/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:30:59,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:30:59,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:30:59,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:30:59,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:30:59,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:30:59,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:30:59,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:30:59,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:30:59,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:30:59,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:30:59,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:30:59,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:30:59,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:30:59,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:30:59,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:30:59,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:30:59,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:30:59,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:30:59,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:30:59,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:30:59,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:30:59,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:30:59,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:30:59,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:30:59,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:30:59,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:30:59,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:30:59,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:30:59,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:30:59,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:30:59,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:30:59,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:30:59,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:30:59,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:30:59,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:30:59,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:30:59,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:30:59,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:30:59,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:30:59,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:30:59,409 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:30:59,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:30:59,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:30:59,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:30:59,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:30:59,435 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:30:59,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:30:59,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:30:59,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:30:59,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:30:59,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:30:59,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:30:59,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:30:59,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:30:59,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:30:59,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:30:59,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:30:59,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:30:59,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:30:59,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:30:59,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:30:59,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:30:59,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:30:59,439 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:30:59,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:30:59,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:30:59,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:30:59,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:30:59,790 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:30:59,791 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-15 08:30:59,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5373670a6/d256024379fc492397487f5f19bd18aa/FLAG596aee21b [2020-10-15 08:31:00,700 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:31:00,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-15 08:31:00,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5373670a6/d256024379fc492397487f5f19bd18aa/FLAG596aee21b [2020-10-15 08:31:01,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5373670a6/d256024379fc492397487f5f19bd18aa [2020-10-15 08:31:01,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:31:01,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:31:01,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:31:01,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:31:01,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:31:01,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:31:01" (1/1) ... [2020-10-15 08:31:01,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78629ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:01, skipping insertion in model container [2020-10-15 08:31:01,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:31:01" (1/1) ... [2020-10-15 08:31:01,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:31:01,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:31:05,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:31:05,345 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:31:05,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:31:07,255 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:31:07,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07 WrapperNode [2020-10-15 08:31:07,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:31:07,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:31:07,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:31:07,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:31:07,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... [2020-10-15 08:31:07,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:31:07,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:31:07,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:31:07,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:31:07,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:31:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:31:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:31:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-15 08:31:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-15 08:31:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:31:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:31:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-15 08:31:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:31:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:31:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-15 08:31:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-15 08:31:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:31:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:31:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:31:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:31:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:31:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:31:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:31:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:31:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mac_params_vf [2020-10-15 08:31:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_link_up_info_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_hash_mc_addr_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mc_addr_list_vf [2020-10-15 08:31:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_vfta_vf [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rlpml_set_vf [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-15 08:31:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2020-10-15 08:31:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_rst_vf [2020-10-15 08:31:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_mbx_vf [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mbx_vf [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mbx_params_vf [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-15 08:31:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-15 08:31:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 08:31:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 08:31:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 08:31:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 08:31:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 08:31:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_settings [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_settings [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_pauseparam [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_pauseparam [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_msglevel [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_msglevel [2020-10-15 08:31:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_eeprom [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_drvinfo [2020-10-15 08:31:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ringparam [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ringparam [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_link_test [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_diag_test [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_wol [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_wol [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_coalesce [2020-10-15 08:31:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_coalesce [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ethtool_stats [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_sset_count [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_strings [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ethtool_ops [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_10 [2020-10-15 08:31:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_25 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_26 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 08:31:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:31:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-15 08:31:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 08:31:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 08:31:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-15 08:31:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-15 08:31:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2020-10-15 08:31:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-15 08:31:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 08:31:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 08:31:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-15 08:31:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-15 08:31:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_receive_skb [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_rx_checksum_adv [2020-10-15 08:31:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_irq [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2020-10-15 08:31:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_itr [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_range_to_itr [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_itr [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_msix_other [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_tx [2020-10-15 08:31:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_rx [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_interrupt_capability [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_msix [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_queues [2020-10-15 08:31:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_poll [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_rlpml [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_kill_vid [2020-10-15 08:31:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_restore_vlan [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_tx [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_srrctl [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_rx [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2020-10-15 08:31:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_sw_init [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_initialize_last_counter_stats [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2020-10-15 08:31:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_mac [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_link_info [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_has_link [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog_task [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tso [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_csum [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2020-10-15 08:31:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_map_adv [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_queue_adv [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame_ring_adv [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_task [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_stats [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_change_mtu [2020-10-15 08:31:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_ioctl [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_error_detected [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_slot_reset [2020-10-15 08:31:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_device_info [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_features [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_probe [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_init_module [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_exit_module [2020-10-15 08:31:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-15 08:31:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-15 08:31:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_3 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-15 08:31:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_36 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2020-10-15 08:31:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_47 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_48 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_49 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2020-10-15 08:31:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_52 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_53 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_54 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_55 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_56 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_57 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_58 [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-15 08:31:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:31:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-15 08:31:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-15 08:31:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 08:31:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 08:31:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 08:31:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-15 08:31:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-15 08:31:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-15 08:31:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-15 08:31:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 08:31:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-15 08:31:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:31:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-15 08:31:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:31:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:31:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mbx_params_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rlpml_set_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_link_up_info_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2020-10-15 08:31:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mc_addr_list_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_vfta_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mac_params_vf [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:31:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_hash_mc_addr_vf [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-15 08:31:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2020-10-15 08:31:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_rst_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_mbx_vf [2020-10-15 08:31:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mbx_vf [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-15 08:31:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_26 [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_25 [2020-10-15 08:31:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_10 [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 08:31:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ethtool_ops [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2020-10-15 08:31:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_settings [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_settings [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_pauseparam [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_pauseparam [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_msglevel [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_msglevel [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2020-10-15 08:31:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_eeprom [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_drvinfo [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ringparam [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ringparam [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_link_test [2020-10-15 08:31:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_diag_test [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_wol [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_wol [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_coalesce [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_coalesce [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ethtool_stats [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_sset_count [2020-10-15 08:31:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_strings [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:31:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 08:31:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-15 08:31:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_52 [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_53 [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_56 [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-15 08:31:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-15 08:31:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:31:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-15 08:31:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2020-10-15 08:31:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 08:31:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:31:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:31:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-15 08:31:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_36 [2020-10-15 08:31:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 08:31:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-15 08:31:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2020-10-15 08:31:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-15 08:31:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-15 08:31:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_3 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2020-10-15 08:31:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2020-10-15 08:31:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_47 [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_48 [2020-10-15 08:31:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_49 [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-15 08:31:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_55 [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_58 [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 08:31:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 08:31:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-15 08:31:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_54 [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_57 [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-15 08:31:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-15 08:31:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_poll [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_interrupt_capability [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2020-10-15 08:31:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_receive_skb [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_rx_checksum_adv [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_irq [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_itr [2020-10-15 08:31:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_range_to_itr [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_itr [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_msix_other [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_tx [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_rx [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_msix [2020-10-15 08:31:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_queues [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_rlpml [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-15 08:31:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_kill_vid [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_restore_vlan [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_tx [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_srrctl [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_rx [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-15 08:31:07,922 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_sw_init [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_initialize_last_counter_stats [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_mac [2020-10-15 08:31:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_link_info [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_has_link [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog_task [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tso [2020-10-15 08:31:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_csum [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_map_adv [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_queue_adv [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame_ring_adv [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_task [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_stats [2020-10-15 08:31:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_change_mtu [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_ioctl [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_error_detected [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_slot_reset [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2020-10-15 08:31:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_device_info [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_features [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_probe [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_init_module [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_exit_module [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-15 08:31:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-15 08:31:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-15 08:31:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:31:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:31:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:31:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:31:14,850 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:31:24,196 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:31:24,196 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-15 08:31:24,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:31:24 BoogieIcfgContainer [2020-10-15 08:31:24,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:31:24,213 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:31:24,213 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:31:24,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:31:24,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:31:01" (1/3) ... [2020-10-15 08:31:24,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f9db74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:31:24, skipping insertion in model container [2020-10-15 08:31:24,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:31:07" (2/3) ... [2020-10-15 08:31:24,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f9db74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:31:24, skipping insertion in model container [2020-10-15 08:31:24,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:31:24" (3/3) ... [2020-10-15 08:31:24,220 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-15 08:31:24,232 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:31:24,248 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:31:24,264 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:31:24,308 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:31:24,308 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:31:24,308 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:31:24,309 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:31:24,309 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:31:24,309 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:31:24,309 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:31:24,309 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:31:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states. [2020-10-15 08:31:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-10-15 08:31:24,435 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:31:24,437 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:31:24,437 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:31:24,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:31:24,444 INFO L82 PathProgramCache]: Analyzing trace with hash -54739164, now seen corresponding path program 1 times [2020-10-15 08:31:24,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:31:24,453 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2107031969] [2020-10-15 08:31:24,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:31:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:25,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:26,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:26,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:26,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:30,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:30,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 159 [2020-10-15 08:31:30,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:31:30,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5742 [2020-10-15 08:31:30,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:30,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:30,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:30,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 88 [2020-10-15 08:31:30,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:31:30,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:31:33,544 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 715 [2020-10-15 08:31:33,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:33,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:34,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 906 [2020-10-15 08:31:34,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:34,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:31:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:31:34,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:34,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:31:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 08:31:34,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:34,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:31:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:34,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:31:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:31:34,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:31:34,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:31:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:31:34,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:34,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:31:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:34,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:31:34,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:34,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:31:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:31:34,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:34,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:34,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:34,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:34,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:34,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:31:34,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:34,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:34,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:34,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:34,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:34,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:34,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 08:31:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:34,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:34,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:35,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:35,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 