/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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 15:19:00,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 15:19:00,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 15:19:00,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 15:19:00,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 15:19:00,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 15:19:00,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 15:19:00,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 15:19:00,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 15:19:00,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 15:19:00,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 15:19:00,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 15:19:00,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 15:19:00,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 15:19:00,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 15:19:00,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 15:19:00,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 15:19:00,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 15:19:00,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 15:19:00,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 15:19:00,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 15:19:00,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 15:19:00,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 15:19:00,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 15:19:00,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 15:19:00,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 15:19:00,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 15:19:00,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 15:19:00,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 15:19:00,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 15:19:00,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 15:19:00,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 15:19:00,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 15:19:00,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 15:19:00,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 15:19:00,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 15:19:00,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 15:19:00,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 15:19:00,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 15:19:00,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 15:19:00,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 15:19:00,444 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 15:19:00,481 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 15:19:00,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 15:19:00,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 15:19:00,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 15:19:00,486 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 15:19:00,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 15:19:00,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 15:19:00,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 15:19:00,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 15:19:00,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 15:19:00,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 15:19:00,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 15:19:00,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 15:19:00,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 15:19:00,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 15:19:00,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 15:19:00,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 15:19:00,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 15:19:00,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 15:19:00,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 15:19:00,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 15:19:00,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 15:19:00,492 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 15:19:00,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 15:19:00,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 15:19:00,493 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 15:19:00,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 15:19:00,494 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 15:19:01,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 15:19:01,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 15:19:01,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 15:19:01,049 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 15:19:01,050 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 15:19:01,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-29 15:19:01,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dbbc6b8d/84432cbb43554654a0b278f08069348a/FLAG16e3527f2 [2020-10-29 15:19:02,239 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 15:19:02,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-29 15:19:02,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dbbc6b8d/84432cbb43554654a0b278f08069348a/FLAG16e3527f2 [2020-10-29 15:19:02,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dbbc6b8d/84432cbb43554654a0b278f08069348a [2020-10-29 15:19:02,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 15:19:02,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 15:19:02,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 15:19:02,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 15:19:02,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 15:19:02,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:02" (1/1) ... [2020-10-29 15:19:02,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a8524d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:02, skipping insertion in model container [2020-10-29 15:19:02,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:02" (1/1) ... [2020-10-29 15:19:02,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 15:19:02,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 15:19:05,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:19:06,040 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 15:19:06,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:19:07,495 INFO L208 MainTranslator]: Completed translation [2020-10-29 15:19:07,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07 WrapperNode [2020-10-29 15:19:07,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 15:19:07,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 15:19:07,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 15:19:07,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 15:19:07,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (1/1) ... [2020-10-29 15:19:07,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 15:19:07,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 15:19:07,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 15:19:07,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 15:19:07,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (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 15:19:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 15:19:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 15:19:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 15:19:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 15:19:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 15:19:08,045 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 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2020-10-29 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2020-10-29 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 15:19:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 15:19:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 15:19:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 15:19:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-29 15:19:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 15:19:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 15:19:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2020-10-29 15:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_one [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_start_xmit [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2020-10-29 15:19:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_tx_pkt [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_rx_packet [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULi_ethtool_gset [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-29 15:19:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_get_wol [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_timer [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_dynamic_reset [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_suspend [2020-10-29 15:19:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_descriptor_init [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2020-10-29 15:19:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_sense_speed [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_phyxcer [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_process_mode [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr9 [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr9 [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr10 [2020-10-29 15:19:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr10 [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_module [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_cleanup_module [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2020-10-29 15:19:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 15:19:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 15:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 15:19:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 15:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-29 15:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-29 15:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 15:19:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-29 15:19:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-29 15:19:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_62 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_63 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_65 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-29 15:19:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_84 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_85 [2020-10-29 15:19:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 15:19:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 15:19:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 15:19:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 15:19:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 15:19:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-29 15:19:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 15:19:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-29 15:19:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2020-10-29 15:19:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 15:19:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-29 15:19:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 15:19:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 15:19:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 15:19:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 15:19:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 15:19:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 15:19:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 15:19:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 15:19:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-29 15:19:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 15:19:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 15:19:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 15:19:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 15:19:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 15:19:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 15:19:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 15:19:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 15:19:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-29 15:19:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 15:19:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 15:19:08,105 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 15:19:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 15:19:08,106 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 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 15:19:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 15:19:08,107 