./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 e04fb08f 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8 --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 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-e04fb08 [2022-11-16 12:01:01,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:01:01,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:01:01,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:01:01,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:01:01,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:01:01,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:01:01,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:01:01,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:01:01,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:01:01,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:01:01,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:01:02,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:01:02,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:01:02,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:01:02,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:01:02,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:01:02,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:01:02,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:01:02,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:01:02,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:01:02,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:01:02,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:01:02,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:01:02,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:01:02,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:01:02,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:01:02,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:01:02,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:01:02,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:01:02,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:01:02,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:01:02,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:01:02,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:01:02,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:01:02,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:01:02,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:01:02,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:01:02,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:01:02,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:01:02,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:01:02,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:01:02,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:01:02,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:01:02,061 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:01:02,062 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:01:02,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:01:02,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:01:02,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:01:02,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:01:02,064 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:01:02,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:01:02,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:01:02,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:01:02,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:01:02,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:01:02,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:01:02,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:01:02,066 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:01:02,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:01:02,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:01:02,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:01:02,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:01:02,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:01:02,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:01:02,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:01:02,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:01:02,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:01:02,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:01:02,068 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:01:02,069 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:01:02,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:01:02,069 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2022-11-16 12:01:02,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:01:02,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:01:02,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:01:02,344 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:01:02,345 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:01:02,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 12:01:02,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/cf476e3b9/0f426415ad1542b0a8d1f059df4fcdac/FLAGce169df1d [2022-11-16 12:01:03,479 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:01:03,479 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 12:01:03,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/cf476e3b9/0f426415ad1542b0a8d1f059df4fcdac/FLAGce169df1d [2022-11-16 12:01:03,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/cf476e3b9/0f426415ad1542b0a8d1f059df4fcdac [2022-11-16 12:01:03,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:01:03,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:01:03,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:01:03,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:01:03,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:01:03,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:03" (1/1) ... [2022-11-16 12:01:03,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a36e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:03, skipping insertion in model container [2022-11-16 12:01:03,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:03" (1/1) ... [2022-11-16 12:01:03,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:01:04,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:01:10,114 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 12:01:10,117 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 12:01:10,118 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 12:01:10,118 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 12:01:10,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:01:10,237 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:01:11,018 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 12:01:11,019 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 12:01:11,020 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 12:01:11,021 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 12:01:11,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:01:11,426 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:01:11,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11 WrapperNode [2022-11-16 12:01:11,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:01:11,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:01:11,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:01:11,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:01:11,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:11,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,031 INFO L138 Inliner]: procedures = 659, calls = 5719, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 14522 [2022-11-16 12:01:12,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:01:12,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:01:12,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:01:12,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:01:12,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:01:12,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:01:12,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:01:12,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:01:12,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:11" (1/1) ... [2022-11-16 12:01:12,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:01:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:01:12,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:01:12,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:01:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2022-11-16 12:01:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2022-11-16 12:01:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2022-11-16 12:01:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2022-11-16 12:01:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:01:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:01:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:01:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:01:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:01:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:01:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2022-11-16 12:01:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2022-11-16 12:01:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-16 12:01:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-16 12:01:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2022-11-16 12:01:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2022-11-16 12:01:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-16 12:01:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-16 12:01:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 12:01:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 12:01:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-11-16 12:01:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-11-16 12:01:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:01:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:01:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2022-11-16 12:01:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2022-11-16 12:01:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:01:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:01:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:01:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:01:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:01:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:01:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:01:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:01:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:01:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:01:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2022-11-16 12:01:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2022-11-16 12:01:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2022-11-16 12:01:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2022-11-16 12:01:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:01:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:01:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:01:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:01:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2022-11-16 12:01:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2022-11-16 12:01:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2022-11-16 12:01:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2022-11-16 12:01:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2022-11-16 12:01:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2022-11-16 12:01:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:01:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:01:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:01:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:01:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:01:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:01:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:01:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:01:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:01:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:01:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:01:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:01:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:01:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:01:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:01:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 12:01:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 12:01:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 12:01:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 12:01:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-16 12:01:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-16 12:01:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:01:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:01:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:01:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:01:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2022-11-16 12:01:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2022-11-16 12:01:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2022-11-16 12:01:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2022-11-16 12:01:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:01:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-11-16 12:01:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-11-16 12:01:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-16 12:01:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-16 12:01:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:01:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:01:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2022-11-16 12:01:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2022-11-16 12:01:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:01:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:01:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:01:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:01:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 12:01:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 12:01:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2022-11-16 12:01:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2022-11-16 12:01:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:01:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:01:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:01:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-11-16 12:01:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-11-16 12:01:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 12:01:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 12:01:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:01:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2022-11-16 12:01:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2022-11-16 12:01:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-11-16 12:01:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-11-16 12:01:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:01:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:01:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:01:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:01:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2022-11-16 12:01:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2022-11-16 12:01:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:01:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:01:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 12:01:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 12:01:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-11-16 12:01:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-11-16 12:01:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2022-11-16 12:01:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2022-11-16 12:01:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:01:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:01:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 12:01:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 12:01:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2022-11-16 12:01:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2022-11-16 12:01:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:01:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:01:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:01:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:01:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-16 12:01:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-16 12:01:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2022-11-16 12:01:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2022-11-16 12:01:13,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:01:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:01:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 12:01:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 12:01:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2022-11-16 12:01:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2022-11-16 12:01:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2022-11-16 12:01:13,088 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2022-11-16 12:01:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:01:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:01:13,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:01:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:01:13,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:01:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-11-16 12:01:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-11-16 12:01:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:01:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:01:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:01:13,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:01:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:01:13,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:01:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-16 12:01:13,091 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-16 12:01:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:01:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:01:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:01:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2022-11-16 12:01:13,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2022-11-16 12:01:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:01:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2022-11-16 12:01:13,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2022-11-16 12:01:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:01:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:01:13,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:01:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 12:01:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 12:01:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2022-11-16 12:01:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2022-11-16 12:01:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:01:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:01:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2022-11-16 12:01:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2022-11-16 12:01:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2022-11-16 12:01:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2022-11-16 12:01:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:01:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:01:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2022-11-16 12:01:13,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2022-11-16 12:01:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2022-11-16 12:01:13,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2022-11-16 12:01:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2022-11-16 12:01:13,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2022-11-16 12:01:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 12:01:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 12:01:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:01:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:01:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:01:13,098 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:01:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2022-11-16 12:01:13,098 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2022-11-16 12:01:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:01:13,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:01:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2022-11-16 12:01:13,099 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2022-11-16 12:01:13,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:01:13,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:01:13,099 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:01:13,099 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:01:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-16 12:01:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-16 12:01:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2022-11-16 12:01:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2022-11-16 12:01:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:01:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:01:13,101 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:01:13,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:01:13,101 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:01:13,101 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:01:13,101 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2022-11-16 12:01:13,101 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2022-11-16 12:01:13,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:01:13,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:01:13,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:01:13,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:01:13,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:01:13,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:01:13,103 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2022-11-16 12:01:13,103 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2022-11-16 12:01:13,103 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 12:01:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 12:01:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 12:01:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 12:01:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2022-11-16 12:01:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2022-11-16 12:01:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:01:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:01:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2022-11-16 12:01:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2022-11-16 12:01:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 12:01:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 12:01:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:01:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-11-16 12:01:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-11-16 12:01:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 12:01:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 12:01:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:01:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:01:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2022-11-16 12:01:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2022-11-16 12:01:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:01:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:01:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-16 12:01:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-16 12:01:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 12:01:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 12:01:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 12:01:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 12:01:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-11-16 12:01:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-11-16 12:01:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 12:01:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 12:01:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:01:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:01:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2022-11-16 12:01:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2022-11-16 12:01:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:01:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2022-11-16 12:01:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2022-11-16 12:01:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2022-11-16 12:01:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2022-11-16 12:01:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:01:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-16 12:01:13,126 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-16 12:01:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2022-11-16 12:01:13,126 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2022-11-16 12:01:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2022-11-16 12:01:13,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2022-11-16 12:01:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:01:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:01:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:01:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:01:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:01:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:01:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:01:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 12:01:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 12:01:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:01:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:01:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 12:01:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 12:01:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:01:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:01:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:01:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:01:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:01:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:01:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2022-11-16 12:01:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2022-11-16 12:01:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:01:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:01:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:01:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:01:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2022-11-16 12:01:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2022-11-16 12:01:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:01:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:01:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:01:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:01:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 12:01:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 12:01:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2022-11-16 12:01:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2022-11-16 12:01:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:01:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:01:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-16 12:01:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-16 12:01:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 12:01:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 12:01:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:01:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:01:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2022-11-16 12:01:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2022-11-16 12:01:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2022-11-16 12:01:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2022-11-16 12:01:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:01:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2022-11-16 12:01:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2022-11-16 12:01:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-11-16 12:01:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-11-16 12:01:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2022-11-16 12:01:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2022-11-16 12:01:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:01:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:01:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2022-11-16 12:01:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2022-11-16 12:01:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:01:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:01:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-16 12:01:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-16 12:01:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:01:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:01:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 12:01:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 12:01:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:01:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:01:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:01:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:01:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:01:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:01:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-11-16 12:01:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-11-16 12:01:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2022-11-16 12:01:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2022-11-16 12:01:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:01:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:01:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2022-11-16 12:01:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2022-11-16 12:01:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:01:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 12:01:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 12:01:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:01:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:01:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:01:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:01:14,985 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:01:14,998 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:01:15,289 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:01:21,826 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:01:21,836 INFO L158 Benchmark]: Toolchain (without parser) took 18072.78ms. Allocated memory was 111.1MB in the beginning and 861.9MB in the end (delta: 750.8MB). Free memory was 56.2MB in the beginning and 583.9MB in the end (delta: -527.7MB). Peak memory consumption was 309.8MB. Max. memory is 16.1GB. [2022-11-16 12:01:21,837 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 111.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:01:21,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7663.08ms. Allocated memory was 111.1MB in the beginning and 293.6MB in the end (delta: 182.5MB). Free memory was 55.8MB in the beginning and 109.4MB in the end (delta: -53.6MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. [2022-11-16 12:01:21,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 603.98ms. Allocated memory is still 293.6MB. Free memory was 109.4MB in the beginning and 105.7MB in the end (delta: 3.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2022-11-16 12:01:21,839 INFO L158 Benchmark]: Boogie Preprocessor took 841.39ms. Allocated memory was 293.6MB in the beginning and 490.7MB in the end (delta: 197.1MB). Free memory was 105.7MB in the beginning and 315.9MB in the end (delta: -210.2MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2022-11-16 12:01:21,839 INFO L158 Benchmark]: RCFGBuilder took 8958.62ms. Allocated memory was 490.7MB in the beginning and 861.9MB in the end (delta: 371.2MB). Free memory was 314.9MB in the beginning and 583.9MB in the end (delta: -269.0MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. [2022-11-16 12:01:21,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 111.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7663.08ms. Allocated memory was 111.1MB in the beginning and 293.6MB in the end (delta: 182.5MB). Free memory was 55.8MB in the beginning and 109.4MB in the end (delta: -53.6MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 603.98ms. Allocated memory is still 293.6MB. Free memory was 109.4MB in the beginning and 105.7MB in the end (delta: 3.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 841.39ms. Allocated memory was 293.6MB in the beginning and 490.7MB in the end (delta: 197.1MB). Free memory was 105.7MB in the beginning and 315.9MB in the end (delta: -210.2MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8958.62ms. Allocated memory was 490.7MB in the beginning and 861.9MB in the end (delta: 371.2MB). Free memory was 314.9MB in the beginning and 583.9MB in the end (delta: -269.0MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:01:21,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8 --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 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-e04fb08 [2022-11-16 12:01:24,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:01:24,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:01:24,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:01:24,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:01:24,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:01:24,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:01:24,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:01:24,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:01:24,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:01:24,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:01:24,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:01:24,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:01:24,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:01:24,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:01:24,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:01:24,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:01:24,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:01:24,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:01:24,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:01:24,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:01:24,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:01:24,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:01:24,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:01:24,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:01:24,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:01:24,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:01:24,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:01:24,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:01:24,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:01:24,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:01:24,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:01:24,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:01:24,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:01:24,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:01:24,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:01:24,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:01:24,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:01:24,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:01:24,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:01:24,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:01:24,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:01:24,196 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:01:24,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:01:24,197 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:01:24,197 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:01:24,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:01:24,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:01:24,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:01:24,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:01:24,200 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:01:24,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:01:24,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:01:24,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:01:24,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:01:24,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:01:24,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:01:24,201 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:01:24,202 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:01:24,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:01:24,202 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:01:24,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:01:24,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:01:24,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:01:24,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:01:24,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:01:24,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:01:24,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:01:24,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:01:24,207 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:01:24,208 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:01:24,208 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:01:24,208 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:01:24,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:01:24,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:01:24,209 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2022-11-16 12:01:24,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:01:24,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:01:24,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:01:24,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:01:24,668 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:01:24,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 12:01:24,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/eff0ea562/b30e16a595cf4d3db95890a55e835b80/FLAG7f0e6019f [2022-11-16 12:01:25,995 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:01:25,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 12:01:26,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/eff0ea562/b30e16a595cf4d3db95890a55e835b80/FLAG7f0e6019f [2022-11-16 12:01:26,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/data/eff0ea562/b30e16a595cf4d3db95890a55e835b80 [2022-11-16 12:01:26,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:01:26,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:01:26,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:01:26,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:01:26,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:01:26,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:26" (1/1) ... [2022-11-16 12:01:26,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2d9a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:26, skipping insertion in model container [2022-11-16 12:01:26,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:26" (1/1) ... [2022-11-16 12:01:26,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:01:26,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:01:33,645 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 12:01:33,648 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 12:01:33,649 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 12:01:33,649 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 12:01:33,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:01:33,779 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:01:33,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:01:34,566 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 12:01:34,567 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 12:01:34,568 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 12:01:34,583 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 12:01:34,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:01:34,641 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:01:35,610 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 12:01:35,611 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 12:01:35,612 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 12:01:35,616 WARN L229 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_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 12:01:35,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:01:35,998 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:01:35,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35 WrapperNode [2022-11-16 12:01:35,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:01:36,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:01:36,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:01:36,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:01:36,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:36,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:36,571 INFO L138 Inliner]: procedures = 674, calls = 5719, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 13825 [2022-11-16 12:01:36,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:01:36,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:01:36,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:01:36,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:01:36,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:36,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:36,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:36,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:01:37,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:01:37,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:01:37,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:01:37,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:35" (1/1) ... [2022-11-16 12:01:37,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:01:37,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:01:37,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:01:37,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:01:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2022-11-16 12:01:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2022-11-16 12:01:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2022-11-16 12:01:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2022-11-16 12:01:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:01:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:01:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:01:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:01:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:01:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:01:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2022-11-16 12:01:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2022-11-16 12:01:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-16 12:01:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-16 12:01:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2022-11-16 12:01:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2022-11-16 12:01:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-16 12:01:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-16 12:01:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 12:01:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 12:01:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-11-16 12:01:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-11-16 12:01:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:01:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:01:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2022-11-16 12:01:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2022-11-16 12:01:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:01:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:01:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:01:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:01:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:01:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:01:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:01:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:01:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:01:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:01:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2022-11-16 12:01:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2022-11-16 12:01:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2022-11-16 12:01:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2022-11-16 12:01:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:01:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:01:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:01:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:01:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2022-11-16 12:01:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2022-11-16 12:01:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:01:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:01:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2022-11-16 12:01:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2022-11-16 12:01:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2022-11-16 12:01:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2022-11-16 12:01:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:01:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:01:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:01:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:01:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:01:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:01:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:01:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:01:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:01:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:01:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:01:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:01:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:01:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:01:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:01:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:01:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:01:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:01:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 12:01:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 12:01:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:01:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 12:01:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 12:01:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-16 12:01:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-16 12:01:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:01:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:01:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:01:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:01:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2022-11-16 12:01:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2022-11-16 12:01:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2022-11-16 12:01:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2022-11-16 12:01:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-11-16 12:01:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-11-16 12:01:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-16 12:01:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-16 12:01:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:01:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:01:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2022-11-16 12:01:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2022-11-16 12:01:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:01:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:01:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:01:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:01:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 12:01:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 12:01:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2022-11-16 12:01:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2022-11-16 12:01:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:01:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:01:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-11-16 12:01:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-11-16 12:01:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 12:01:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 12:01:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:01:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:01:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2022-11-16 12:01:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2022-11-16 12:01:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-11-16 12:01:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-11-16 12:01:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:01:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:01:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:01:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:01:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2022-11-16 12:01:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2022-11-16 12:01:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:01:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:01:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 12:01:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 12:01:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-11-16 12:01:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-11-16 12:01:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2022-11-16 12:01:37,360 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2022-11-16 12:01:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:01:37,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:01:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 12:01:37,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 12:01:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2022-11-16 12:01:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2022-11-16 12:01:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:01:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:01:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:01:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:01:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-16 12:01:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-16 12:01:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2022-11-16 12:01:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2022-11-16 12:01:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:01:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:01:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 12:01:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 12:01:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2022-11-16 12:01:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2022-11-16 12:01:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2022-11-16 12:01:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2022-11-16 12:01:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:01:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:01:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:01:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:01:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:01:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-11-16 12:01:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-11-16 12:01:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:01:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:01:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:01:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:01:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:01:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:01:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-16 12:01:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-16 12:01:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:01:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:01:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:01:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2022-11-16 12:01:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2022-11-16 12:01:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:01:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2022-11-16 12:01:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2022-11-16 12:01:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:01:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:01:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:01:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:01:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:01:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:01:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 12:01:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 12:01:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2022-11-16 12:01:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2022-11-16 12:01:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2022-11-16 12:01:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2022-11-16 12:01:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2022-11-16 12:01:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2022-11-16 12:01:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:01:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:01:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2022-11-16 12:01:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2022-11-16 12:01:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2022-11-16 12:01:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2022-11-16 12:01:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 12:01:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 12:01:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2022-11-16 12:01:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2022-11-16 12:01:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 12:01:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 12:01:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:01:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:01:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:01:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:01:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2022-11-16 12:01:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2022-11-16 12:01:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:01:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:01:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2022-11-16 12:01:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2022-11-16 12:01:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:01:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:01:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:01:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:01:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:01:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-16 12:01:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-16 12:01:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2022-11-16 12:01:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2022-11-16 12:01:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:01:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:01:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:01:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:01:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:01:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:01:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:01:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:01:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2022-11-16 12:01:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2022-11-16 12:01:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:01:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:01:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:01:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:01:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:01:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:01:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2022-11-16 12:01:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2022-11-16 12:01:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 12:01:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 12:01:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 12:01:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 12:01:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2022-11-16 12:01:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2022-11-16 12:01:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:01:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:01:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2022-11-16 12:01:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2022-11-16 12:01:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 12:01:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 12:01:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:01:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-11-16 12:01:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-11-16 12:01:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 12:01:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 12:01:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:01:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:01:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2022-11-16 12:01:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2022-11-16 12:01:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:01:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:01:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-16 12:01:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-16 12:01:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 12:01:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 12:01:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 12:01:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 12:01:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-11-16 12:01:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-11-16 12:01:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 12:01:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 12:01:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:01:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:01:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2022-11-16 12:01:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2022-11-16 12:01:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:01:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2022-11-16 12:01:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2022-11-16 12:01:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2022-11-16 12:01:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2022-11-16 12:01:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:01:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-16 12:01:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-16 12:01:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2022-11-16 12:01:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2022-11-16 12:01:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2022-11-16 12:01:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:01:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:01:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:01:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 12:01:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 12:01:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:01:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:01:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 12:01:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 12:01:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:01:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:01:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:01:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:01:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:01:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:01:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2022-11-16 12:01:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2022-11-16 12:01:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:01:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:01:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:01:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:01:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2022-11-16 12:01:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2022-11-16 12:01:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:01:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:01:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:01:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:01:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 12:01:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 12:01:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2022-11-16 12:01:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2022-11-16 12:01:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:01:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:01:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:01:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:01:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-16 12:01:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-16 12:01:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 12:01:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 12:01:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:01:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:01:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2022-11-16 12:01:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2022-11-16 12:01:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 12:01:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 12:01:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2022-11-16 12:01:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2022-11-16 12:01:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2022-11-16 12:01:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-11-16 12:01:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-11-16 12:01:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2022-11-16 12:01:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2022-11-16 12:01:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:01:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:01:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2022-11-16 12:01:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2022-11-16 12:01:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:01:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:01:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-16 12:01:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-16 12:01:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:01:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:01:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 12:01:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 12:01:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:01:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:01:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-11-16 12:01:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-11-16 12:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2022-11-16 12:01:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2022-11-16 12:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:01:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:01:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2022-11-16 12:01:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2022-11-16 12:01:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 12:01:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 12:01:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:01:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:01:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:01:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:01:39,282 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:01:39,287 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:01:39,523 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:02:33,812 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:02:33,816 INFO L158 Benchmark]: Toolchain (without parser) took 67545.63ms. Allocated memory was 69.2MB in the beginning and 704.6MB in the end (delta: 635.4MB). Free memory was 40.8MB in the beginning and 405.1MB in the end (delta: -364.3MB). Peak memory consumption was 437.3MB. Max. memory is 16.1GB. [2022-11-16 12:02:33,817 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:02:33,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9728.17ms. Allocated memory was 69.2MB in the beginning and 320.9MB in the end (delta: 251.7MB). Free memory was 40.7MB in the beginning and 207.1MB in the end (delta: -166.4MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. [2022-11-16 12:02:33,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 573.23ms. Allocated memory is still 320.9MB. Free memory was 207.1MB in the beginning and 134.8MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-11-16 12:02:33,818 INFO L158 Benchmark]: Boogie Preprocessor took 661.75ms. Allocated memory is still 320.9MB. Free memory was 134.8MB in the beginning and 123.0MB in the end (delta: 11.8MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-11-16 12:02:33,818 INFO L158 Benchmark]: RCFGBuilder took 56578.01ms. Allocated memory was 320.9MB in the beginning and 704.6MB in the end (delta: 383.8MB). Free memory was 123.0MB in the beginning and 405.1MB in the end (delta: -282.2MB). Peak memory consumption was 267.3MB. Max. memory is 16.1GB. [2022-11-16 12:02:33,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9728.17ms. Allocated memory was 69.2MB in the beginning and 320.9MB in the end (delta: 251.7MB). Free memory was 40.7MB in the beginning and 207.1MB in the end (delta: -166.4MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 573.23ms. Allocated memory is still 320.9MB. Free memory was 207.1MB in the beginning and 134.8MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 661.75ms. Allocated memory is still 320.9MB. Free memory was 134.8MB in the beginning and 123.0MB in the end (delta: 11.8MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * RCFGBuilder took 56578.01ms. Allocated memory was 320.9MB in the beginning and 704.6MB in the end (delta: 383.8MB). Free memory was 123.0MB in the beginning and 405.1MB in the end (delta: -282.2MB). Peak memory consumption was 267.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:02:33,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ffd1a65-ef03-4f2b-acfa-8152ed385c42/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]