08:31:35,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:35,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:31:35,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:31:35,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 08:31:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:35,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:35,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 08:31:35,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:35,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:31:35,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:31:35,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 08:31:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:35,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:35,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 08:31:35,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:35,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:31:35,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:31:35,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-15 08:31:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:35,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:35,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 08:31:35,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:35,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:31:35,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:31:35,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 08:31:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:31:35,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:31:35,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 08:31:35,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:31:35,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:31:35,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:31:35,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 08:31:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:35,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:35,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:31:35,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:35,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:31:35,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:35,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-15 08:31:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:31:35,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:35,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:31:35,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 08:31:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:35,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:31:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:35,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:35,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:35,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:35,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:31:35,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:35,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-15 08:31:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:31:35,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:31:35,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:31:35,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:31:35,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:31:35,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:31:35,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:31:35,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:31:35,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:31:35,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:31:35,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:31:35,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:31:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-15 08:31:35,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2107031969] [2020-10-15 08:31:35,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:31:35,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 08:31:35,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478898351] [2020-10-15 08:31:35,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 08:31:35,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:31:35,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 08:31:35,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-15 08:31:35,689 INFO L87 Difference]: Start difference. First operand 3844 states. Second operand 9 states. [2020-10-15 08:31:38,031 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-15 08:31:44,066 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 721 [2020-10-15 08:31:46,404 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 723 [2020-10-15 08:34:27,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:34:27,687 INFO L93 Difference]: Finished difference Result 8591 states and 12264 transitions. [2020-10-15 08:34:27,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-15 08:34:27,690 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 115 [2020-10-15 08:34:27,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:34:27,756 INFO L225 Difference]: With dead ends: 8591 [2020-10-15 08:34:27,756 INFO L226 Difference]: Without dead ends: 5047 [2020-10-15 08:34:27,788 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2020-10-15 08:34:27,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5047 states. [2020-10-15 08:34:28,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5047 to 3489. [2020-10-15 08:34:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3489 states. [2020-10-15 08:34:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 3489 states and 4618 transitions. [2020-10-15 08:34:28,909 INFO L78 Accepts]: Start accepts. Automaton has 3489 states and 4618 transitions. Word has length 115 [2020-10-15 08:34:28,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:34:28,910 INFO L479 AbstractCegarLoop]: Abstraction has 3489 states and 4618 transitions. [2020-10-15 08:34:28,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 08:34:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 4618 transitions. [2020-10-15 08:34:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-15 08:34:28,917 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:34:28,918 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:34:28,918 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:34:28,918 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:34:28,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:34:28,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1876847310, now seen corresponding path program 1 times [2020-10-15 08:34:28,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:34:28,919 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2043051309] [2020-10-15 08:34:28,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:34:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:29,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:29,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:29,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:31,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:34,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:34,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-15 08:34:34,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 08:34:34,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5826 [2020-10-15 08:34:34,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:34,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:34,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:34,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 90 [2020-10-15 08:34:34,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:34:34,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:37,395 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 715 [2020-10-15 08:34:37,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:34:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:37,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:34:38,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 911 [2020-10-15 08:34:38,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:34:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:34:38,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:34:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:34:38,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:34:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:34:38,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:34:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:34:38,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:34:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:34:38,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:34:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:34:38,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:34:38,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:34:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:34:38,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:34:38,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:34:38,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:34:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:34:38,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:38,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:34:38,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:38,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:38,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:38,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-15 08:34:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:34:38,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:34:38,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 08:34:38,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:38,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:34:38,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:34:38,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-15 08:34:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:38,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:38,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:34:38,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:34:38,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 08:34:38,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:38,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:38,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:38,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:34:38,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:34:38,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:38,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-15 08:34:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:38,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:34:39,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:39,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 08:34:39,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:39,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:34:39,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:34:39,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:34:39,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:34:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:34:39,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:34:39,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 08:34:39,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:39,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:34:39,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:34:39,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:39,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 08:34:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:34:39,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:34:39,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 08:34:39,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:34:39,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:34:39,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:34:39,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:39,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 08:34:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:34:39,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:39,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:34:39,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:39,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:34:39,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:39,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:39,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:34:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:34:39,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:39,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:34:39,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 08:34:39,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:39,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:34:39,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:34:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:34:39,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:39,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:34:39,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:39,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:34:39,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:39,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:34:39,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-15 08:34:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:34:39,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:34:39,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:34:39,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:34:39,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:34:39,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:34:39,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:34:39,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:34:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:34:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:34:39,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:34:39,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:34:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2020-10-15 08:34:39,389 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2043051309] [2020-10-15 08:34:39,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 08:34:39,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-15 08:34:39,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329919805] [2020-10-15 08:34:39,395 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 08:34:39,396 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:34:39,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 08:34:39,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-15 08:34:39,396 INFO L87 Difference]: Start difference. First operand 3489 states and 4618 transitions. Second operand 10 states. [2020-10-15 08:34:41,607 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-15 08:34:49,477 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 721