/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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---drivers--block--virtio_blk.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 19:42:53,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 19:42:53,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 19:42:53,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 19:42:53,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 19:42:53,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 19:42:53,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 19:42:53,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 19:42:53,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 19:42:53,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 19:42:53,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 19:42:53,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 19:42:53,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 19:42:53,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 19:42:53,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 19:42:53,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 19:42:53,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 19:42:53,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 19:42:53,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 19:42:53,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 19:42:53,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 19:42:53,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 19:42:53,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 19:42:53,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 19:42:53,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 19:42:53,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 19:42:53,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 19:42:53,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 19:42:53,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 19:42:53,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 19:42:53,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 19:42:53,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 19:42:53,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 19:42:53,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 19:42:53,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 19:42:53,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 19:42:53,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 19:42:53,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 19:42:53,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 19:42:53,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 19:42:53,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 19:42:53,900 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 [2020-10-29 19:42:53,951 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 19:42:53,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 19:42:53,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 19:42:53,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 19:42:53,953 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 19:42:53,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 19:42:53,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 19:42:53,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 19:42:53,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 19:42:53,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 19:42:53,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 19:42:53,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 19:42:53,958 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 19:42:53,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 19:42:53,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 19:42:53,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 19:42:53,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 19:42:53,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 19:42:53,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 19:42:53,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 19:42:53,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 19:42:53,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 19:42:53,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 19:42:53,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 19:42:53,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 19:42:53,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 19:42:53,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 19:42:53,961 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 19:42:54,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 19:42:54,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 19:42:54,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 19:42:54,385 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 19:42:54,386 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 19:42:54,387 INFO L432 ainManager$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---drivers--block--virtio_blk.ko.cil.i [2020-10-29 19:42:54,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fca216f/d1153a03afdf4be6a643e06baa681f7d/FLAGda2b5c4c8 [2020-10-29 19:42:55,441 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 19:42:55,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-29 19:42:55,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fca216f/d1153a03afdf4be6a643e06baa681f7d/FLAGda2b5c4c8 [2020-10-29 19:42:55,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5fca216f/d1153a03afdf4be6a643e06baa681f7d [2020-10-29 19:42:55,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 19:42:55,892 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 19:42:55,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 19:42:55,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 19:42:55,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 19:42:55,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:42:55" (1/1) ... [2020-10-29 19:42:55,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bbc97d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:42:55, skipping insertion in model container [2020-10-29 19:42:55,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:42:55" (1/1) ... [2020-10-29 19:42:55,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 19:42:56,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 19:42:59,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:42:59,588 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 19:42:59,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:43:00,909 INFO L208 MainTranslator]: Completed translation [2020-10-29 19:43:00,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00 WrapperNode [2020-10-29 19:43:00,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 19:43:00,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 19:43:00,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 19:43:00,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 19:43:00,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:00,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (1/1) ... [2020-10-29 19:43:01,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 19:43:01,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 19:43:01,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 19:43:01,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 19:43:01,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (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 [2020-10-29 19:43:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 19:43:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 19:43:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-29 19:43:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-29 19:43:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-29 19:43:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-29 19:43:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 19:43:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:43:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 19:43:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 19:43:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 19:43:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-29 19:43:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-29 19:43:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-29 19:43:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 19:43:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 19:43:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 19:43:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 19:43:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 19:43:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 19:43:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-29 19:43:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-29 19:43:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio16_to_cpu [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio32_to_cpu [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio32 [2020-10-29 19:43:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio64_to_cpu [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio64 [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_test_bit [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_device_ready [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio16_to_cpu [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio32_to_cpu [2020-10-29 19:43:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio32 [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio64_to_cpu [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio64 [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread8 [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_cread_many [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cwrite8 [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread16 [2020-10-29 19:43:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread32 [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread64 [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_result [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtblk_add_req [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_request_done [2020-10-29 19:43:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_done [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_queue_rq [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_index [2020-10-29 19:43:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_serial_show [2020-10-29 19:43:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed_work [2020-10-29 19:43:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed [2020-10-29 19:43:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure init_vq [2020-10-29 19:43:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_name_format [2020-10-29 19:43:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_cache_mode [2020-10-29 19:43:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_update_cache_mode [2020-10-29 19:43:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_store [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_show [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_init_request [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_freeze [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_restore [2020-10-29 19:43:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2020-10-29 19:43:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2020-10-29 19:43:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-29 19:43:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_5_9 [2020-10-29 19:43:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-29 19:43:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-29 19:43:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-29 19:43:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-29 19:43:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-29 19:43:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 19:43:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 19:43:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-29 19:43:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-29 19:43:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-29 19:43:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_18 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_19 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_22 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-29 19:43:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-10-29 19:43:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_101 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_put_request_102 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_103 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_104 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_106 [2020-10-29 19:43:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_107 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver_111 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver_112 [2020-10-29 19:43:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_113 [2020-10-29 19:43:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_114 [2020-10-29 19:43:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_115 [2020-10-29 19:43:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_116 [2020-10-29 19:43:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:43:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:43:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:43:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:43:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:43:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:43:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:43:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:43:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:43:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:43:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:43:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:43:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:43:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:43:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:43:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:43:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-29 19:43:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:43:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:43:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:43:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:43:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-29 19:43:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:43:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:43:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:43:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:43:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:43:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:43:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:43:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:43:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:43:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:43:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:43:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:43:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:43:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:43:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 19:43:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:43:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:43:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:43:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:43:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:43:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 19:43:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 19:43:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 19:43:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 19:43:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 19:43:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 19:43:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 19:43:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 19:43:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 19:43:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 19:43:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 19:43:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 19:43:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:43:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:43:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 19:43:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:43:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-29 19:43:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:43:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 19:43:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:43:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:43:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:43:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:43:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:43:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:43:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:43:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:43:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:43:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:43:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:43:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:43:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:43:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:43:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:43:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:43:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:43:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_322 [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-29 19:43:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2020-10-29 19:43:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queue [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-29 19:43:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-29 19:43:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 19:43:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-29 19:43:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 19:43:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-29 19:43:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2020-10-29 19:43:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-29 19:43:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_blk_ioctl [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure string_get_size [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_sgs [2020-10-29 19:43:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_disable_cb [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_enable_cb [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_is_broken [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick_prepare [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_notify [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 19:43:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 19:43:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 19:43:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 19:43:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:43:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:43:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:43:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:43:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-29 19:43:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 19:43:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_116 [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_113 [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_114 [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_115 [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 19:43:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 19:43:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-29 19:43:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 19:43:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-29 19:43:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_104 [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-29 19:43:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_103 [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_107 [2020-10-29 19:43:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_put_request_102 [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_101 [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_blk_ioctl [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-29 19:43:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_106 [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-29 19:43:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2020-10-29 19:43:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio16_to_cpu [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio32_to_cpu [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio32 [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio64_to_cpu [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio64 [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_sgs [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick_prepare [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_notify [2020-10-29 19:43:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_disable_cb [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_enable_cb [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_is_broken [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver_111 [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver_112 [2020-10-29 19:43:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_test_bit [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_device_ready [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure virtio16_to_cpu [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure virtio32_to_cpu [2020-10-29 19:43:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio32 [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure virtio64_to_cpu [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio64 [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread8 [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_cread_many [2020-10-29 19:43:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cwrite8 [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread16 [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread32 [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread64 [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure string_get_size [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2020-10-29 19:43:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queue [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2020-10-29 19:43:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_result [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure __virtblk_add_req [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_request_done [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_done [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_queue_rq [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2020-10-29 19:43:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_index [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_322 [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_serial_show [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed_work [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure init_vq [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_name_format [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 19:43:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_cache_mode [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_update_cache_mode [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_store [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_show [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_init_request [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2020-10-29 19:43:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_freeze [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_restore [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_5_9 [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-29 19:43:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-29 19:43:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_18 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_19 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_22 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver [2020-10-29 19:43:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:43:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:43:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:43:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:43:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 19:43:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 19:43:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:43:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:43:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:43:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:43:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:43:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:43:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 19:43:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:43:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:43:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:43:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:43:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:43:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:43:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 19:43:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:43:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:43:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:43:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 19:43:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:43:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-29 19:43:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:43:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:43:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:43:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 19:43:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 19:43:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 19:43:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:43:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:43:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 19:43:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 19:43:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 19:43:04,930 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 19:43:04,949 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-29 19:43:07,668 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 19:43:07,668 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-29 19:43:07,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:43:07 BoogieIcfgContainer [2020-10-29 19:43:07,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 19:43:07,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 19:43:07,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 19:43:07,682 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 19:43:07,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 07:42:55" (1/3) ... [2020-10-29 19:43:07,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d43304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:43:07, skipping insertion in model container [2020-10-29 19:43:07,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:00" (2/3) ... [2020-10-29 19:43:07,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d43304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:43:07, skipping insertion in model container [2020-10-29 19:43:07,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:43:07" (3/3) ... [2020-10-29 19:43:07,686 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-29 19:43:07,699 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 19:43:07,708 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 19:43:07,723 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 19:43:07,765 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 19:43:07,765 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 19:43:07,765 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 19:43:07,765 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 19:43:07,765 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 19:43:07,765 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 19:43:07,766 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 19:43:07,766 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 19:43:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states. [2020-10-29 19:43:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-29 19:43:07,845 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:43:07,846 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 19:43:07,846 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:43:07,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:43:07,853 INFO L82 PathProgramCache]: Analyzing trace with hash -142798311, now seen corresponding path program 1 times [2020-10-29 19:43:07,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:43:07,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1816589830] [2020-10-29 19:43:07,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:43:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:08,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:10,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:10,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 19:43:10,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:10,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1975 [2020-10-29 19:43:10,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:10,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:10,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:43:10,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:43:10,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-29 19:43:10,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 19:43:11,602 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-29 19:43:11,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:11,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:11,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:11,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:11,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:11,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 270 [2020-10-29 19:43:11,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:11,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:11,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:11,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:11,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:43:11,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:11,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:43:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:11,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:11,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:11,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:43:11,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:11,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:43:11,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:43:12,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:12,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:43:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:43:12,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 19:43:12,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:12,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 19:43:12,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:12,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:43:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:43:12,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:43:12,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:12,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:43:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:12,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:43:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:43:12,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 19:43:12,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:12,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:12,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:43:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:12,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:43:12,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:43:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:12,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:12,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:12,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:12,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:12,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 19:43:12,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:12,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:12,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:12,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:12,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:43:12,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 19:43:12,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1816589830] [2020-10-29 19:43:12,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:43:12,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 19:43:12,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21571284] [2020-10-29 19:43:12,513 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 19:43:12,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:43:12,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 19:43:12,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 19:43:12,531 INFO L87 Difference]: Start difference. First operand 2788 states. Second operand 10 states. [2020-10-29 19:43:13,850 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-29 19:43:16,435 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-29 19:43:19,798 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-29 19:43:20,937 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-29 19:43:30,075 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-29 19:43:51,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 19:43:51,395 INFO L93 Difference]: Finished difference Result 3378 states and 4466 transitions. [2020-10-29 19:43:51,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 19:43:51,397 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 77 [2020-10-29 19:43:51,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 19:43:51,434 INFO L225 Difference]: With dead ends: 3378 [2020-10-29 19:43:51,434 INFO L226 Difference]: Without dead ends: 1736 [2020-10-29 19:43:51,457 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2020-10-29 19:43:51,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2020-10-29 19:43:52,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1536. [2020-10-29 19:43:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1536 states. [2020-10-29 19:43:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1536 states and 1842 transitions. [2020-10-29 19:43:52,168 INFO L78 Accepts]: Start accepts. Automaton has 1536 states and 1842 transitions. Word has length 77 [2020-10-29 19:43:52,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 19:43:52,172 INFO L481 AbstractCegarLoop]: Abstraction has 1536 states and 1842 transitions. [2020-10-29 19:43:52,173 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 19:43:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 1842 transitions. [2020-10-29 19:43:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-10-29 19:43:52,186 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:43:52,187 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 19:43:52,187 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 19:43:52,187 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:43:52,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:43:52,193 INFO L82 PathProgramCache]: Analyzing trace with hash -678155946, now seen corresponding path program 1 times [2020-10-29 19:43:52,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:43:52,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [351505992] [2020-10-29 19:43:52,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:43:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:52,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:55,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:55,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-29 19:43:55,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:55,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3339 [2020-10-29 19:43:55,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:55,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:55,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 19:43:55,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:43:55,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-29 19:43:55,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:56,835 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-29 19:43:56,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:56,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 208 [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:43:57,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:43:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:43:57,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 19:43:57,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:43:57,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:43:57,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:43:57,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:57,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:43:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:43:57,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 19:43:57,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:43:57,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:57,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 19:43:57,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:43:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:43:57,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:43:57,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:57,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:43:57,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:43:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:57,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:43:57,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:43:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:43:57,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:43:57,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:43:57,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:43:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:57,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:43:57,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:43:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:43:57,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:43:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:43:57,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 19:43:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:43:57,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:43:57,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:43:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:43:57,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:43:57,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:43:57,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:43:57,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:43:57,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:43:57,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:43:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 19:43:57,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [351505992] [2020-10-29 19:43:57,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:43:57,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-29 19:43:57,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192310940] [2020-10-29 19:43:57,643 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 19:43:57,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:43:57,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 19:43:57,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-29 19:43:57,644 INFO L87 Difference]: Start difference. First operand 1536 states and 1842 transitions. Second operand 11 states. [2020-10-29 19:43:58,759 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-29 19:44:00,492 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-29 19:44:03,766 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-29 19:44:04,966 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-29 19:44:13,460 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-29 19:45:04,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 19:45:04,697 INFO L93 Difference]: Finished difference Result 3544 states and 4449 transitions. [2020-10-29 19:45:04,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-29 19:45:04,697 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 85 [2020-10-29 19:45:04,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 19:45:04,725 INFO L225 Difference]: With dead ends: 3544 [2020-10-29 19:45:04,725 INFO L226 Difference]: Without dead ends: 3540 [2020-10-29 19:45:04,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2020-10-29 19:45:04,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2020-10-29 19:45:05,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 2819. [2020-10-29 19:45:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2819 states. [2020-10-29 19:45:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 3428 transitions. [2020-10-29 19:45:05,433 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 3428 transitions. Word has length 85 [2020-10-29 19:45:05,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 19:45:05,434 INFO L481 AbstractCegarLoop]: Abstraction has 2819 states and 3428 transitions. [2020-10-29 19:45:05,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 19:45:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3428 transitions. [2020-10-29 19:45:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-29 19:45:05,436 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:45:05,437 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 19:45:05,437 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 19:45:05,437 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:45:05,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:45:05,438 INFO L82 PathProgramCache]: Analyzing trace with hash 548772870, now seen corresponding path program 1 times [2020-10-29 19:45:05,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:45:05,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [770808660] [2020-10-29 19:45:05,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:45:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:05,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:09,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:09,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 143 [2020-10-29 19:45:09,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:09,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3878 [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 19:45:09,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:10,592 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-29 19:45:10,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:10,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:10,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:10,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:10,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:45:10,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:10,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:10,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:10,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:10,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:10,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:10,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:45:10,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:10,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:10,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:10,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:10,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:10,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:10,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:10,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:10,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:10,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:10,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:10,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:45:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:10,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 19:45:11,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 19:45:11,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:45:11,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:11,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 19:45:11,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:45:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 19:45:11,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 19:45:11,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:45:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:45:11,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:45:11,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:45:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:45:11,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:11,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,248 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:11,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:11,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:11,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:45:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:11,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 19:45:11,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:45:11,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:45:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:11,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:45:11,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 19:45:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:11,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:11,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:11,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:45:11,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:11,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-29 19:45:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:11,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:45:11,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:11,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:11,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:11,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:11,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:11,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:11,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:11,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:11,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:11,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 19:45:11,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [770808660] [2020-10-29 19:45:11,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:45:11,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-29 19:45:11,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505968577] [2020-10-29 19:45:11,444 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 19:45:11,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:45:11,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 19:45:11,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-29 19:45:11,445 INFO L87 Difference]: Start difference. First operand 2819 states and 3428 transitions. Second operand 11 states. [2020-10-29 19:45:12,710 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-29 19:45:14,752 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-29 19:45:18,674 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-29 19:45:19,951 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 408 [2020-10-29 19:45:28,611 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-29 19:45:52,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 19:45:52,519 INFO L93 Difference]: Finished difference Result 3208 states and 3994 transitions. [2020-10-29 19:45:52,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 19:45:52,520 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-10-29 19:45:52,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 19:45:52,545 INFO L225 Difference]: With dead ends: 3208 [2020-10-29 19:45:52,546 INFO L226 Difference]: Without dead ends: 3204 [2020-10-29 19:45:52,548 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2020-10-29 19:45:52,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3204 states. [2020-10-29 19:45:53,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3204 to 2818. [2020-10-29 19:45:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2818 states. [2020-10-29 19:45:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2818 states and 3426 transitions. [2020-10-29 19:45:53,367 INFO L78 Accepts]: Start accepts. Automaton has 2818 states and 3426 transitions. Word has length 93 [2020-10-29 19:45:53,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 19:45:53,368 INFO L481 AbstractCegarLoop]: Abstraction has 2818 states and 3426 transitions. [2020-10-29 19:45:53,368 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 19:45:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 3426 transitions. [2020-10-29 19:45:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-10-29 19:45:53,370 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:45:53,371 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 19:45:53,371 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 19:45:53,371 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:45:53,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:45:53,371 INFO L82 PathProgramCache]: Analyzing trace with hash -667733960, now seen corresponding path program 1 times [2020-10-29 19:45:53,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:45:53,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1806644273] [2020-10-29 19:45:53,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:45:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:53,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:55,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:55,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 155 [2020-10-29 19:45:55,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:55,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2198 [2020-10-29 19:45:55,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:55,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:55,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 19:45:55,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:45:55,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 145 [2020-10-29 19:45:55,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:56,901 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-29 19:45:56,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:57,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 256 [2020-10-29 19:45:57,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:45:57,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:45:57,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:45:57,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:45:57,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:57,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 19:45:57,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:57,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:45:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:57,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 19:45:57,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 19:45:57,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:45:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:45:57,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:57,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:45:57,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:57,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:45:57,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:45:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:45:57,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 19:45:57,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:57,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:45:57,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:57,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:45:57,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:45:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:57,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:45:57,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:45:57,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:45:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:45:57,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:45:57,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 19:45:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:57,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:57,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:45:57,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:57,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-29 19:45:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:57,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 19:45:57,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:45:57,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:57,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 19:45:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:57,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 19:45:57,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:57,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:45:57,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:57,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:57,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:57,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:57,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:57,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 19:45:57,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1806644273] [2020-10-29 19:45:57,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:45:57,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 19:45:57,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224994348] [2020-10-29 19:45:57,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 19:45:57,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:45:57,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 19:45:57,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 19:45:57,965 INFO L87 Difference]: Start difference. First operand 2818 states and 3426 transitions. Second operand 10 states. [2020-10-29 19:45:59,142 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-29 19:46:01,113 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-29 19:46:04,869 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-29 19:46:06,153 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 408 [2020-10-29 19:46:14,772 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-29 19:46:31,959 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 404