./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc --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 fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:51:16,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:51:16,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:51:16,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:51:16,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:51:16,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:51:16,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:51:16,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:51:16,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:51:16,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:51:16,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:51:16,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:51:16,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:51:16,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:51:16,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:51:16,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:51:16,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:51:16,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:51:16,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:51:16,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:51:16,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:51:16,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:51:16,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:51:16,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:51:16,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:51:16,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:51:16,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:51:16,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:51:16,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:51:16,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:51:16,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:51:16,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:51:16,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:51:16,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:51:16,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:51:16,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:51:16,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:51:16,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:51:16,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:51:16,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:51:16,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:51:16,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:51:16,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:51:16,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:51:16,305 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:51:16,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:51:16,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:51:16,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:51:16,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:51:16,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:51:16,308 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:51:16,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:51:16,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:51:16,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:51:16,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:51:16,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:51:16,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:51:16,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:51:16,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:51:16,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:51:16,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:51:16,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:51:16,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:51:16,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:51:16,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:51:16,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:51:16,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:51:16,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:51:16,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:51:16,313 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:51:16,314 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:51:16,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:51:16,314 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a [2022-11-02 20:51:16,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:51:16,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:51:16,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:51:16,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:51:16,771 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:51:16,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:51:16,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/data/52b2e5020/b5337b51b86440ee8c875ec36c0b399a/FLAGd0549450d [2022-11-02 20:51:18,326 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:51:18,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:51:18,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/data/52b2e5020/b5337b51b86440ee8c875ec36c0b399a/FLAGd0549450d [2022-11-02 20:51:18,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/data/52b2e5020/b5337b51b86440ee8c875ec36c0b399a [2022-11-02 20:51:18,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:51:18,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:51:18,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:51:18,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:51:18,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:51:18,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:51:18" (1/1) ... [2022-11-02 20:51:18,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a1081c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:18, skipping insertion in model container [2022-11-02 20:51:18,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:51:18" (1/1) ... [2022-11-02 20:51:18,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:51:19,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:51:28,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-11-02 20:51:28,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:51:28,726 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:51:30,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-11-02 20:51:30,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:51:30,784 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:51:30,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30 WrapperNode [2022-11-02 20:51:30,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:51:30,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:51:30,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:51:30,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:51:30,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:31,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:32,021 INFO L138 Inliner]: procedures = 740, calls = 14349, calls flagged for inlining = 319, calls inlined = 270, statements flattened = 26150 [2022-11-02 20:51:32,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:51:32,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:51:32,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:51:32,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:51:32,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:32,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:32,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:32,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:33,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:33,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:33,794 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:33,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:34,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:51:34,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:51:34,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:51:34,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:51:34,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (1/1) ... [2022-11-02 20:51:34,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:51:34,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:51:34,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:51:34,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99534b34-fea7-450c-baf6-a501caf27171/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:51:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:51:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:51:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-11-02 20:51:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-11-02 20:51:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-02 20:51:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-02 20:51:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-11-02 20:51:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-11-02 20:51:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-11-02 20:51:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-11-02 20:51:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-02 20:51:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-02 20:51:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:51:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:51:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2022-11-02 20:51:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2022-11-02 20:51:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-11-02 20:51:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-11-02 20:51:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-02 20:51:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-02 20:51:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-02 20:51:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-02 20:51:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-02 20:51:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-02 20:51:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-11-02 20:51:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-11-02 20:51:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:51:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:51:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-11-02 20:51:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-11-02 20:51:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-11-02 20:51:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-11-02 20:51:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-11-02 20:51:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-11-02 20:51:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-02 20:51:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-02 20:51:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-02 20:51:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-02 20:51:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-02 20:51:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-02 20:51:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-11-02 20:51:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-11-02 20:51:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-11-02 20:51:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-11-02 20:51:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-02 20:51:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-02 20:51:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-11-02 20:51:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-11-02 20:51:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:51:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:51:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:51:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:51:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-11-02 