./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20a6de28a995e8bec501f9dc0dae1900e799afc4f65a76b4a34e69e1daf6b51e --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:17:23,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:17:23,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:17:23,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:17:23,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:17:23,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:17:23,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:17:23,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:17:23,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:17:23,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:17:23,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:17:23,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:17:23,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:17:23,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:17:23,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:17:23,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:17:23,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:17:23,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:17:23,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:17:23,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:17:23,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:17:23,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:17:23,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:17:23,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:17:23,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:17:23,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:17:23,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:17:23,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:17:23,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:17:23,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:17:23,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:17:23,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:17:23,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:17:23,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:17:23,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:17:23,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:17:23,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:17:23,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:17:23,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:17:23,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:17:23,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:17:23,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:17:23,234 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:17:23,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:17:23,235 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:17:23,235 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:17:23,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:17:23,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:17:23,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:17:23,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:17:23,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:17:23,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:17:23,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:17:23,238 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:17:23,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:17:23,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:17:23,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:17:23,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:17:23,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:17:23,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:17:23,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:17:23,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:17:23,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:17:23,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:17:23,240 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:17:23,240 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:17:23,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:17:23,240 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:17:23,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a6de28a995e8bec501f9dc0dae1900e799afc4f65a76b4a34e69e1daf6b51e [2021-12-14 18:17:23,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:17:23,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:17:23,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:17:23,421 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:17:23,421 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:17:23,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-12-14 18:17:23,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274307135/2694aeeff1db471b955a4bd1cefc6270/FLAGc1e2bab85 [2021-12-14 18:17:24,316 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:17:24,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-12-14 18:17:24,382 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274307135/2694aeeff1db471b955a4bd1cefc6270/FLAGc1e2bab85 [2021-12-14 18:17:24,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274307135/2694aeeff1db471b955a4bd1cefc6270 [2021-12-14 18:17:24,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:17:24,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:17:24,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:17:24,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:17:24,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:17:24,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:17:24" (1/1) ... [2021-12-14 18:17:24,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb8adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:24, skipping insertion in model container [2021-12-14 18:17:24,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:17:24" (1/1) ... [2021-12-14 18:17:24,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:17:24,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:17:30,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[841290,841303] [2021-12-14 18:17:31,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:17:31,084 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:17:31,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[841290,841303] [2021-12-14 18:17:31,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:17:31,819 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:17:31,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31 WrapperNode [2021-12-14 18:17:31,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:17:31,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:17:31,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:17:31,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:17:31,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:32,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:32,735 INFO L137 Inliner]: procedures = 715, calls = 14301, calls flagged for inlining = 321, calls inlined = 272, statements flattened = 26101 [2021-12-14 18:17:32,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:17:32,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:17:32,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:17:32,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:17:32,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:32,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:17:33,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:17:33,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:17:33,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:17:33,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (1/1) ... [2021-12-14 18:17:33,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:17:33,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:17:33,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 18:17:33,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 18:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 18:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 18:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-12-14 18:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-12-14 18:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-14 18:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-14 18:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-12-14 18:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-12-14 18:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-12-14 18:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-12-14 18:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-14 18:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-14 18:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2021-12-14 18:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2021-12-14 18:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-12-14 18:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-12-14 18:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-14 18:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-14 18:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 18:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 18:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-12-14 18:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-12-14 18:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 18:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 18:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-12-14 18:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-12-14 18:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-12-14 18:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-12-14 18:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-12-14 18:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-12-14 18:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 18:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 18:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-14 18:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-14 18:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-14 18:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-14 18:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-12-14 18:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-12-14 18:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-14 18:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-14 18:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-14 18:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-14 18:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-12-14 18:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-12-14 18:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 18:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 18:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-12-14 18:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-12-14 18:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-12-14 18:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-12-14 18:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-14 18:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-14 18:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-12-14 18:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-12-14 18:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-12-14 18:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-12-14 18:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-14 18:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-14 18:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-12-14 18:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-12-14 18:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2021-12-14 18:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2021-12-14 18:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-14 18:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-14 18:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 18:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 18:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 18:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 18:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 18:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 18:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-14 18:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-14 18:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-12-14 18:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-12-14 18:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-12-14 18:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-12-14 18:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-12-14 18:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-12-14 18:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-12-14 18:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-12-14 18:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-14 18:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-14 18:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 18:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 18:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-12-14 18:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-12-14 18:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-12-14 18:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-12-14 18:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-12-14 18:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-12-14 18:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-12-14 18:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-12-14 18:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 18:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 18:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-12-14 18:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-12-14 18:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-12-14 18:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-12-14 18:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-14 18:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-14 18:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-12-14 18:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-12-14 18:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-12-14 18:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-12-14 18:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-12-14 18:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-12-14 18:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-12-14 18:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-12-14 18:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-12-14 18:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 18:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-14 18:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-12-14 18:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2021-12-14 18:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2021-12-14 18:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-12-14 18:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-12-14 18:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-12-14 18:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-12-14 18:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-12-14 18:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-12-14 18:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-12-14 18:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-12-14 18:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-14 18:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-14 18:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-14 18:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-14 18:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 18:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 18:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-12-14 18:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-12-14 18:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-12-14 18:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-12-14 18:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-14 18:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-14 18:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-14 18:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-14 18:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-12-14 18:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-12-14 18:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2021-12-14 18:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2021-12-14 18:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-14 18:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-14 18:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-12-14 18:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-12-14 18:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-12-14 18:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-12-14 18:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2021-12-14 18:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-12-14 18:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 18:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-14 18:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-12-14 18:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-14 18:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-14 18:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2021-12-14 18:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2021-12-14 18:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-12-14 18:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-12-14 18:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-14 18:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-14 18:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-12-14 18:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-12-14 18:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-12-14 18:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-12-14 18:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 18:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 18:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-12-14 18:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-12-14 18:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-12-14 18:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-12-14 18:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-12-14 18:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-12-14 18:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-14 18:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-14 18:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-14 18:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-14 18:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 18:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 18:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-12-14 18:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-12-14 18:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 18:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 18:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-12-14 18:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-12-14 18:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-12-14 18:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-12-14 18:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-12-14 18:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-12-14 18:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-14 18:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-14 18:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-14 18:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-14 18:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-14 18:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-14 18:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-12-14 18:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-12-14 18:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-14 18:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-14 18:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-12-14 18:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-12-14 18:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 18:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 18:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-12-14 18:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-12-14 18:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-12-14 18:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-12-14 18:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-12-14 18:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-12-14 18:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-14 18:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-14 18:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-12-14 18:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-12-14 18:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-14 18:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-14 18:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-14 18:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-14 18:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-12-14 18:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-12-14 18:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 18:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-12-14 18:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-14 18:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-14 18:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 18:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 18:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2021-12-14 18:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2021-12-14 18:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2021-12-14 18:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2021-12-14 18:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 18:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 18:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-12-14 18:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-12-14 18:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 18:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 18:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 18:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 18:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 18:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-14 18:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-14 18:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2021-12-14 18:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2021-12-14 18:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-14 18:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-14 18:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-14 18:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-14 18:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-12-14 18:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-12-14 18:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 18:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 18:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-14 18:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-14 18:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-14 18:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-14 18:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-12-14 18:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-12-14 18:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-12-14 18:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-12-14 18:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-12-14 18:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-12-14 18:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-12-14 18:17:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-12-14 18:17:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-14 18:17:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-14 18:17:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-12-14 18:17:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-12-14 18:17:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-12-14 18:17:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-12-14 18:17:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 18:17:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 18:17:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 18:17:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 18:17:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-14 18:17:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-14 18:17:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:17:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:17:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:17:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-14 18:17:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-14 18:17:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 18:17:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 18:17:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-12-14 18:17:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-12-14 18:17:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:17:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-14 18:17:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-14 18:17:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2021-12-14 18:17:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2021-12-14 18:17:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-14 18:17:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-14 18:17:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2021-12-14 18:17:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2021-12-14 18:17:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-14 18:17:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-14 18:17:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 18:17:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 18:17:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-12-14 18:17:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-12-14 18:17:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-12-14 18:17:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-12-14 18:17:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-12-14 18:17:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-12-14 18:17:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:17:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2021-12-14 18:17:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2021-12-14 18:17:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2021-12-14 18:17:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2021-12-14 18:17:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-12-14 18:17:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-12-14 18:17:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-12-14 18:17:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-12-14 18:17:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-12-14 18:17:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-12-14 18:17:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-14 18:17:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-14 18:17:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 18:17:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 18:17:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-12-14 18:17:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-12-14 18:17:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-12-14 18:17:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-12-14 18:17:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 18:17:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 18:17:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 18:17:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 18:17:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-12-14 18:17:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-12-14 18:17:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-12-14 18:17:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-12-14 18:17:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 18:17:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 18:17:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-12-14 18:17:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-12-14 18:17:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-12-14 18:17:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-12-14 18:17:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-12-14 18:17:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-12-14 18:17:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-14 18:17:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-14 18:17:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_45 [2021-12-14 18:17:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_45 [2021-12-14 18:17:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-12-14 18:17:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-12-14 18:17:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-12-14 18:17:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-12-14 18:17:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-12-14 18:17:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-12-14 18:17:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 18:17:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 18:17:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-14 18:17:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-14 18:17:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:17:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-12-14 18:17:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-14 18:17:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-12-14 18:17:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-12-14 18:17:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-12-14 18:17:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-12-14 18:17:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-14 18:17:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-14 18:17:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:17:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:17:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-12-14 18:17:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-12-14 18:17:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-14 18:17:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-14 18:17:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 18:17:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 18:17:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:17:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:17:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-12-14 18:17:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-12-14 18:17:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-12-14 18:17:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-12-14 18:17:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:17:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2021-12-14 18:17:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2021-12-14 18:17:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2021-12-14 18:17:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2021-12-14 18:17:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-14 18:17:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-14 18:17:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-12-14 18:17:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-12-14 18:17:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:17:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:17:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-12-14 18:17:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-12-14 18:17:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-14 18:17:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-14 18:17:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-12-14 18:17:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-12-14 18:17:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 18:17:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 18:17:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-12-14 18:17:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-12-14 18:17:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:17:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:17:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:17:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:17:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-14 18:17:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-14 18:17:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-14 18:17:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-14 18:17:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-12-14 18:17:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-12-14 18:17:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2021-12-14 18:17:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2021-12-14 18:17:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-14 18:17:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-12-14 18:17:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-12-14 18:17:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-12-14 18:17:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-14 18:17:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 18:17:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 18:17:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2021-12-14 18:17:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2021-12-14 18:17:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-14 18:17:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-14 18:17:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-12-14 18:17:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-12-14 18:17:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-12-14 18:17:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-12-14 18:17:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-12-14 18:17:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-12-14 18:17:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-14 18:17:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 18:17:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 18:17:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-12-14 18:17:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-12-14 18:17:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-14 18:17:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-14 18:17:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 18:17:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 18:17:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-12-14 18:17:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-12-14 18:17:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 18:17:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 18:17:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 18:17:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 18:17:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2021-12-14 18:17:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2021-12-14 18:17:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 18:17:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 18:17:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2021-12-14 18:17:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2021-12-14 18:17:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:17:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-14 18:17:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-14 18:17:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-12-14 18:17:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-12-14 18:17:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-14 18:17:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2021-12-14 18:17:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2021-12-14 18:17:35,344 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:17:35,347 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:17:36,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:18:23,521 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:18:23,555 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:18:23,556 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-14 18:18:23,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:23 BoogieIcfgContainer [2021-12-14 18:18:23,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:18:23,566 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:18:23,566 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:18:23,569 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:18:23,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:17:24" (1/3) ... [2021-12-14 18:18:23,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44194972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:18:23, skipping insertion in model container [2021-12-14 18:18:23,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:31" (2/3) ... [2021-12-14 18:18:23,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44194972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:18:23, skipping insertion in model container [2021-12-14 18:18:23,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:23" (3/3) ... [2021-12-14 18:18:23,572 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-12-14 18:18:23,576 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:18:23,576 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:18:23,642 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:18:23,646 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 18:18:23,646 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:18:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand has 8218 states, 5865 states have (on average 1.381926683716965) internal successors, (8105), 5963 states have internal predecessors, (8105), 2099 states have call successors, (2099), 255 states have call predecessors, (2099), 254 states have return successors, (2089), 2083 states have call predecessors, (2089), 2089 states have call successors, (2089) [2021-12-14 18:18:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-12-14 18:18:23,778 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:18:23,779 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 18:18:23,779 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:18:23,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:18:23,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1754235194, now seen corresponding path program 1 times [2021-12-14 18:18:23,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:18:23,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533188814] [2021-12-14 18:18:23,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:18:23,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:18:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 18:18:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:18:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-14 18:18:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:18:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-14 18:18:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:18:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-14 18:18:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:18:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-14 18:18:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-14 18:18:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:24,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-14 18:18:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-14 18:18:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-12-14 18:18:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-14 18:18:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-12-14 18:18:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-14 18:18:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-12-14 18:18:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-12-14 18:18:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:18:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-14 18:18:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:18:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2021-12-14 18:18:25,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:18:25,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533188814] [2021-12-14 18:18:25,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533188814] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:18:25,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:18:25,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 18:18:25,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559297050] [2021-12-14 18:18:25,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:18:25,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 18:18:25,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:18:25,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 18:18:25,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-14 18:18:25,272 INFO L87 Difference]: Start difference. First operand has 8218 states, 5865 states have (on average 1.381926683716965) internal successors, (8105), 5963 states have internal predecessors, (8105), 2099 states have call successors, (2099), 255 states have call predecessors, (2099), 254 states have return successors, (2089), 2083 states have call predecessors, (2089), 2089 states have call successors, (2089) Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18)