./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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 74909622391d8d6688f7cf92b1187b85ab387a71d6e4222379ac00e3d2b34d56 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 19:02:00,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 19:02:00,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 19:02:00,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 19:02:00,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 19:02:00,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 19:02:00,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 19:02:00,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 19:02:00,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 19:02:00,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 19:02:00,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 19:02:00,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 19:02:00,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 19:02:00,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 19:02:00,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 19:02:00,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 19:02:00,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 19:02:00,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 19:02:00,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 19:02:00,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 19:02:00,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 19:02:00,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 19:02:00,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 19:02:00,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 19:02:00,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 19:02:00,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 19:02:00,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 19:02:00,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 19:02:00,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 19:02:00,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 19:02:00,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 19:02:00,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 19:02:00,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 19:02:00,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 19:02:00,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 19:02:00,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 19:02:00,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 19:02:00,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 19:02:00,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 19:02:00,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 19:02:00,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 19:02:00,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 19:02:00,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 19:02:00,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 19:02:00,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 19:02:00,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 19:02:00,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 19:02:00,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 19:02:00,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 19:02:00,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 19:02:00,723 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 19:02:00,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 19:02:00,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 19:02:00,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 19:02:00,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 19:02:00,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 19:02:00,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 19:02:00,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 19:02:00,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 19:02:00,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 19:02:00,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:02:00,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 19:02:00,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 19:02:00,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 19:02:00,727 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 19:02:00,727 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 19:02:00,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 19:02:00,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 19:02:00,727 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74909622391d8d6688f7cf92b1187b85ab387a71d6e4222379ac00e3d2b34d56 [2021-12-14 19:02:00,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 19:02:00,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 19:02:00,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 19:02:00,961 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 19:02:00,961 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 19:02:00,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:02:01,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42072c039/dc1f79e51384497a8810a08e683b553f/FLAG95cad0c20 [2021-12-14 19:02:01,924 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 19:02:01,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:02:02,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42072c039/dc1f79e51384497a8810a08e683b553f/FLAG95cad0c20 [2021-12-14 19:02:02,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42072c039/dc1f79e51384497a8810a08e683b553f [2021-12-14 19:02:02,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 19:02:02,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 19:02:02,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 19:02:02,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 19:02:02,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 19:02:02,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:02" (1/1) ... [2021-12-14 19:02:02,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be85aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:02, skipping insertion in model container [2021-12-14 19:02:02,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:02" (1/1) ... [2021-12-14 19:02:02,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 19:02:02,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 19:02:09,207 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901789,901802] [2021-12-14 19:02:09,212 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901936,901949] [2021-12-14 19:02:09,213 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902075,902088] [2021-12-14 19:02:09,213 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902233,902246] [2021-12-14 19:02:09,242 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:02:09,325 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 19:02:09,998 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901789,901802] [2021-12-14 19:02:10,005 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901936,901949] [2021-12-14 19:02:10,006 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902075,902088] [2021-12-14 19:02:10,006 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902233,902246] [2021-12-14 19:02:10,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:02:10,525 INFO L208 MainTranslator]: Completed translation [2021-12-14 19:02:10,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10 WrapperNode [2021-12-14 19:02:10,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 19:02:10,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 19:02:10,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 19:02:10,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 19:02:10,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:10,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,386 INFO L137 Inliner]: procedures = 726, calls = 16218, calls flagged for inlining = 402, calls inlined = 353, statements flattened = 28836 [2021-12-14 19:02:11,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 19:02:11,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 19:02:11,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 19:02:11,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 19:02:11,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:11,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:12,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 19:02:12,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 19:02:12,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 19:02:12,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 19:02:12,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (1/1) ... [2021-12-14 19:02:12,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:02:12,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 19:02:12,149 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 19:02:12,170 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 19:02:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 19:02:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 19:02:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-12-14 19:02:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-12-14 19:02:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-14 19:02:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-14 19:02:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-12-14 19:02:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-12-14 19:02:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-12-14 19:02:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-12-14 19:02:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-14 19:02:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-14 19:02:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-14 19:02:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-14 19:02:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 19:02:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 19:02:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-12-14 19:02:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-12-14 19:02:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-14 19:02:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-14 19:02:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 19:02:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 19:02:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 19:02:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 19:02:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-12-14 19:02:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-12-14 19:02:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 19:02:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 19:02:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-12-14 19:02:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-12-14 19:02:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-12-14 19:02:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-12-14 19:02:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-12-14 19:02:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-12-14 19:02:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 19:02:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 19:02:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-14 19:02:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-14 19:02:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-14 19:02:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-14 19:02:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-12-14 19:02:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-12-14 19:02:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-14 19:02:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-14 19:02:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-12-14 19:02:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-12-14 19:02:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 19:02:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 19:02:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 19:02:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 19:02:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-12-14 19:02:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-12-14 19:02:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-12-14 19:02:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-12-14 19:02:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-14 19:02:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-14 19:02:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-12-14 19:02:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-12-14 19:02:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2021-12-14 19:02:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2021-12-14 19:02:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 19:02:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 19:02:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-12-14 19:02:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-12-14 19:02:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-14 19:02:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-14 19:02:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-12-14 19:02:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-12-14 19:02:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-14 19:02:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-14 19:02:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 19:02:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 19:02:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 19:02:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 19:02:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 19:02:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 19:02:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 19:02:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 19:02:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 19:02:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 19:02:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 19:02:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 19:02:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 19:02:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 19:02:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-14 19:02:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-14 19:02:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 19:02:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 19:02:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 19:02:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-12-14 19:02:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-12-14 19:02:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-12-14 19:02:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-12-14 19:02:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-12-14 19:02:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-12-14 19:02:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-12-14 19:02:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-12-14 19:02:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-14 19:02:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-14 19:02:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-12-14 19:02:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-12-14 19:02:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 19:02:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 19:02:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-12-14 19:02:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-12-14 19:02:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-12-14 19:02:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-12-14 19:02:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-12-14 19:02:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-12-14 19:02:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 19:02:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 19:02:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 19:02:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 19:02:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-12-14 19:02:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-12-14 19:02:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-12-14 19:02:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-12-14 19:02:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 19:02:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-14 19:02:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-14 19:02:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-12-14 19:02:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-12-14 19:02:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-12-14 19:02:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-12-14 19:02:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-12-14 19:02:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-12-14 19:02:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 19:02:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 19:02:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-12-14 19:02:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 19:02:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-12-14 19:02:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 19:02:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 19:02:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-12-14 19:02:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-12-14 19:02:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-14 19:02:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-14 19:02:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-12-14 19:02:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-12-14 19:02:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 19:02:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 19:02:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-12-14 19:02:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-12-14 19:02:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-12-14 19:02:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-12-14 19:02:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-14 19:02:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-14 19:02:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-12-14 19:02:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-12-14 19:02:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-14 19:02:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-14 19:02:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 19:02:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 19:02:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-14 19:02:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-14 19:02:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 19:02:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 19:02:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-12-14 19:02:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-12-14 19:02:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-12-14 19:02:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-12-14 19:02:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-14 19:02:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-14 19:02:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 19:02:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 19:02:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-14 19:02:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-14 19:02:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-12-14 19:02:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-12-14 19:02:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-14 19:02:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-14 19:02:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-12-14 19:02:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-12-14 19:02:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-12-14 19:02:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-12-14 19:02:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 19:02:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-14 19:02:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-14 19:02:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 19:02:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 19:02:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-12-14 19:02:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-12-14 19:02:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 19:02:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 19:02:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 19:02:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-14 19:02:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 19:02:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 19:02:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-12-14 19:02:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 19:02:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-14 19:02:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-14 19:02:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:02:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:02:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-12-14 19:02:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-12-14 19:02:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-14 19:02:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-14 19:02:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-12-14 19:02:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-12-14 19:02:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-12-14 19:02:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-12-14 19:02:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 19:02:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 19:02:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-12-14 19:02:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-12-14 19:02:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-12-14 19:02:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-12-14 19:02:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-12-14 19:02:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-12-14 19:02:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-14 19:02:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-14 19:02:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-14 19:02:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-14 19:02:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 19:02:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 19:02:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-12-14 19:02:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-12-14 19:02:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 19:02:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 19:02:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-12-14 19:02:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-12-14 19:02:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-12-14 19:02:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-12-14 19:02:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 19:02:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 19:02:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-12-14 19:02:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-12-14 19:02:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-14 19:02:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-14 19:02:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-14 19:02:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-14 19:02:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-14 19:02:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-14 19:02:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-12-14 19:02:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-12-14 19:02:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-14 19:02:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-14 19:02:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-12-14 19:02:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-12-14 19:02:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 19:02:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 19:02:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 19:02:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 19:02:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-12-14 19:02:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-12-14 19:02:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-12-14 19:02:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-12-14 19:02:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-12-14 19:02:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-12-14 19:02:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-14 19:02:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-14 19:02:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 19:02:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 19:02:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-12-14 19:02:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-12-14 19:02:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-14 19:02:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-14 19:02:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-14 19:02:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-14 19:02:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-12-14 19:02:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-12-14 19:02:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-12-14 19:02:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-12-14 19:02:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 19:02:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 19:02:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-12-14 19:02:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-12-14 19:02:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 19:02:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 19:02:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 19:02:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 19:02:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-14 19:02:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-14 19:02:12,220 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 19:02:12,220 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 19:02:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 19:02:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 19:02:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-12-14 19:02:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-12-14 19:02:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 19:02:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 19:02:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 19:02:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 19:02:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 19:02:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-14 19:02:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-14 19:02:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2021-12-14 19:02:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2021-12-14 19:02:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-14 19:02:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-14 19:02:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-14 19:02:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-14 19:02:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-12-14 19:02:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-12-14 19:02:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 19:02:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 19:02:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 19:02:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 19:02:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-14 19:02:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-14 19:02:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-12-14 19:02:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-12-14 19:02:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-12-14 19:02:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-12-14 19:02:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-12-14 19:02:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-12-14 19:02:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 19:02:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 19:02:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-14 19:02:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-14 19:02:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-12-14 19:02:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-12-14 19:02:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-14 19:02:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-14 19:02:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-14 19:02:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-14 19:02:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-12-14 19:02:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-12-14 19:02:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-12-14 19:02:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-12-14 19:02:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 19:02:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 19:02:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 19:02:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 19:02:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 19:02:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 19:02:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-14 19:02:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-14 19:02:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 19:02:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 19:02:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 19:02:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-14 19:02:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-14 19:02:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 19:02:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 19:02:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-12-14 19:02:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-12-14 19:02:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 19:02:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-14 19:02:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-14 19:02:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 19:02:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 19:02:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-14 19:02:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-14 19:02:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-12-14 19:02:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-12-14 19:02:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-12-14 19:02:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-12-14 19:02:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-12-14 19:02:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-12-14 19:02:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 19:02:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-12-14 19:02:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-12-14 19:02:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-12-14 19:02:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-12-14 19:02:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-12-14 19:02:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-12-14 19:02:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 19:02:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 19:02:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-12-14 19:02:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-12-14 19:02:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 19:02:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 19:02:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-12-14 19:02:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-12-14 19:02:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 19:02:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 19:02:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-14 19:02:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-14 19:02:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 19:02:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 19:02:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 19:02:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 19:02:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-12-14 19:02:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-12-14 19:02:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-14 19:02:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-14 19:02:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-12-14 19:02:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-12-14 19:02:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-12-14 19:02:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-12-14 19:02:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-12-14 19:02:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-12-14 19:02:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-12-14 19:02:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-12-14 19:02:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-14 19:02:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-14 19:02:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-12-14 19:02:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-12-14 19:02:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-12-14 19:02:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-12-14 19:02:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-12-14 19:02:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-12-14 19:02:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 19:02:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 19:02:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 19:02:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 19:02:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 19:02:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 19:02:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-12-14 19:02:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-12-14 19:02:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-14 19:02:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-14 19:02:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-12-14 19:02:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-12-14 19:02:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-12-14 19:02:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-12-14 19:02:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-12-14 19:02:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-12-14 19:02:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-14 19:02:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-14 19:02:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 19:02:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 19:02:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-12-14 19:02:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-12-14 19:02:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-14 19:02:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-14 19:02:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 19:02:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 19:02:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 19:02:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 19:02:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-12-14 19:02:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-12-14 19:02:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-12-14 19:02:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-12-14 19:02:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2021-12-14 19:02:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2021-12-14 19:02:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 19:02:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-12-14 19:02:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-12-14 19:02:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 19:02:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 19:02:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-12-14 19:02:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-12-14 19:02:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-14 19:02:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-14 19:02:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-12-14 19:02:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-12-14 19:02:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 19:02:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 19:02:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-12-14 19:02:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-12-14 19:02:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 19:02:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 19:02:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-12-14 19:02:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-12-14 19:02:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-14 19:02:12,406 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 19:02:12,406 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 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2021-12-14 19:02:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2021-12-14 19:02:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 19:02:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-14 19:02:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-12-14 19:02:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 19:02:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 19:02:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-14 19:02:13,829 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 19:02:13,832 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 19:02:14,540 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 19:03:05,026 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-14 19:03:05,365 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 19:03:05,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 19:03:05,404 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-12-14 19:03:05,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:05 BoogieIcfgContainer [2021-12-14 19:03:05,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 19:03:05,416 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 19:03:05,417 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 19:03:05,434 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 19:03:05,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:02:02" (1/3) ... [2021-12-14 19:03:05,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea51188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:03:05, skipping insertion in model container [2021-12-14 19:03:05,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:10" (2/3) ... [2021-12-14 19:03:05,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea51188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:03:05, skipping insertion in model container [2021-12-14 19:03:05,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:05" (3/3) ... [2021-12-14 19:03:05,436 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:03:05,439 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 19:03:05,439 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-14 19:03:05,538 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 19:03:05,553 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 19:03:05,554 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-14 19:03:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 8228 states, 5814 states have (on average 1.3536291709666324) internal successors, (7870), 5907 states have internal predecessors, (7870), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) [2021-12-14 19:03:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-14 19:03:05,826 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 19:03:05,827 INFO L514 BasicCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:03:05,827 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 19:03:05,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 19:03:05,832 INFO L85 PathProgramCache]: Analyzing trace with hash -891017640, now seen corresponding path program 1 times [2021-12-14 19:03:05,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 19:03:05,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816511170] [2021-12-14 19:03:05,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 19:03:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 19:03:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 19:03:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 19:03:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 19:03:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 19:03:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 19:03:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 19:03:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 19:03:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:06,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 19:03:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-14 19:03:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 19:03:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-14 19:03:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-14 19:03:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-14 19:03:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 19:03:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-14 19:03:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-14 19:03:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-14 19:03:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-14 19:03:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-14 19:03:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-14 19:03:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-14 19:03:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-14 19:03:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-14 19:03:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:03:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-14 19:03:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2021-12-14 19:03:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:03:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2021-12-14 19:03:07,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 19:03:07,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816511170] [2021-12-14 19:03:07,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816511170] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 19:03:07,413 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 19:03:07,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 19:03:07,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646306382] [2021-12-14 19:03:07,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 19:03:07,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 19:03:07,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 19:03:07,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 19:03:07,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 19:03:07,465 INFO L87 Difference]: Start difference. First operand has 8228 states, 5814 states have (on average 1.3536291709666324) internal successors, (7870), 5907 states have internal predecessors, (7870), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26)