20:51:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-11-02 20:51:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-11-02 20:51:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-11-02 20:51:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-02 20:51:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-02 20:51:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-11-02 20:51:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-11-02 20:51:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:51:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:51:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-11-02 20:51:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-11-02 20:51:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-02 20:51:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-02 20:51:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-11-02 20:51:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-11-02 20:51:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2022-11-02 20:51:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2022-11-02 20:51:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-11-02 20:51:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-11-02 20:51:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:51:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:51:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:51:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:51:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:51:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:51:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:51:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:51:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:51:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:51:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-02 20:51:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-02 20:51:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:51:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:51:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:51:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-11-02 20:51:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-11-02 20:51:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-11-02 20:51:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-11-02 20:51:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-11-02 20:51:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-11-02 20:51:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-11-02 20:51:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-11-02 20:51:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-02 20:51:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-02 20:51:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-11-02 20:51:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-11-02 20:51:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:51:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:51:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-11-02 20:51:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-11-02 20:51:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-11-02 20:51:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-11-02 20:51:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-11-02 20:51:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-11-02 20:51:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:51:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:51:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:51:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:51:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-11-02 20:51:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-11-02 20:51:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-11-02 20:51:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-11-02 20:51:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:51:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:51:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:51:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-11-02 20:51:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-11-02 20:51:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-11-02 20:51:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-11-02 20:51:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-11-02 20:51:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:51:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-11-02 20:51:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-11-02 20:51:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:51:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:51:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:51:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-02 20:51:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-02 20:51:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-11-02 20:51:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-11-02 20:51:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:51:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:51:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-11-02 20:51:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-11-02 20:51:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:51:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:51:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-11-02 20:51:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-11-02 20:51:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-11-02 20:51:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-11-02 20:51:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-11-02 20:51:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-11-02 20:51:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-11-02 20:51:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-11-02 20:51:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:51:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:51:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-11-02 20:51:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-11-02 20:51:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-11-02 20:51:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-11-02 20:51:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-11-02 20:51:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-11-02 20:51:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:51:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:51:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:51:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:51:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-02 20:51:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-02 20:51:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-11-02 20:51:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-11-02 20:51:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2022-11-02 20:51:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2022-11-02 20:51:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-02 20:51:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-02 20:51:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-11-02 20:51:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-11-02 20:51:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-11-02 20:51:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-11-02 20:51:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:51:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:51:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2022-11-02 20:51:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2022-11-02 20:51:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:51:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-11-02 20:51:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-11-02 20:51:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:51:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:51:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:51:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-02 20:51:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-02 20:51:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:51:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:51:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-11-02 20:51:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-11-02 20:51:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:51:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:51:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:51:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:51:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2022-11-02 20:51:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2022-11-02 20:51:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-11-02 20:51:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-11-02 20:51:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-02 20:51:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-02 20:51:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-11-02 20:51:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-11-02 20:51:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-11-02 20:51:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-11-02 20:51:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:51:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:51:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-11-02 20:51:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-11-02 20:51:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-11-02 20:51:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-11-02 20:51:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-11-02 20:51:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-11-02 20:51:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:51:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:51:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:51:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:51:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:51:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:51:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-11-02 20:51:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-11-02 20:51:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:51:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:51:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-11-02 20:51:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-11-02 20:51:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-11-02 20:51:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-11-02 20:51:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-11-02 20:51:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-11-02 20:51:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-02 20:51:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-02 20:51:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-11-02 20:51:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-11-02 20:51:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:51:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:51:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-11-02 20:51:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-11-02 20:51:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-02 20:51:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-02 20:51:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-11-02 20:51:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-11-02 