/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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 17:22:16,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:22:16,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:22:16,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:22:16,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:22:16,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:22:16,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:22:16,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:22:16,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:22:16,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:22:16,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:22:16,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:22:16,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:22:16,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:22:16,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:22:16,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:22:16,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:22:16,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:22:16,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:22:16,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:22:16,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:22:16,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:22:16,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:22:16,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:22:16,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:22:16,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:22:16,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:22:16,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:22:16,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:22:16,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 17:22:16,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 17:22:16,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 17:22:16,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 17:22:16,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 17:22:16,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 17:22:16,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 17:22:16,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 17:22:16,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 17:22:16,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:22:16,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:22:16,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:22:16,180 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 17:22:16,210 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:22:16,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:22:16,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:22:16,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:22:16,212 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:22:16,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:22:16,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:22:16,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:22:16,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:22:16,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:22:16,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:22:16,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:22:16,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:22:16,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:22:16,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:22:16,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:22:16,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:22:16,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:22:16,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:22:16,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:22:16,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:22:16,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:22:16,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:22:16,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:22:16,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:22:16,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:22:16,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:22:16,219 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:22:16,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:22:16,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:22:16,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:22:16,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:22:16,669 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:22:16,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-29 17:22:16,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c419f1e8c/5aa2b745bd5946ae8ff5523d31844ff3/FLAG3b90c08d6 [2020-10-29 17:22:17,810 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:22:17,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-29 17:22:17,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c419f1e8c/5aa2b745bd5946ae8ff5523d31844ff3/FLAG3b90c08d6 [2020-10-29 17:22:18,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c419f1e8c/5aa2b745bd5946ae8ff5523d31844ff3 [2020-10-29 17:22:18,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:22:18,271 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:22:18,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:22:18,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:22:18,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:22:18,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:22:18" (1/1) ... [2020-10-29 17:22:18,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123628d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:18, skipping insertion in model container [2020-10-29 17:22:18,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:22:18" (1/1) ... [2020-10-29 17:22:18,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:22:18,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:22:21,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:22:21,624 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:22:21,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:22:22,775 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:22:22,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22 WrapperNode [2020-10-29 17:22:22,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:22:22,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:22:22,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:22:22,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:22:22,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:22,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:22,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:22,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:23,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:23,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:23,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (1/1) ... [2020-10-29 17:22:23,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:22:23,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:22:23,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:22:23,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:22:23,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (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 17:22:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:22:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:22:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:22:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 17:22:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 17:22:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 17:22:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-29 17:22:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 17:22:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 17:22:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 17:22:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 17:22:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-29 17:22:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-29 17:22:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-29 17:22:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-29 17:22:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-29 17:22:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:22:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 17:22:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:22:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:22:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-29 17:22:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:22:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-29 17:22:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:22:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-29 17:22:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-29 17:22:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-29 17:22:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2020-10-29 17:22:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:22:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:22:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:22:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:22:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 17:22:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-29 17:22:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-29 17:22:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-29 17:22:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-29 17:22:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:22:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 17:22:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:22:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 17:22:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:22:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-29 17:22:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 17:22:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:22:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-29 17:22:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 17:22:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 17:22:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 17:22:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 17:22:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:22:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 17:22:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:22:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 17:22:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:22:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:22:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 17:22:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-29 17:22:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:22:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 17:22:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2020-10-29 17:22:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 17:22:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-29 17:22:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 17:22:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-29 17:22:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:22:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 17:22:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 17:22:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 17:22:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 17:22:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 17:22:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-29 17:22:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 17:22:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-29 17:22:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-29 17:22:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-29 17:22:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-29 17:22:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-29 17:22:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:22:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-29 17:22:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-29 17:22:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:22:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:22:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-29 17:22:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:22:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:22:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:22:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:22:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:22:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 17:22:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:22:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-29 17:22:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-29 17:22:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:22:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 17:22:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 17:22:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 17:22:26,405 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:22:26,983 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:22:30,030 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:22:30,030 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 17:22:30,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:22:30 BoogieIcfgContainer [2020-10-29 17:22:30,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:22:30,038 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:22:30,038 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:22:30,041 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:22:30,042 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:22:18" (1/3) ... [2020-10-29 17:22:30,042 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1464c776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:22:30, skipping insertion in model container [2020-10-29 17:22:30,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:22:22" (2/3) ... [2020-10-29 17:22:30,043 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1464c776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:22:30, skipping insertion in model container [2020-10-29 17:22:30,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:22:30" (3/3) ... [2020-10-29 17:22:30,045 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-29 17:22:30,057 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:22:30,064 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:22:30,078 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:22:30,114 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:22:30,114 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:22:30,114 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:22:30,114 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:22:30,114 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:22:30,114 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:22:30,115 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:22:30,115 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:22:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states. [2020-10-29 17:22:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-29 17:22:30,210 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:22:30,211 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:22:30,211 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:22:30,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:22:30,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1159232856, now seen corresponding path program 1 times [2020-10-29 17:22:30,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:22:30,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [721889343] [2020-10-29 17:22:30,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:22:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:31,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:32,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:34,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:35,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:35,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-29 17:22:35,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 17:22:35,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5073 [2020-10-29 17:22:35,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:35,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:22:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:22:35,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-29 17:22:35,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:22:38,945 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 17:22:38,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:22:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:39,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 437 [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:22:39,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:22:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:22:39,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:22:39,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:22:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:22:39,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 17:22:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-29 17:22:39,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-29 17:22:39,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:22:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-29 17:22:39,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:39,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:22:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:39,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:22:39,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:39,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:39,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:39,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:39,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:22:39,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:39,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:39,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:22:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:39,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:39,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:22:40,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:22:40,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:22:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:22:40,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:22:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:22:40,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:22:40,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:22:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:22:40,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:22:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:22:40,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:22:40,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:22:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:22:40,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:22:40,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:22:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 17:22:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:22:40,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:22:40,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:22:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:22:40,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:22:40,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:22:40,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 17:22:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:22:40,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:22:40,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 17:22:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:22:40,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:22:40,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:22:40,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:22:40,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:22:40,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:22:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-29 17:22:40,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [721889343] [2020-10-29 17:22:40,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:22:40,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 17:22:40,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508959008] [2020-10-29 17:22:40,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 17:22:40,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:22:40,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 17:22:40,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 17:22:40,593 INFO L87 Difference]: Start difference. First operand 2700 states. Second operand 8 states. [2020-10-29 17:22:45,088 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-29 17:23:01,445 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 17:23:04,002 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 17:23:40,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:23:40,329 INFO L93 Difference]: Finished difference Result 4749 states and 6275 transitions. [2020-10-29 17:23:40,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 17:23:40,332 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-29 17:23:40,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:23:40,381 INFO L225 Difference]: With dead ends: 4749 [2020-10-29 17:23:40,381 INFO L226 Difference]: Without dead ends: 2560 [2020-10-29 17:23:40,402 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-29 17:23:40,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2560 states. [2020-10-29 17:23:41,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2560 to 2204. [2020-10-29 17:23:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2204 states. [2020-10-29 17:23:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2204 states and 2791 transitions. [2020-10-29 17:23:41,896 INFO L78 Accepts]: Start accepts. Automaton has 2204 states and 2791 transitions. Word has length 141 [2020-10-29 17:23:41,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:23:41,898 INFO L481 AbstractCegarLoop]: Abstraction has 2204 states and 2791 transitions. [2020-10-29 17:23:41,898 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 17:23:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2791 transitions. [2020-10-29 17:23:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-29 17:23:41,907 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:23:41,908 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:23:41,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 17:23:41,909 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:23:41,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:23:41,909 INFO L82 PathProgramCache]: Analyzing trace with hash 575953949, now seen corresponding path program 1 times [2020-10-29 17:23:41,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:23:41,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1828198815] [2020-10-29 17:23:41,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:23:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:42,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:43,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:47,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:47,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 216 [2020-10-29 17:23:47,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:23:47,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5019 [2020-10-29 17:23:47,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:47,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:47,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-29 17:23:47,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:23:47,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 206 [2020-10-29 17:23:47,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:49,639 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 17:23:49,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:23:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:49,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 384 [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:23:50,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:23:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:23:50,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 17:23:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-29 17:23:50,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:23:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-29 17:23:50,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 17:23:50,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:23:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:23:50,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:23:50,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:23:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:23:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:23:50,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 17:23:50,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:23:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:23:50,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:23:50,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:23:50,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:23:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:23:50,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:23:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:23:50,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:23:50,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:23:50,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:23:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:23:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:23:50,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:23:50,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 17:23:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:23:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:23:50,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 17:23:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:23:50,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:23:50,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:23:50,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 17:23:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:23:50,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:23:50,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:23:50,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:50,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 17:23:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:50,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:23:50,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:23:50,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:23:50,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:23:50,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:23:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-29 17:23:51,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1828198815] [2020-10-29 17:23:51,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:23:51,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 17:23:51,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879344849] [2020-10-29 17:23:51,014 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 17:23:51,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:23:51,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 17:23:51,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 17:23:51,016 INFO L87 Difference]: Start difference. First operand 2204 states and 2791 transitions. Second operand 8 states. [2020-10-29 17:23:55,951 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-29 17:24:08,164 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 17:24:10,671 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 17:24:59,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:24:59,324 INFO L93 Difference]: Finished difference Result 2931 states and 3781 transitions. [2020-10-29 17:24:59,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 17:24:59,325 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148 [2020-10-29 17:24:59,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:24:59,353 INFO L225 Difference]: With dead ends: 2931 [2020-10-29 17:24:59,354 INFO L226 Difference]: Without dead ends: 2927 [2020-10-29 17:24:59,357 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-29 17:24:59,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2927 states. [2020-10-29 17:25:00,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2927 to 2561. [2020-10-29 17:25:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2561 states. [2020-10-29 17:25:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2561 states and 3228 transitions. [2020-10-29 17:25:00,423 INFO L78 Accepts]: Start accepts. Automaton has 2561 states and 3228 transitions. Word has length 148 [2020-10-29 17:25:00,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:25:00,424 INFO L481 AbstractCegarLoop]: Abstraction has 2561 states and 3228 transitions. [2020-10-29 17:25:00,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 17:25:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3228 transitions. [2020-10-29 17:25:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-29 17:25:00,428 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:25:00,428 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 17:25:00,428 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 17:25:00,429 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:25:00,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:25:00,429 INFO L82 PathProgramCache]: Analyzing trace with hash -2032562017, now seen corresponding path program 1 times [2020-10-29 17:25:00,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:25:00,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [911951918] [2020-10-29 17:25:00,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:25:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:00,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:01,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:05,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:05,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-29 17:25:05,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:25:05,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5320 [2020-10-29 17:25:05,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:05,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 17:25:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:25:05,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-29 17:25:05,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:08,565 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 17:25:08,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:08,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 415 [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:25:09,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:25:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:25:09,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:09,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:25:09,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 17:25:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-29 17:25:09,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-29 17:25:09,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-29 17:25:09,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 17:25:09,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:25:09,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:09,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:25:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:09,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:09,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:25:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:09,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:25:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:25:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:09,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:25:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:09,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:25:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:09,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:25:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:25:09,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:09,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 17:25:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:25:09,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:09,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:09,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 17:25:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:09,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:09,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:09,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:09,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:25:09,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:09,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 17:25:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:09,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:09,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:09,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:25:09,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:09,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 17:25:09,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:09,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:09,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:25:09,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 17:25:09,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:25:09,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:10,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 17:25:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:10,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:10,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:10,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:25:10,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:10,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 17:25:10,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:10,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 17:25:10,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:10,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-29 17:25:10,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [911951918] [2020-10-29 17:25:10,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:25:10,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 17:25:10,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476836422] [2020-10-29 17:25:10,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 17:25:10,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:25:10,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 17:25:10,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 17:25:10,126 INFO L87 Difference]: Start difference. First operand 2561 states and 3228 transitions. Second operand 8 states. [2020-10-29 17:25:17,566 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-29 17:25:20,743 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-29 17:25:23,459 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 614 [2020-10-29 17:25:28,243 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 17:25:57,522 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 17:26:00,184 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 613