/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=BIGGEST --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-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:16:50,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:16:50,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:16:50,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:16:50,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:16:50,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:16:50,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:16:50,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:16:50,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:16:50,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:16:50,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:16:50,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:16:50,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:16:50,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:16:50,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:16:50,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:16:50,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:16:50,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:16:50,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:16:50,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:16:50,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:16:50,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:16:50,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:16:50,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:16:50,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:16:50,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:16:50,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:16:50,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:16:50,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:16:50,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:16:50,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:16:50,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:16:50,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:16:50,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:16:50,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:16:50,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:16:50,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:16:50,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:16:50,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:16:50,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:16:50,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:16:50,197 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 [2020-10-12 23:16:50,242 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:16:50,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:16:50,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:16:50,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:16:50,246 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:16:50,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:16:50,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:16:50,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:16:50,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:16:50,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:16:50,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:16:50,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:16:50,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:16:50,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:16:50,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:16:50,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:16:50,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:16:50,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:16:50,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:16:50,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:16:50,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:16:50,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:16:50,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:16:50,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:16:50,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:16:50,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:16:50,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:16:50,252 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:16:50,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:16:50,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:16:50,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:16:50,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:16:50,601 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:16:50,602 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2020-10-12 23:16:50,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/763d556ae/a8f57543c09744ea8154a21b7b8d5488/FLAG7597c26c0 [2020-10-12 23:16:51,599 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:16:51,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2020-10-12 23:16:51,665 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/763d556ae/a8f57543c09744ea8154a21b7b8d5488/FLAG7597c26c0 [2020-10-12 23:16:51,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/763d556ae/a8f57543c09744ea8154a21b7b8d5488 [2020-10-12 23:16:51,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:16:52,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:16:52,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:16:52,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:16:52,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:16:52,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:52,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421dbb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:52, skipping insertion in model container [2020-10-12 23:16:52,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:16:51" (1/1) ... [2020-10-12 23:16:52,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:16:52,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:16:55,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:16:55,823 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:16:56,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:16:57,224 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:16:57,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57 WrapperNode [2020-10-12 23:16:57,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:16:57,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:16:57,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:16:57,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:16:57,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (1/1) ... [2020-10-12 23:16:57,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:16:57,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:16:57,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:16:57,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:16:57,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (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 [2020-10-12 23:16:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:16:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:16:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:16:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:16:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:16:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:16:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:16:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:16:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:16:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:16:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:16:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:16:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 23:16:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:16:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 23:16:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 23:16:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-12 23:16:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-12 23:16:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:16:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-12 23:16:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-12 23:16:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-12 23:16:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 23:16:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:16:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:16:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-12 23:16:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:16:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 23:16:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:16:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-12 23:16:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_mask_irq [2020-10-12 23:16:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_unmask_irq [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_probe_one [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_free_descriptors [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_allocate_descriptors [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2020-10-12 23:16:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_tasklet [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_dump_trace [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2020-10-12 23:16:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_handle_event [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_rx_int [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_tx_int [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_interrupt [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2020-10-12 23:16:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_start_xmit [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_change_mtu [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_settings [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_settings [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_drvinfo [2020-10-12 23:16:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_mac_addr [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_stats [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_copy [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_clear [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_firmware [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2020-10-12 23:16:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_stop [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_pci_driver_init [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_pci_driver_exit [2020-10-12 23:16:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_acenic_pci_driver_exit_11_2 [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_acenic_pci_driver_init_11_7 [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:16:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:16:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:16:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:16:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:16:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:16:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:16:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2020-10-12 23:16:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_102 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_103 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_104 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2020-10-12 23:16:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_106 [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_107 [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_108 [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_109 [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:16:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:16:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:16:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:16:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:16:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:16:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:16:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:16:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-12 23:16:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:16:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:16:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:16:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-12 23:16:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:16:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:16:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:16:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:16:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:16:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 23:16:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:16:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:16:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:16:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:16:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:16:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:16:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:16:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:16:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:16:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-12 23:16:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:16:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-12 23:16:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:16:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:16:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:16:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-12 23:16:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:16:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-12 23:16:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_103 [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:16:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-12 23:16:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_102 [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_104 [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-12 23:16:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:16:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_108 [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_109 [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-12 23:16:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2020-10-12 23:16:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_107 [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_106 [2020-10-12 23:16:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ace_mask_irq [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ace_unmask_irq [2020-10-12 23:16:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_interrupt [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_firmware [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_start_xmit [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_tasklet [2020-10-12 23:16:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ace_dump_trace [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_change_mtu [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_mac_addr [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_allocate_descriptors [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_free_descriptors [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_stats [2020-10-12 23:16:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_settings [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_settings [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_drvinfo [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_probe_one [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2020-10-12 23:16:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_handle_event [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_rx_int [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_tx_int [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_copy [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ace_clear [2020-10-12 23:16:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_stop [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_pci_driver_init [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_pci_driver_exit [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_acenic_pci_driver_exit_11_2 [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_acenic_pci_driver_init_11_7 [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:16:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:16:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:16:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:16:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:16:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:16:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:16:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:16:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:16:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:16:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:16:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:16:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:16:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:16:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-12 23:16:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:16:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:16:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:16:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:16:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-12 23:16:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:16:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:16:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:16:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:16:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:16:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:16:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:17:03,253 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:17:03,830 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:17:11,416 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:17:11,416 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 23:17:11,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:17:11 BoogieIcfgContainer [2020-10-12 23:17:11,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:17:11,443 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:17:11,444 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:17:11,448 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:17:11,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:16:51" (1/3) ... [2020-10-12 23:17:11,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2438427a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:17:11, skipping insertion in model container [2020-10-12 23:17:11,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:16:57" (2/3) ... [2020-10-12 23:17:11,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2438427a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:17:11, skipping insertion in model container [2020-10-12 23:17:11,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:17:11" (3/3) ... [2020-10-12 23:17:11,452 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2020-10-12 23:17:11,467 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:17:11,484 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 23:17:11,505 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 23:17:11,550 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:17:11,550 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:17:11,550 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:17:11,550 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:17:11,550 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:17:11,551 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:17:11,551 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:17:11,551 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:17:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states. [2020-10-12 23:17:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-12 23:17:11,707 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:17:11,709 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:17:11,710 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:17:11,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:17:11,716 INFO L82 PathProgramCache]: Analyzing trace with hash 487268757, now seen corresponding path program 1 times [2020-10-12 23:17:11,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:17:11,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1883438900] [2020-10-12 23:17:11,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:17:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:13,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:14,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:15,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:24,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:24,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 214 [2020-10-12 23:17:24,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 23:17:24,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11368 [2020-10-12 23:17:24,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:24,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 23:17:24,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:24,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 158 [2020-10-12 23:17:24,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 23:17:31,502 WARN L193 SmtUtils]: Spent 6.66 s on a formula simplification that was a NOOP. DAG size: 1297 [2020-10-12 23:17:31,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:31,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:34,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:34,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:34,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:34,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3248 [2020-10-12 23:17:34,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:34,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:34,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:34,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:17:34,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:17:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:17:35,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:17:35,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:35,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:17:35,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:17:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 102 [2020-10-12 23:17:35,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 184 [2020-10-12 23:17:35,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 99 [2020-10-12 23:17:35,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 97 [2020-10-12 23:17:35,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-12 23:17:35,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:17:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:17:35,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:17:35,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:17:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:35,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:17:35,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:17:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:17:35,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:17:35,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:17:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:17:35,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:17:35,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:17:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:17:35,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:17:35,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:17:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:17:35,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:17:35,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:17:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:17:35,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-12 23:17:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:17:35,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:35,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:17:35,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:17:35,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-12 23:17:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:17:35,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:17:35,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-12 23:17:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:17:35,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:17:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:17:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:17:35,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-12 23:17:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:17:35,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-12 23:17:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:17:35,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:35,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:35,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-12 23:17:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:17:35,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:17:35,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:17:35,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:17:35,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:17:35,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:17:35,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:17:35,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:17:35,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:17:35,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:17:35,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:17:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2020-10-12 23:17:36,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1883438900] [2020-10-12 23:17:36,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:17:36,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-12 23:17:36,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647257433] [2020-10-12 23:17:36,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-12 23:17:36,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:17:36,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-12 23:17:36,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-12 23:17:36,195 INFO L87 Difference]: Start difference. First operand 3173 states. Second operand 10 states. [2020-10-12 23:17:45,060 WARN L193 SmtUtils]: Spent 6.62 s on a formula simplification that was a NOOP. DAG size: 1299 [2020-10-12 23:17:55,650 WARN L193 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 1301 [2020-10-12 23:18:02,655 WARN L193 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 1303 [2020-10-12 23:18:09,624 WARN L193 SmtUtils]: Spent 6.56 s on a formula simplification that was a NOOP. DAG size: 1301 [2020-10-12 23:19:29,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:19:29,964 INFO L93 Difference]: Finished difference Result 5418 states and 7416 transitions. [2020-10-12 23:19:29,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-12 23:19:29,967 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 148 [2020-10-12 23:19:29,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:19:30,019 INFO L225 Difference]: With dead ends: 5418 [2020-10-12 23:19:30,020 INFO L226 Difference]: Without dead ends: 2789 [2020-10-12 23:19:30,039 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 33.7s TimeCoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2020-10-12 23:19:30,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2789 states. [2020-10-12 23:19:31,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2789 to 2520. [2020-10-12 23:19:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2520 states. [2020-10-12 23:19:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 2520 states and 3357 transitions. [2020-10-12 23:19:31,820 INFO L78 Accepts]: Start accepts. Automaton has 2520 states and 3357 transitions. Word has length 148 [2020-10-12 23:19:31,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:19:31,821 INFO L479 AbstractCegarLoop]: Abstraction has 2520 states and 3357 transitions. [2020-10-12 23:19:31,821 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-12 23:19:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3357 transitions. [2020-10-12 23:19:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-12 23:19:31,830 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:19:31,831 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:19:31,831 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:19:31,832 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:19:31,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:19:31,832 INFO L82 PathProgramCache]: Analyzing trace with hash -937841611, now seen corresponding path program 1 times [2020-10-12 23:19:31,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:19:31,833 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1493432312] [2020-10-12 23:19:31,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:19:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:32,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:38,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:38,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-12 23:19:38,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:38,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6097 [2020-10-12 23:19:38,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:38,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:19:38,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 117 [2020-10-12 23:19:38,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-12 23:19:38,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:45,096 WARN L193 SmtUtils]: Spent 6.63 s on a formula simplification that was a NOOP. DAG size: 1297 [2020-10-12 23:19:45,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:19:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:45,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:46,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:46,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:46,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:46,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1708 [2020-10-12 23:19:46,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:46,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:46,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:46,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:46,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:19:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:19:47,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:19:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 102 [2020-10-12 23:19:47,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-12 23:19:47,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:19:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 97 [2020-10-12 23:19:47,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 23:19:47,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 23:19:47,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:19:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:19:47,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:19:47,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:19:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:19:47,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:19:47,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:19:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:19:47,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:19:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:19:47,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:19:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:19:47,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:19:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:19:47,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:19:47,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:19:47,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-12 23:19:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:19:47,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:19:47,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:19:47,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-12 23:19:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:19:47,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:19:47,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-12 23:19:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:19:47,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-12 23:19:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 23:19:47,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:19:47,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-12 23:19:47,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:19:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:19:47,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:19:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:19:47,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-12 23:19:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 23:19:47,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-12 23:19:47,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-12 23:19:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:19:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:19:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:19:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:19:47,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-12 23:19:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:19:47,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-12 23:19:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:19:47,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:19:47,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:47,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-12 23:19:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:19:47,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:19:47,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:19:47,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:19:47,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:19:47,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:19:47,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:19:47,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:19:47,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:19:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:19:47,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:19:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2020-10-12 23:19:48,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1493432312] [2020-10-12 23:19:48,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:19:48,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 23:19:48,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791376696] [2020-10-12 23:19:48,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 23:19:48,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:19:48,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 23:19:48,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 23:19:48,023 INFO L87 Difference]: Start difference. First operand 2520 states and 3357 transitions. Second operand 6 states. [2020-10-12 23:19:58,638 WARN L193 SmtUtils]: Spent 6.73 s on a formula simplification that was a NOOP. DAG size: 1299