./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c --- 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-dbf71c6-m [2022-10-17 17:23:51,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:23:51,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:23:51,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:23:51,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:23:51,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:23:51,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:23:51,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:23:51,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:23:51,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:23:51,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:23:51,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:23:51,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:23:51,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:23:51,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:23:51,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:23:51,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:23:51,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:23:51,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:23:51,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:23:51,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:23:51,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:23:51,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:23:51,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:23:51,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:23:51,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:23:51,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:23:51,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:23:51,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:23:51,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:23:51,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:23:51,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:23:51,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:23:51,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:23:51,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:23:51,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:23:51,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:23:51,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:23:51,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:23:51,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:23:51,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:23:51,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:23:51,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:23:51,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:23:51,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:23:51,839 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:23:51,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:23:51,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:23:51,841 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:23:51,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:23:51,841 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:23:51,841 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:23:51,843 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:23:51,843 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:23:51,843 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:23:51,843 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:23:51,843 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:23:51,844 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:23:51,844 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:23:51,844 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:23:51,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:23:51,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:23:51,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:23:51,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:23:51,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:23:51,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:23:51,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:23:51,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:23:51,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:23:51,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:23:51,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:23:51,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:23:51,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:23:51,849 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:23:51,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:23:51,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:23:51,850 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:23:51,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:23:51,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:23:51,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:23:51,851 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_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2022-10-17 17:23:52,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:23:52,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:23:52,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:23:52,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:23:52,148 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:23:52,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-10-17 17:23:52,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/data/a9c281f33/aa77c25c5173421db3c9bd73a42d5d66/FLAG4ab11fdb9 [2022-10-17 17:23:53,294 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:23:53,297 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-10-17 17:23:53,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/data/a9c281f33/aa77c25c5173421db3c9bd73a42d5d66/FLAG4ab11fdb9 [2022-10-17 17:23:53,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/data/a9c281f33/aa77c25c5173421db3c9bd73a42d5d66 [2022-10-17 17:23:53,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:23:53,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:23:53,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:23:53,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:23:53,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:23:53,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:23:53" (1/1) ... [2022-10-17 17:23:53,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7d72cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:23:53, skipping insertion in model container [2022-10-17 17:23:53,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:23:53" (1/1) ... [2022-10-17 17:23:53,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:23:53,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:24:00,161 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-10-17 17:24:00,164 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-10-17 17:24:00,165 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-10-17 17:24:00,165 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-10-17 17:24:00,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:24:00,279 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:24:01,061 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-10-17 17:24:01,062 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-10-17 17:24:01,062 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-10-17 17:24:01,063 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_6aed702c-8721-4429-8b0c-458a5dc963bc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-10-17 17:24:01,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:24:01,432 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:24:01,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01 WrapperNode [2022-10-17 17:24:01,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:24:01,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:24:01,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:24:01,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:24:01,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:01,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:02,408 INFO L138 Inliner]: procedures = 659, calls = 5658, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 14652 [2022-10-17 17:24:02,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:24:02,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:24:02,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:24:02,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:24:02,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:02,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:02,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:02,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:02,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:03,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:03,148 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:03,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:03,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:24:03,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:24:03,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:24:03,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:24:03,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:24:01" (1/1) ... [2022-10-17 17:24:03,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:24:03,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:24:03,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:24:03,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aed702c-8721-4429-8b0c-458a5dc963bc/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:24:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2022-10-17 17:24:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2022-10-17 17:24:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2022-10-17 17:24:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2022-10-17 17:24:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:24:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:24:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:24:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:24:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-10-17 17:24:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-10-17 17:24:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2022-10-17 17:24:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2022-10-17 17:24:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 17:24:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 17:24:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2022-10-17 17:24:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2022-10-17 17:24:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-10-17 17:24:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-10-17 17:24:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 17:24:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 17:24:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-10-17 17:24:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-10-17 17:24:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:24:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:24:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2022-10-17 17:24:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2022-10-17 17:24:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:24:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:24:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-10-17 17:24:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-10-17 17:24:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 17:24:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 17:24:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:24:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:24:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:24:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:24:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2022-10-17 17:24:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2022-10-17 17:24:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2022-10-17 17:24:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2022-10-17 17:24:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:24:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:24:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:24:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:24:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2022-10-17 17:24:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2022-10-17 17:24:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2022-10-17 17:24:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2022-10-17 17:24:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2022-10-17 17:24:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2022-10-17 17:24:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:24:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:24:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:24:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:24:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:24:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:24:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:24:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:24:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:24:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:24:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:24:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:24:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:24:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:24:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:24:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-10-17 17:24:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-10-17 17:24:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 17:24:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 17:24:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-17 17:24:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-10-17 17:24:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:24:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:24:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:24:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:24:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2022-10-17 17:24:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2022-10-17 17:24:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2022-10-17 17:24:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2022-10-17 17:24:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:24:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-10-17 17:24:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-10-17 17:24:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-10-17 17:24:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-10-17 17:24:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:24:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:24:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2022-10-17 17:24:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2022-10-17 17:24:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 17:24:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 17:24:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:24:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:24:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 17:24:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 17:24:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2022-10-17 17:24:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2022-10-17 17:24:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:24:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:24:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:24:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-10-17 17:24:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-10-17 17:24:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-10-17 17:24:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-10-17 17:24:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:24:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2022-10-17 17:24:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2022-10-17 17:24:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-10-17 17:24:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-10-17 17:24:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:24:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:24:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:24:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:24:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2022-10-17 17:24:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2022-10-17 17:24:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:24:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:24:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 17:24:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 17:24:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-10-17 17:24:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-10-17 17:24:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2022-10-17 17:24:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2022-10-17 17:24:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:24:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:24:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-10-17 17:24:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-10-17 17:24:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2022-10-17 17:24:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2022-10-17 17:24:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:24:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:24:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 17:24:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 17:24:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-17 17:24:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-10-17 17:24:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2022-10-17 17:24:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2022-10-17 17:24:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:24:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:24:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-10-17 17:24:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-10-17 17:24:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2022-10-17 17:24:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2022-10-17 17:24:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2022-10-17 17:24:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2022-10-17 17:24:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:24:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:24:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:24:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:24:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:24:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-10-17 17:24:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-10-17 17:24:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-10-17 17:24:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-10-17 17:24:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:24:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:24:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 17:24:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 17:24:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-10-17 17:24:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-10-17 17:24:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:24:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:24:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:24:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2022-10-17 17:24:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2022-10-17 17:24:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:24:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2022-10-17 17:24:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2022-10-17 17:24:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:24:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:24:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:24:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-10-17 17:24:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-10-17 17:24:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2022-10-17 17:24:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2022-10-17 17:24:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:24:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:24:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2022-10-17 17:24:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2022-10-17 17:24:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2022-10-17 17:24:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2022-10-17 17:24:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:24:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:24:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2022-10-17 17:24:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2022-10-17 17:24:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2022-10-17 17:24:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2022-10-17 17:24:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2022-10-17 17:24:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2022-10-17 17:24:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 17:24:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 17:24:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 17:24:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 17:24:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:24:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:24:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2022-10-17 17:24:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2022-10-17 17:24:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:24:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:24:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2022-10-17 17:24:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2022-10-17 17:24:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-10-17 17:24:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-10-17 17:24:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:24:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:24:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-10-17 17:24:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-10-17 17:24:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2022-10-17 17:24:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2022-10-17 17:24:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:24:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:24:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 17:24:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 17:24:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:24:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:24:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2022-10-17 17:24:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2022-10-17 17:24:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:24:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:24:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:24:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:24:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:24:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:24:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2022-10-17 17:24:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2022-10-17 17:24:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-10-17 17:24:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-10-17 17:24:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 17:24:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 17:24:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2022-10-17 17:24:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2022-10-17 17:24:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:24:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:24:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2022-10-17 17:24:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2022-10-17 17:24:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-17 17:24:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-10-17 17:24:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 17:24:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-10-17 17:24:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-10-17 17:24:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 17:24:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 17:24:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:24:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:24:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2022-10-17 17:24:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2022-10-17 17:24:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:24:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:24:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-10-17 17:24:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-10-17 17:24:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-10-17 17:24:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-10-17 17:24:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 17:24:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 17:24:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-10-17 17:24:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-10-17 17:24:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 17:24:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 17:24:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:24:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:24:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2022-10-17 17:24:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2022-10-17 17:24:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:24:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2022-10-17 17:24:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2022-10-17 17:24:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2022-10-17 17:24:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2022-10-17 17:24:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:24:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-10-17 17:24:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-10-17 17:24:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2022-10-17 17:24:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2022-10-17 17:24:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2022-10-17 17:24:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2022-10-17 17:24:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:24:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:24:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:24:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:24:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:24:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 17:24:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 17:24:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 17:24:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 17:24:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:24:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:24:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-10-17 17:24:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-10-17 17:24:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:24:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:24:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:24:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:24:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:24:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:24:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2022-10-17 17:24:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2022-10-17 17:24:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:24:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:24:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-10-17 17:24:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-10-17 17:24:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2022-10-17 17:24:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2022-10-17 17:24:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:24:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:24:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:24:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:24:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:24:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:24:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2022-10-17 17:24:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2022-10-17 17:24:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:24:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:24:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-17 17:24:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-10-17 17:24:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-17 17:24:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-17 17:24:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:24:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:24:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2022-10-17 17:24:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2022-10-17 17:24:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2022-10-17 17:24:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2022-10-17 17:24:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:24:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2022-10-17 17:24:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2022-10-17 17:24:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-10-17 17:24:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-10-17 17:24:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2022-10-17 17:24:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2022-10-17 17:24:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:24:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:24:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2022-10-17 17:24:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2022-10-17 17:24:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:24:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:24:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-10-17 17:24:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-10-17 17:24:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-10-17 17:24:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-10-17 17:24:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-17 17:24:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-17 17:24:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:24:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:24:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 17:24:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 17:24:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 17:24:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 17:24:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-10-17 17:24:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-10-17 17:24:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2022-10-17 17:24:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2022-10-17 17:24:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:24:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:24:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2022-10-17 17:24:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2022-10-17 17:24:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:24:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-10-17 17:24:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-10-17 17:24:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:24:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:24:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 17:24:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 17:24:05,530 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:24:05,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:24:08,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;