/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 07:34:56,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 07:34:56,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 07:34:56,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 07:34:56,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 07:34:56,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 07:34:56,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 07:34:56,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 07:34:56,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 07:34:56,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 07:34:56,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 07:34:56,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 07:34:56,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 07:34:56,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 07:34:56,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 07:34:56,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 07:34:56,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 07:34:56,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 07:34:56,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 07:34:56,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 07:34:56,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 07:34:56,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 07:34:56,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 07:34:56,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 07:34:56,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 07:34:56,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 07:34:56,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 07:34:56,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 07:34:56,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 07:34:56,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 07:34:56,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 07:34:56,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 07:34:56,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 07:34:56,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 07:34:56,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 07:34:56,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 07:34:56,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 07:34:56,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 07:34:56,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 07:34:56,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 07:34:56,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 07:34:56,272 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 [2020-10-15 07:34:56,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 07:34:56,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 07:34:56,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 07:34:56,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 07:34:56,305 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 07:34:56,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 07:34:56,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 07:34:56,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 07:34:56,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 07:34:56,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 07:34:56,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 07:34:56,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 07:34:56,306 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 07:34:56,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 07:34:56,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 07:34:56,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 07:34:56,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 07:34:56,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 07:34:56,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 07:34:56,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 07:34:56,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 07:34:56,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 07:34:56,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 07:34:56,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 07:34:56,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 07:34:56,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 07:34:56,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 07:34:56,309 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 07:34:56,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 07:34:56,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 07:34:56,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 07:34:56,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 07:34:56,618 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 07:34:56,619 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-15 07:34:56,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48f0a3000/362fdb6995df41c7a6d47192cfc66d82/FLAGab6e9507d [2020-10-15 07:34:57,525 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 07:34:57,525 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-15 07:34:57,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48f0a3000/362fdb6995df41c7a6d47192cfc66d82/FLAGab6e9507d [2020-10-15 07:34:58,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48f0a3000/362fdb6995df41c7a6d47192cfc66d82 [2020-10-15 07:34:58,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 07:34:58,026 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 07:34:58,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 07:34:58,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 07:34:58,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 07:34:58,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:34:58" (1/1) ... [2020-10-15 07:34:58,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dac89bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:34:58, skipping insertion in model container [2020-10-15 07:34:58,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:34:58" (1/1) ... [2020-10-15 07:34:58,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 07:34:58,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 07:35:01,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:35:01,643 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 07:35:02,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:35:02,993 INFO L208 MainTranslator]: Completed translation [2020-10-15 07:35:02,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02 WrapperNode [2020-10-15 07:35:02,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 07:35:02,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 07:35:02,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 07:35:02,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 07:35:03,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (1/1) ... [2020-10-15 07:35:03,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 07:35:03,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 07:35:03,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 07:35:03,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 07:35:03,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (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 [2020-10-15 07:35:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 07:35:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 07:35:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 07:35:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 07:35:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-15 07:35:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:35:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 07:35:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:35:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:35:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 07:35:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 07:35:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 07:35:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 07:35:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 07:35:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 07:35:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 07:35:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-15 07:35:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 07:35:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 07:35:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-15 07:35:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 07:35:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-15 07:35:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-15 07:35:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-15 07:35:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-15 07:35:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-15 07:35:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-15 07:35:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 07:35:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 07:35:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:35:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:35:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 07:35:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:35:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-15 07:35:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:35:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-15 07:35:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-15 07:35:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-15 07:35:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-15 07:35:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2020-10-15 07:35:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 07:35:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 07:35:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 07:35:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 07:35:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 07:35:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 07:35:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-15 07:35:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-15 07:35:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-15 07:35:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-15 07:35:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 07:35:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 07:35:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 07:35:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 07:35:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 07:35:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-15 07:35:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 07:35:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-15 07:35:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 07:35:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-15 07:35:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 07:35:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 07:35:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 07:35:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 07:35:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 07:35:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 07:35:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 07:35:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 07:35:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 07:35:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 07:35:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-15 07:35:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 07:35:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 07:35:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 07:35:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2020-10-15 07:35:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 07:35:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-15 07:35:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 07:35:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-15 07:35:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 07:35:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 07:35:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 07:35:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 07:35:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 07:35:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 07:35:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 07:35:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 07:35:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-15 07:35:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-15 07:35:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-15 07:35:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-15 07:35:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-15 07:35:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-15 07:35:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-15 07:35:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 07:35:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-15 07:35:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-15 07:35:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:35:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:35:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:35:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:35:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 07:35:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 07:35:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 07:35:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 07:35:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 07:35:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 07:35:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 07:35:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-15 07:35:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-15 07:35:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-15 07:35:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 07:35:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 07:35:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 07:35:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 07:35:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 07:35:06,042 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-15 07:35:06,490 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 07:35:08,713 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 07:35:08,713 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 07:35:08,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:35:08 BoogieIcfgContainer [2020-10-15 07:35:08,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 07:35:08,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 07:35:08,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 07:35:08,731 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 07:35:08,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:34:58" (1/3) ... [2020-10-15 07:35:08,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16d7649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:35:08, skipping insertion in model container [2020-10-15 07:35:08,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:02" (2/3) ... [2020-10-15 07:35:08,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16d7649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:35:08, skipping insertion in model container [2020-10-15 07:35:08,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:35:08" (3/3) ... [2020-10-15 07:35:08,734 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-15 07:35:08,744 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 07:35:08,753 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-15 07:35:08,767 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 07:35:08,797 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 07:35:08,798 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 07:35:08,798 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 07:35:08,798 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 07:35:08,798 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 07:35:08,798 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 07:35:08,798 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 07:35:08,798 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 07:35:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states. [2020-10-15 07:35:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-15 07:35:08,890 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:35:08,892 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] [2020-10-15 07:35:08,892 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:35:08,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:35:08,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1812453601, now seen corresponding path program 1 times [2020-10-15 07:35:08,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:35:08,904 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [551605463] [2020-10-15 07:35:08,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:35:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:09,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:11,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:13,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:14,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:14,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 197 [2020-10-15 07:35:14,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:35:14,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5091 [2020-10-15 07:35:14,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:14,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:35:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:35:14,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-15 07:35:14,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 07:35:16,959 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 07:35:16,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:35:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:17,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:17,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:17,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:17,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:17,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 395 [2020-10-15 07:35:17,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:17,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:17,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:35:17,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:17,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:35:17,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:35:17,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:35:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:17,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:17,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:17,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:35:17,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:17,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 07:35:17,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:17,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:17,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:35:17,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:17,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:35:17,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:17,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:35:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:17,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:17,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:17,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 07:35:17,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:17,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-15 07:35:17,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:17,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:17,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:35:17,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:17,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 07:35:17,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:17,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:35:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:17,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:17,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:17,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 07:35:17,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:17,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 07:35:17,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:17,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:17,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:35:17,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:35:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:17,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:17,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:17,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:17,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:17,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 07:35:17,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:17,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:17,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:17,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:17,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:17,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:35:17,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:35:18,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:35:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:35:18,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 07:35:18,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 07:35:18,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:35:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 07:35:18,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:35:18,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:35:18,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:35:18,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:35:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 07:35:18,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:35:18,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:35:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 07:35:18,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:35:18,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:35:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 07:35:18,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:35:18,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:35:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 07:35:18,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:35:18,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:35:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 07:35:18,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:35:18,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 07:35:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:35:18,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 07:35:18,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:35:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:35:18,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:35:18,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:35:18,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 07:35:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:35:18,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:35:18,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:35:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:35:18,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:35:18,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 07:35:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:35:18,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:35:18,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:35:18,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:35:18,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:35:18,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:35:18,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:35:18,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:35:18,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:35:18,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:35:18,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:35:18,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:35:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 07:35:18,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [551605463] [2020-10-15 07:35:18,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:35:18,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:35:18,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292543842] [2020-10-15 07:35:18,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:35:18,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:35:18,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:35:18,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:35:18,757 INFO L87 Difference]: Start difference. First operand 2657 states. Second operand 8 states. [2020-10-15 07:35:22,260 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-15 07:35:35,774 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-15 07:35:37,458 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-15 07:36:06,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:36:06,637 INFO L93 Difference]: Finished difference Result 4747 states and 6266 transitions. [2020-10-15 07:36:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 07:36:06,639 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 139 [2020-10-15 07:36:06,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:36:06,694 INFO L225 Difference]: With dead ends: 4747 [2020-10-15 07:36:06,695 INFO L226 Difference]: Without dead ends: 2560 [2020-10-15 07:36:06,710 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 07:36:06,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2560 states. [2020-10-15 07:36:07,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2560 to 2204. [2020-10-15 07:36:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2204 states. [2020-10-15 07:36:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2204 states and 2789 transitions. [2020-10-15 07:36:07,622 INFO L78 Accepts]: Start accepts. Automaton has 2204 states and 2789 transitions. Word has length 139 [2020-10-15 07:36:07,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:36:07,624 INFO L479 AbstractCegarLoop]: Abstraction has 2204 states and 2789 transitions. [2020-10-15 07:36:07,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 07:36:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2789 transitions. [2020-10-15 07:36:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-15 07:36:07,631 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:36:07,631 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] [2020-10-15 07:36:07,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 07:36:07,632 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:36:07,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:36:07,633 INFO L82 PathProgramCache]: Analyzing trace with hash -336998432, now seen corresponding path program 1 times [2020-10-15 07:36:07,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:36:07,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1700303367] [2020-10-15 07:36:07,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:36:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:07,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:09,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:12,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:12,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 212 [2020-10-15 07:36:12,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 07:36:12,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5096 [2020-10-15 07:36:12,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:12,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-15 07:36:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:36:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 206 [2020-10-15 07:36:12,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:14,662 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 07:36:14,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:36:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:14,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 371 [2020-10-15 07:36:15,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:15,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:36:15,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:36:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:36:15,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:36:15,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:15,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:36:15,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:15,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:36:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 07:36:15,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 07:36:15,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:15,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:36:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 07:36:15,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 07:36:15,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:36:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:36:15,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:36:15,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:36:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:36:15,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:36:15,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:36:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:36:15,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:36:15,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:36:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:36:15,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:36:15,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:36:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:36:15,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:36:15,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:36:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:36:15,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:36:15,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:15,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:36:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:36:15,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:36:15,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:36:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:36:15,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:36:15,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 07:36:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:36:15,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:36:15,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-15 07:36:15,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:36:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:36:15,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:36:15,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:36:15,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 07:36:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:15,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:15,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:15,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:15,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 07:36:15,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:15,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:15,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:15,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:15,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:36:15,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:36:15,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 07:36:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:15,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:16,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:16,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:16,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:16,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:36:16,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:16,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 07:36:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:36:16,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:36:16,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:36:16,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:36:16,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:36:16,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:36:16,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:36:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 07:36:16,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1700303367] [2020-10-15 07:36:16,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:36:16,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:36:16,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832084943] [2020-10-15 07:36:16,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:36:16,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:36:16,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:36:16,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:36:16,123 INFO L87 Difference]: Start difference. First operand 2204 states and 2789 transitions. Second operand 8 states. [2020-10-15 07:36:20,242 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-15 07:36:31,531 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-15 07:36:33,402 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-15 07:37:20,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:37:20,724 INFO L93 Difference]: Finished difference Result 2927 states and 3775 transitions. [2020-10-15 07:37:20,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-15 07:37:20,725 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 146 [2020-10-15 07:37:20,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:37:20,754 INFO L225 Difference]: With dead ends: 2927 [2020-10-15 07:37:20,754 INFO L226 Difference]: Without dead ends: 2925 [2020-10-15 07:37:20,756 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 07:37:20,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2925 states. [2020-10-15 07:37:21,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2925 to 2561. [2020-10-15 07:37:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2561 states. [2020-10-15 07:37:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2561 states and 3226 transitions. [2020-10-15 07:37:22,000 INFO L78 Accepts]: Start accepts. Automaton has 2561 states and 3226 transitions. Word has length 146 [2020-10-15 07:37:22,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:37:22,003 INFO L479 AbstractCegarLoop]: Abstraction has 2561 states and 3226 transitions. [2020-10-15 07:37:22,003 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 07:37:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3226 transitions. [2020-10-15 07:37:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-15 07:37:22,013 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:37:22,013 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] [2020-10-15 07:37:22,013 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 07:37:22,014 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:37:22,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:37:22,014 INFO L82 PathProgramCache]: Analyzing trace with hash 235480339, now seen corresponding path program 1 times [2020-10-15 07:37:22,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:37:22,016 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1133928033] [2020-10-15 07:37:22,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:37:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:22,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:22,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:24,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:27,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:27,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 204 [2020-10-15 07:37:27,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:37:27,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-15 07:37:27,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:27,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:27,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:37:27,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:37:27,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 198 [2020-10-15 07:37:27,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:37:28,772 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 07:37:28,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:37:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:28,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 320 [2020-10-15 07:37:29,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:29,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:37:29,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:37:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:37:29,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:37:29,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:37:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:29,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 07:37:29,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:37:29,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:37:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 07:37:29,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-15 07:37:29,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:37:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:37:29,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:37:29,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:37:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:37:29,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:37:29,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:37:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:37:29,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:37:29,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:37:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:37:29,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:37:29,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:37:29,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:37:29,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:37:29,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:37:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 07:37:29,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:37:29,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:37:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:37:29,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:37:29,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:37:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 07:37:29,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:37:29,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:37:29,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 07:37:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:37:29,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:37:29,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:29,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:37:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:29,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:29,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:29,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:29,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:29,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:37:29,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:29,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:37:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:37:29,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:30,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 07:37:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:30,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:30,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:30,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:37:30,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:30,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:37:30,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:30,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:30,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:30,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:30,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:37:30,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:30,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 07:37:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:30,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:30,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:30,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:37:30,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:30,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 07:37:30,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:30,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:30,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:37:30,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:30,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 07:37:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:37:30,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:37:30,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:37:30,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:37:30,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:37:30,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:37:30,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:37:30,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:37:30,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:37:30,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:37:30,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:37:30,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:37:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 07:37:30,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1133928033] [2020-10-15 07:37:30,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:37:30,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:37:30,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14321743] [2020-10-15 07:37:30,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:37:30,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:37:30,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:37:30,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:37:30,193 INFO L87 Difference]: Start difference. First operand 2561 states and 3226 transitions. Second operand 8 states. [2020-10-15 07:37:33,641 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-15 07:37:47,338 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-15 07:37:48,969 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-15 07:38:18,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:38:18,352 INFO L93 Difference]: Finished difference Result 2935 states and 3784 transitions. [2020-10-15 07:38:18,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 07:38:18,360 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 144 [2020-10-15 07:38:18,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:38:18,377 INFO L225 Difference]: With dead ends: 2935 [2020-10-15 07:38:18,377 INFO L226 Difference]: Without dead ends: 2933 [2020-10-15 07:38:18,382 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 07:38:18,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2933 states. [2020-10-15 07:38:19,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2933 to 2565. [2020-10-15 07:38:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2565 states. [2020-10-15 07:38:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3229 transitions. [2020-10-15 07:38:19,285 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3229 transitions. Word has length 144 [2020-10-15 07:38:19,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:38:19,285 INFO L479 AbstractCegarLoop]: Abstraction has 2565 states and 3229 transitions. [2020-10-15 07:38:19,285 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 07:38:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3229 transitions. [2020-10-15 07:38:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-15 07:38:19,289 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:38:19,290 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 07:38:19,290 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 07:38:19,290 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:38:19,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:38:19,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1198925985, now seen corresponding path program 1 times [2020-10-15 07:38:19,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:38:19,291 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1349823663] [2020-10-15 07:38:19,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:38:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:19,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:19,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:22,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:24,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:24,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-10-15 07:38:24,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:38:24,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5075 [2020-10-15 07:38:24,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:24,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:24,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:38:24,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:38:24,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 205 [2020-10-15 07:38:24,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,110 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 07:38:26,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 205 [2020-10-15 07:38:26,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:26,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:38:26,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:38:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:38:26,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:38:26,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:38:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 07:38:26,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 07:38:26,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 07:38:26,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 07:38:26,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:38:26,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:38:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:38:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:38:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:26,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:38:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:38:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:38:26,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:38:26,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:38:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:26,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:38:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:38:26,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:26,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 07:38:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:26,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:26,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:38:26,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:27,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 07:38:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:27,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:27,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:27,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:27,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:27,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:38:27,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:27,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:27,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:27,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:27,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:38:27,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:27,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 07:38:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:27,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:27,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:27,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:38:27,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:38:27,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:27,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 07:38:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:27,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:27,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:27,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:38:27,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:27,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:27,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:27,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:27,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:27,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:27,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:38:27,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:27,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-15 07:38:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:27,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:27,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:38:27,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-10-15 07:38:27,148 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1349823663] [2020-10-15 07:38:27,148 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:38:27,148 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:38:27,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970537394] [2020-10-15 07:38:27,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:38:27,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:38:27,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:38:27,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:38:27,149 INFO L87 Difference]: Start difference. First operand 2565 states and 3229 transitions. Second operand 8 states. [2020-10-15 07:38:32,478 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 588