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 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 15:19:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 15:19:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 15:19:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-29 15:19:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_63 [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_65 [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-29 15:19:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-29 15:19:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_84 [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_85 [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 15:19:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 15:19:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 15:19:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_62 [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_start_xmit [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2020-10-29 15:19:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_descriptor_init [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr9 [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr10 [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr9 [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr10 [2020-10-29 15:19:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_sense_speed [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_process_mode [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_timer [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_rx_packet [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_tx_pkt [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_dynamic_reset [2020-10-29 15:19:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_phyxcer [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_one [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2020-10-29 15:19:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULi_ethtool_gset [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_get_wol [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_suspend [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2020-10-29 15:19:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_module [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_cleanup_module [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-29 15:19:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-29 15:19:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 15:19:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-29 15:19:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 15:19:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 15:19:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-29 15:19:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 15:19:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 15:19:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 15:19:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 15:19:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 15:19:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-29 15:19:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-29 15:19:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 15:19:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-29 15:19:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 15:19:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 15:19:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 15:19:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 15:19:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 15:19:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 15:19:10,771 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 15:19:11,452 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 15:19:16,426 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 15:19:16,426 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 15:19:16,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:16 BoogieIcfgContainer [2020-10-29 15:19:16,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 15:19:16,435 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 15:19:16,435 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 15:19:16,438 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 15:19:16,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 03:19:02" (1/3) ... [2020-10-29 15:19:16,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d18c000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 03:19:16, skipping insertion in model container [2020-10-29 15:19:16,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:07" (2/3) ... [2020-10-29 15:19:16,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d18c000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 03:19:16, skipping insertion in model container [2020-10-29 15:19:16,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:16" (3/3) ... [2020-10-29 15:19:16,442 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-29 15:19:16,455 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 15:19:16,474 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 15:19:16,490 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 15:19:16,531 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 15:19:16,531 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 15:19:16,531 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 15:19:16,532 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 15:19:16,532 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 15:19:16,532 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 15:19:16,532 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 15:19:16,532 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 15:19:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states. [2020-10-29 15:19:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-29 15:19:16,620 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 15:19:16,621 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 15:19:16,622 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 15:19:16,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 15:19:16,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1147799290, now seen corresponding path program 1 times [2020-10-29 15:19:16,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 15:19:16,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [670778557] [2020-10-29 15:19:16,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 15:19:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:17,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:20,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:22,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:24,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:24,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-29 15:19:24,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 15:19:24,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7187 [2020-10-29 15:19:24,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:24,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:24,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 15:19:24,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 15:19:24,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-29 15:19:24,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 15:19:28,706 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-29 15:19:28,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:19:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:28,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:29,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:29,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:29,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:29,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 860 [2020-10-29 15:19:29,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:29,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:29,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:19:29,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:29,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 15:19:29,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:29,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 15:19:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:29,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:29,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:29,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 15:19:29,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:29,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:19:29,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:29,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:19:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 15:19:29,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:29,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 15:19:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:29,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:29,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:29,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-29 15:19:29,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:29,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-29 15:19:29,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:29,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:19:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-29 15:19:30,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 15:19:30,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:30,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:19:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:19:30,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:30,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 15:19:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:19:30,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 15:19:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:19:30,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 15:19:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:19:30,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:30,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 15:19:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:19:30,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 15:19:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:19:30,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 15:19:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:19:30,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 15:19:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 15:19:30,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:19:30,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 15:19:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:19:30,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:19:30,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:19:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:19:30,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:19:30,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:19:30,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 15:19:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:19:30,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:19:30,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:19:30,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 15:19:30,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:19:30,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 15:19:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:19:30,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:19:30,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:19:30,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 15:19:30,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:19:30,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 15:19:30,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:19:30,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:19:30,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:19:30,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:19:30,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 15:19:30,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:19:30,628 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 15:19:30,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [670778557] [2020-10-29 15:19:30,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 15:19:30,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 15:19:30,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955571967] [2020-10-29 15:19:30,635 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 15:19:30,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 15:19:30,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 15:19:30,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 15:19:30,651 INFO L87 Difference]: Start difference. First operand 2582 states. Second operand 8 states. [2020-10-29 15:19:41,721 WARN L193 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 789 [2020-10-29 15:20:02,846 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 791 [2020-10-29 15:20:07,221 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 793 [2020-10-29 15:21:01,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 15:21:01,389 INFO L93 Difference]: Finished difference Result 4401 states and 5831 transitions. [2020-10-29 15:21:01,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 15:21:01,391 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-29 15:21:01,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 15:21:01,439 INFO L225 Difference]: With dead ends: 4401 [2020-10-29 15:21:01,440 INFO L226 Difference]: Without dead ends: 2338 [2020-10-29 15:21:01,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 16.