20:51:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:51:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:51:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:51:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:51:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-11-02 20:51:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-11-02 20:51:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-11-02 20:51:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-11-02 20:51:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-11-02 20:51:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-11-02 20:51:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-02 20:51:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-02 20:51:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:51:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:51:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-11-02 20:51:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-02 20:51:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-11-02 20:51:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-11-02 20:51:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-11-02 20:51:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:51:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:51:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-11-02 20:51:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:51:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-02 20:51:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:51:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:51:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2022-11-02 20:51:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-11-02 20:51:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-02 20:51:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-11-02 20:51:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:51:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:51:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:51:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:51:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:51:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:51:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-02 20:51:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-02 20:51:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2022-11-02 20:51:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2022-11-02 20:51:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-02 20:51:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-02 20:51:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-02 20:51:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-02 20:51:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-11-02 20:51:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-11-02 20:51:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:51:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:51:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:51:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:51:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-11-02 20:51:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-11-02 20:51:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-02 20:51:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-02 20:51:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-11-02 20:51:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-11-02 20:51:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:51:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:51:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-11-02 20:51:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-11-02 20:51:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-11-02 20:51:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-11-02 20:51:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-02 20:51:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-02 20:51:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-11-02 20:51:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-11-02 20:51:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:51:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:51:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-11-02 20:51:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-11-02 20:51:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-11-02 20:51:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-11-02 20:51:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:51:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:51:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:51:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:51:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-02 20:51:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-02 20:51:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-02 20:51:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-02 20:51:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:51:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:51:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:51:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:51:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:51:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:51:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:51:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-11-02 20:51:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-11-02 20:51:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:51:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-02 20:51:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-02 20:51:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2022-11-02 20:51:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2022-11-02 20:51:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2022-11-02 20:51:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2022-11-02 20:51:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-11-02 20:51:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-11-02 20:51:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-02 20:51:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-02 20:51:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-11-02 20:51:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-11-02 20:51:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-11-02 20:51:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-11-02 20:51:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-11-02 20:51:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-11-02 20:51:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:51:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-11-02 20:51:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-11-02 20:51:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2022-11-02 20:51:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2022-11-02 20:51:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-11-02 20:51:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-11-02 20:51:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-11-02 20:51:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-11-02 20:51:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-11-02 20:51:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-11-02 20:51:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 20:51:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 20:51:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:51:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:51:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-11-02 20:51:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-11-02 20:51:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 20:51:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 20:51:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-11-02 20:51:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-11-02 20:51:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:51:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:51:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-11-02 20:51:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-11-02 20:51:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-11-02 20:51:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-11-02 20:51:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-11-02 20:51:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-11-02 20:51:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-11-02 20:51:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-11-02 20:51:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-11-02 20:51:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-11-02 20:51:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-11-02 20:51:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-11-02 20:51:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-11-02 20:51:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-11-02 20:51:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-11-02 20:51:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:51:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:51:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:51:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:51:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-11-02 20:51:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-11-02 20:51:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:51:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:51:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-11-02 20:51:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-11-02 20:51:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-11-02 20:51:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-11-02 20:51:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-11-02 20:51:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-11-02 20:51:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-02 20:51:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-02 20:51:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:51:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:51:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-11-02 20:51:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-11-02 20:51:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-02 20:51:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-02 20:51:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 20:51:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 20:51:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:51:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:51:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-11-02 20:51:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-11-02 20:51:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-11-02 20:51:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-11-02 20:51:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:51:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2022-11-02 20:51:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2022-11-02 20:51:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2022-11-02 20:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2022-11-02 20:51:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-02 20:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-02 20:51:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-11-02 20:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-11-02 20:51:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-11-02 20:51:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-11-02 20:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-02 20:51:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-02 20:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-11-02 20:51:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-11-02 20:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-11-02 20:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-11-02 20:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-02 20:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-02 20:51:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-02 20:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-02 20:51:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-02 20:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-02 20:51:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-11-02 20:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-11-02 20:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2022-11-02 20:51:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2022-11-02 20:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:51:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-11-02 20:51:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-11-02 20:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-11-02 20:51:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-11-02 20:51:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-11-02 20:51:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-11-02 20:51:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-02 20:51:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-02 20:51:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:51:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2022-11-02 20:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2022-11-02 20:51:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-11-02 20:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-11-02 20:51:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-11-02 20:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-11-02 20:51:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-11-02 20:51:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-11-02 20:51:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-11-02 20:51:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-11-02 20:51:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-11-02 20:51:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-11-02 20:51:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2022-11-02 20:51:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2022-11-02 20:51:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-02 20:51:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-02 20:51:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:51:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:51:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-02 20:51:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-02 20:51:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-11-02 20:51:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-11-02 20:51:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-02 20:51:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-02 20:51:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:51:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:51:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-11-02 20:51:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-11-02 20:51:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:51:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:51:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:51:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:51:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2022-11-02 20:51:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2022-11-02 20:51:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:51:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:51:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2022-11-02 20:51:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2022-11-02 20:51:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:51:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-02 20:51:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-02 20:51:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-11-02 20:51:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-11-02 20:51:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-02 20:51:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2022-11-02 20:51:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2022-11-02 20:51:36,561 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:51:36,566 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:51:38,109 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:52:50,464 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:52:50,526 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:52:50,526 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-02 20:52:50,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:50 BoogieIcfgContainer [2022-11-02 20:52:50,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:52:50,543 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:52:50,543 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:52:50,547 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:52:50,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:51:18" (1/3) ... [2022-11-02 20:52:50,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222e1d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:50, skipping insertion in model container [2022-11-02 20:52:50,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:51:30" (2/3) ... [2022-11-02 20:52:50,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222e1d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:50, skipping insertion in model container [2022-11-02 20:52:50,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:50" (3/3) ... [2022-11-02 20:52:50,551 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:52:50,574 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:52:50,574 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:52:50,815 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:52:50,826 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@490d751c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:52:50,827 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:52:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand has 8218 states, 5868 states have (on average 1.382072256305385) internal successors, (8110), 5967 states have internal predecessors, (8110), 2097 states have call successors, (2097), 254 states have call predecessors, (2097), 253 states have return successors, (2087), 2081 states have call predecessors, (2087), 2087 states have call successors, (2087) [2022-11-02 20:52:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-02 20:52:50,897 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:50,898 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:50,899 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:50,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:50,905 INFO L85 PathProgramCache]: Analyzing trace with hash -818435138, now seen corresponding path program 1 times [2022-11-02 20:52:50,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:50,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147170146] [2022-11-02 20:52:50,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:52,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:52:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:52,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:52,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:52,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:52:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:52,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:52:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:52:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-02 20:52:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:52:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-02 20:52:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-02 20:52:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-02 20:52:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-02 20:52:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-02 20:52:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-02 20:52:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-11-02 20:52:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-02 20:52:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-02 20:52:53,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:53,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147170146] [2022-11-02 20:52:53,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147170146] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:53,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:53,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:52:53,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16528017] [2022-11-02 20:52:53,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:53,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:52:53,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:53,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:52:53,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:52:53,650 INFO L87 Difference]: Start difference. First operand has 8218 states, 5868 states have (on average 1.382072256305385) internal successors, (8110), 5967 states have internal predecessors, (8110), 2097 states have call successors, (2097), 254 states have call predecessors, (2097), 253 states have return successors, (2087), 2081 states have call predecessors, (2087), 2087 states have call successors, (2087) Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-02 20:53:01,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:30,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:31,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:33,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:05,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:07,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:09,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:11,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:13,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:15,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:17,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:18,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:20,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:22,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:24,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:26,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:28,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:30,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:32,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:35,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:37,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:39,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:41,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:42,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:44,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:46,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:48,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:50,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:52,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:54,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:56,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:58,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:00,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:02,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:04,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:06,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []