498 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 12:07:18,498 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:07:18,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:07:18,498 INFO L82 PathProgramCache]: Analyzing trace with hash 1060893207, now seen corresponding path program 1 times [2020-10-27 12:07:18,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:07:18,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1070725236] [2020-10-27 12:07:18,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:07:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:18,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:19,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:23,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 179 [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5153 [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:07:23,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:07:23,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 169 [2020-10-27 12:07:23,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:25,441 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-27 12:07:25,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:07:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:25,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:25,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:25,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:25,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:25,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 237 [2020-10-27 12:07:25,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:25,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:25,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:25,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:07:25,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:25,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:07:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:25,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:25,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:25,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:07:25,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:25,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 12:07:25,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:25,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:25,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:25,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 12:07:25,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:07:25,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:07:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:25,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:25,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:25,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:07:25,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:25,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:07:25,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:25,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:25,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:25,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:25,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:25,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:07:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:25,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:25,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:25,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:07:25,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:25,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:07:25,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:25,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:25,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:25,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:25,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:25,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:07:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:25,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:25,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:25,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 76 [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:25,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 73 [2020-10-27 12:07:25,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:25,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69 [2020-10-27 12:07:26,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 12:07:26,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-27 12:07:26,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:07:26,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:07:26,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:07:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 12:07:26,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:07:26,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:07:26,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 12:07:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:07:26,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:07:26,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-27 12:07:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:07:26,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-27 12:07:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-27 12:07:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 12:07:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:26,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-27 12:07:26,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:07:26,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:07:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:07:26,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 12:07:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:07:26,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:07:26,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:07:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:07:26,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:07:26,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:07:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:07:26,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:07:26,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:26,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:07:26,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-27 12:07:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:07:26,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:07:26,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:07:26,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:07:26,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:07:26,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:07:26,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:07:26,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:07:26,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:07:26,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:07:26,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:07:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-27 12:07:26,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1070725236] [2020-10-27 12:07:26,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:07:26,525 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 12:07:26,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078386778] [2020-10-27 12:07:26,527 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 12:07:26,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:07:26,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 12:07:26,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-27 12:07:26,528 INFO L87 Difference]: Start difference. First operand 1617 states and 1928 transitions. Second operand 10 states. [2020-10-27 12:07:28,174 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-27 12:07:30,534 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-27 12:07:35,304 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 477 [2020-10-27 12:07:36,981 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 479 [2020-10-27 12:07:48,524 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 465 [2020-10-27 12:08:14,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:08:14,913 INFO L93 Difference]: Finished difference Result 1807 states and 2198 transitions. [2020-10-27 12:08:14,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-27 12:08:14,913 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 121 [2020-10-27 12:08:14,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:08:14,926 INFO L225 Difference]: With dead ends: 1807 [2020-10-27 12:08:14,926 INFO L226 Difference]: Without dead ends: 1803 [2020-10-27 12:08:14,928 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2020-10-27 12:08:14,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2020-10-27 12:08:15,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1616. [2020-10-27 12:08:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2020-10-27 12:08:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 1926 transitions. [2020-10-27 12:08:15,568 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 1926 transitions. Word has length 121 [2020-10-27 12:08:15,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:08:15,570 INFO L481 AbstractCegarLoop]: Abstraction has 1616 states and 1926 transitions. [2020-10-27 12:08:15,570 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 12:08:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 1926 transitions. [2020-10-27 12:08:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-27 12:08:15,580 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:08:15,580 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:08:15,580 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 12:08:15,580 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:08:15,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:08:15,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1295596530, now seen corresponding path program 1 times [2020-10-27 12:08:15,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:08:15,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [397382548] [2020-10-27 12:08:15,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:08:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:15,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:20,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 222 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5095 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 37 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 212 [2020-10-27 12:08:20,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,618 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-27 12:08:22,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:08:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:22,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:22,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:08:22,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:08:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:22,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:22,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:22,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 12:08:22,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:08:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:22,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:22,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:08:22,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:22,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:08:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:22,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:22,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:22,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:22,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:08:22,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:22,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:22,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:22,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:22,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 12:08:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:22,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:22,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:22,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:22,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 12:08:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:22,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 12:08:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:08:23,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-27 12:08:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 12:08:23,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:08:23,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 12:08:23,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:08:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:23,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:08:23,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:08:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 12:08:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 12:08:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 12:08:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:08:23,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 12:08:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 12:08:23,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 12:08:23,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 12:08:23,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:08:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:23,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:08:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 12:08:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:08:23,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:08:23,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:08:23,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:08:23,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-27 12:08:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 12:08:23,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:08:23,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:08:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-27 12:08:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:08:23,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:08:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:08:23,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:08:23,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-27 12:08:23,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:08:23,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-27 12:08:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-27 12:08:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:08:23,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-27 12:08:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:08:23,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:08:23,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:08:23,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:08:23,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:08:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-10-27 12:08:23,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [397382548] [2020-10-27 12:08:23,706 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:08:23,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-27 12:08:23,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436504681] [2020-10-27 12:08:23,708 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 12:08:23,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:08:23,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 12:08:23,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-27 12:08:23,713 INFO L87 Difference]: Start difference. First operand 1616 states and 1926 transitions. Second operand 12 states. [2020-10-27 12:08:26,433 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 465 [2020-10-27 12:08:35,034 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 465 [2020-10-27 12:08:37,389 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-27 12:08:39,068 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-27 12:08:51,732 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 467 [2020-10-27 12:09:23,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:09:23,558 INFO L93 Difference]: Finished difference Result 3015 states and 3688 transitions. [2020-10-27 12:09:23,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-27 12:09:23,559 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 144 [2020-10-27 12:09:23,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:09:23,579 INFO L225 Difference]: With dead ends: 3015 [2020-10-27 12:09:23,579 INFO L226 Difference]: Without dead ends: 3011 [2020-10-27 12:09:23,581 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=121, Invalid=385, Unknown=0, NotChecked=0, Total=506 [2020-10-27 12:09:23,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3011 states. [2020-10-27 12:09:24,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3011 to 2514. [2020-10-27 12:09:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2514 states. [2020-10-27 12:09:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2514 states and 3015 transitions. [2020-10-27 12:09:24,474 INFO L78 Accepts]: Start accepts. Automaton has 2514 states and 3015 transitions. Word has length 144 [2020-10-27 12:09:24,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:09:24,475 INFO L481 AbstractCegarLoop]: Abstraction has 2514 states and 3015 transitions. [2020-10-27 12:09:24,475 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-27 12:09:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3015 transitions. [2020-10-27 12:09:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-27 12:09:24,478 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:09:24,478 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:09:24,478 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 12:09:24,479 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:09:24,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:09:24,479 INFO L82 PathProgramCache]: Analyzing trace with hash -284177801, now seen corresponding path program 1 times [2020-10-27 12:09:24,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:09:24,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1710818640] [2020-10-27 12:09:24,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:09:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:09:24,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:09:25,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:09:29,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:09:29,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-27 12:09:29,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:09:29,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5137 [2020-10-27 12:09:29,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:09:29,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:09:29,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:09:29,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-27 12:09:29,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0