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-29 15:21:01,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2338 states. [2020-10-29 15:21:02,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2338 to 2078. [2020-10-29 15:21:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2078 states. [2020-10-29 15:21:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 2078 states and 2667 transitions. [2020-10-29 15:21:02,822 INFO L78 Accepts]: Start accepts. Automaton has 2078 states and 2667 transitions. Word has length 141 [2020-10-29 15:21:02,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 15:21:02,829 INFO L481 AbstractCegarLoop]: Abstraction has 2078 states and 2667 transitions. [2020-10-29 15:21:02,829 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 15:21:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2667 transitions. [2020-10-29 15:21:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-29 15:21:02,847 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 15:21:02,847 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 15:21:02,848 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 15:21:02,852 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 15:21:02,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 15:21:02,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1108333509, now seen corresponding path program 1 times [2020-10-29 15:21:02,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 15:21:02,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1187677493] [2020-10-29 15:21:02,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 15:21:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:03,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:04,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:08,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:08,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 216 [2020-10-29 15:21:08,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 15:21:08,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5299 [2020-10-29 15:21:08,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:08,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:08,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-29 15:21:08,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 15:21:08,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 206 [2020-10-29 15:21:08,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:12,410 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-29 15:21:12,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:21:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:12,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 696 [2020-10-29 15:21:13,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 15:21:13,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 15:21:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 15:21:13,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 15:21:13,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 15:21:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-29 15:21:13,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 15:21:13,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:13,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-29 15:21:13,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:21:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-29 15:21:13,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 15:21:13,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:21:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:21:13,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 15:21:13,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 15:21:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:21:13,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:21:13,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 15:21:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 15:21:13,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 15:21:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 15:21:13,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 15:21:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 15:21:13,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:21:13,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 15:21:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:21:13,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:13,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:21:13,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 15:21:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:21:13,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 15:21:13,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 15:21:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:21:13,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:13,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 15:21:13,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:13,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 15:21:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:13,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:13,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:13,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:21:13,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:13,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:13,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:13,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:13,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:13,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:13,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:13,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:14,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:21:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:14,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:14,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:14,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:14,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:14,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 15:21:14,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:14,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:14,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:21:14,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:14,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:21:14,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:14,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 15:21:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:14,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:14,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:14,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:14,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:14,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:21:14,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:14,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:14,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:14,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:14,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 15:21:14,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:21:14,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 15:21:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:14,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:14,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:14,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 15:21:14,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:14,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 15:21:14,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:14,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:14,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:14,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:14,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 15:21:14,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:14,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 15:21:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:21:14,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:21:14,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:21:14,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:21:14,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:21:14,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 15:21:14,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:21:14,177 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 15:21:14,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1187677493] [2020-10-29 15:21:14,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 15:21:14,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 15:21:14,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99704012] [2020-10-29 15:21:14,182 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 15:21:14,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 15:21:14,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 15:21:14,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 15:21:14,184 INFO L87 Difference]: Start difference. First operand 2078 states and 2667 transitions. Second operand 8 states. [2020-10-29 15:21:24,331 WARN L193 SmtUtils]: Spent 3.98 s on a formula simplification that was a NOOP. DAG size: 789 [2020-10-29 15:21:39,264 WARN L193 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 791 [2020-10-29 15:21:43,261 WARN L193 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 793 [2020-10-29 15:22:45,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 15:22:45,773 INFO L93 Difference]: Finished difference Result 2789 states and 3620 transitions. [2020-10-29 15:22:45,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 15:22:45,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148 [2020-10-29 15:22:45,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 15:22:45,796 INFO L225 Difference]: With dead ends: 2789 [2020-10-29 15:22:45,796 INFO L226 Difference]: Without dead ends: 2785 [2020-10-29 15:22:45,798 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-29 15:22:45,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2785 states. [2020-10-29 15:22:47,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2785 to 2490. [2020-10-29 15:22:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2490 states. [2020-10-29 15:22:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2490 states and 3189 transitions. [2020-10-29 15:22:47,285 INFO L78 Accepts]: Start accepts. Automaton has 2490 states and 3189 transitions. Word has length 148 [2020-10-29 15:22:47,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 15:22:47,286 INFO L481 AbstractCegarLoop]: Abstraction has 2490 states and 3189 transitions. [2020-10-29 15:22:47,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 15:22:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3189 transitions. [2020-10-29 15:22:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-29 15:22:47,290 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 15:22:47,291 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 15:22:47,291 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 15:22:47,291 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 15:22:47,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 15:22:47,292 INFO L82 PathProgramCache]: Analyzing trace with hash -2061950036, now seen corresponding path program 1 times [2020-10-29 15:22:47,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 15:22:47,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1656104506] [2020-10-29 15:22:47,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 15:22:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:22:47,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:22:48,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking...