./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- 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 16:27:32,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:27:32,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:27:32,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:27:32,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:27:32,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:27:32,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:27:32,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:27:32,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:27:32,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:27:32,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:27:32,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:27:32,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:27:32,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:27:32,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:27:32,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:27:32,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:27:32,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:27:32,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:27:32,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:27:32,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:27:32,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:27:32,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:27:32,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:27:32,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:27:32,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:27:32,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:27:32,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:27:32,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:27:32,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:27:32,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:27:32,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:27:32,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:27:32,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:27:32,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:27:32,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:27:32,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:27:32,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:27:32,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:27:32,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:27:32,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:27:32,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:27:32,831 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:27:32,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:27:32,832 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:27:32,832 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:27:32,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:27:32,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:27:32,836 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:27:32,836 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:27:32,836 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:27:32,836 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:27:32,837 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:27:32,838 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:27:32,838 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:27:32,838 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:27:32,839 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:27:32,839 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:27:32,839 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:27:32,839 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:27:32,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:27:32,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:27:32,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:27:32,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:27:32,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:27:32,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:27:32,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:27:32,843 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:27:32,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:27:32,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:27:32,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:27:32,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:27:32,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:27:32,845 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:27:32,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:27:32,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:27:32,846 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:27:32,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:27:32,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:27:32,847 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:27:32,847 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_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2022-11-16 16:27:33,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:27:33,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:27:33,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:27:33,145 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:27:33,146 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:27:33,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-16 16:27:33,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/data/5f3ee975f/1891206d5d8a4c49bc154ffce4061a0e/FLAGca08ec3ed [2022-11-16 16:27:34,250 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:27:34,250 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-16 16:27:34,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/data/5f3ee975f/1891206d5d8a4c49bc154ffce4061a0e/FLAGca08ec3ed [2022-11-16 16:27:34,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/data/5f3ee975f/1891206d5d8a4c49bc154ffce4061a0e [2022-11-16 16:27:34,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:27:34,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:27:34,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:27:34,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:27:34,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:27:34,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:27:34" (1/1) ... [2022-11-16 16:27:34,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd3a2e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:34, skipping insertion in model container [2022-11-16 16:27:34,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:27:34" (1/1) ... [2022-11-16 16:27:34,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:27:34,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:27:39,336 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-11-16 16:27:39,340 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-11-16 16:27:39,340 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-11-16 16:27:39,341 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-11-16 16:27:39,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:27:39,441 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:27:40,050 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-11-16 16:27:40,051 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-11-16 16:27:40,052 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-11-16 16:27:40,052 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_47254e2b-3482-4771-9e57-d3e27a991e15/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-11-16 16:27:40,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:27:40,315 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:27:40,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40 WrapperNode [2022-11-16 16:27:40,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:27:40,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:27:40,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:27:40,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:27:40,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,725 INFO L138 Inliner]: procedures = 619, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8699 [2022-11-16 16:27:40,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:27:40,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:27:40,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:27:40,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:27:40,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:40,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:41,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:41,065 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:41,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:41,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:27:41,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:27:41,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:27:41,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:27:41,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:40" (1/1) ... [2022-11-16 16:27:41,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:27:41,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:27:41,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:27:41,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47254e2b-3482-4771-9e57-d3e27a991e15/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:27:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 16:27:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 16:27:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:27:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:27:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-11-16 16:27:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-11-16 16:27:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 16:27:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 16:27:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 16:27:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 16:27:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:27:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:27:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:27:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:27:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-16 16:27:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-16 16:27:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-16 16:27:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-16 16:27:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 16:27:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 16:27:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 16:27:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 16:27:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-11-16 16:27:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-11-16 16:27:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-11-16 16:27:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-11-16 16:27:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-11-16 16:27:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-11-16 16:27:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-11-16 16:27:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-11-16 16:27:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:27:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:27:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 16:27:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 16:27:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 16:27:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 16:27:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 16:27:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 16:27:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-11-16 16:27:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-11-16 16:27:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:27:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:27:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-11-16 16:27:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-11-16 16:27:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:27:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 16:27:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 16:27:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-11-16 16:27:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-11-16 16:27:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 16:27:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 16:27:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 16:27:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:27:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:27:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-11-16 16:27:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-11-16 16:27:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-11-16 16:27:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-11-16 16:27:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:27:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-11-16 16:27:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-11-16 16:27:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:27:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:27:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-11-16 16:27:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-11-16 16:27:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:27:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 16:27:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 16:27:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 16:27:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 16:27:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:27:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:27:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:27:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:27:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-16 16:27:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-16 16:27:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-11-16 16:27:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-11-16 16:27:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-11-16 16:27:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-11-16 16:27:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 16:27:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 16:27:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:27:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:27:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 16:27:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 16:27:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-11-16 16:27:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-11-16 16:27:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:27:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:27:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-11-16 16:27:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-11-16 16:27:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:27:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-11-16 16:27:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-11-16 16:27:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 16:27:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 16:27:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:27:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:27:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:27:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:27:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:27:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:27:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 16:27:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:27:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:27:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:27:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:27:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-11-16 16:27:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-11-16 16:27:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-11-16 16:27:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-11-16 16:27:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 16:27:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 16:27:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-11-16 16:27:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-11-16 16:27:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 16:27:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 16:27:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 16:27:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 16:27:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-11-16 16:27:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-11-16 16:27:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 16:27:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 16:27:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 16:27:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 16:27:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-11-16 16:27:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-11-16 16:27:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-11-16 16:27:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-11-16 16:27:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 16:27:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 16:27:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-11-16 16:27:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-11-16 16:27:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-11-16 16:27:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-11-16 16:27:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 16:27:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 16:27:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 16:27:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 16:27:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-16 16:27:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-16 16:27:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-16 16:27:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-16 16:27:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:27:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:27:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-11-16 16:27:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-11-16 16:27:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-11-16 16:27:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-11-16 16:27:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:27:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-11-16 16:27:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-11-16 16:27:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:27:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:27:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:27:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-11-16 16:27:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-11-16 16:27:41,379 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 16:27:41,379 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 16:27:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:27:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:27:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 16:27:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 16:27:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-16 16:27:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-16 16:27:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-11-16 16:27:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-11-16 16:27:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 16:27:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 16:27:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-11-16 16:27:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-11-16 16:27:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 16:27:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 16:27:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:27:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:27:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 16:27:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 16:27:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 16:27:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 16:27:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 16:27:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 16:27:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 16:27:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 16:27:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-16 16:27:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-16 16:27:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 16:27:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 16:27:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 16:27:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 16:27:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 16:27:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 16:27:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:27:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-11-16 16:27:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-11-16 16:27:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 16:27:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 16:27:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-11-16 16:27:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-11-16 16:27:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:27:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-11-16 16:27:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-11-16 16:27:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 16:27:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 16:27:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-11-16 16:27:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-11-16 16:27:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:27:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-11-16 16:27:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-11-16 16:27:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:27:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:27:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 16:27:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 16:27:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-11-16 16:27:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-11-16 16:27:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 16:27:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 16:27:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:27:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:27:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 16:27:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 16:27:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-11-16 16:27:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-11-16 16:27:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-11-16 16:27:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-11-16 16:27:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 16:27:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 16:27:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-11-16 16:27:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-11-16 16:27:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 16:27:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 16:27:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 16:27:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 16:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 16:27:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 16:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 16:27:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 16:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-11-16 16:27:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-11-16 16:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-11-16 16:27:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-11-16 16:27:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:27:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:27:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-11-16 16:27:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-11-16 16:27:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 16:27:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 16:27:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-11-16 16:27:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-11-16 16:27:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-11-16 16:27:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-11-16 16:27:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 16:27:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 16:27:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-11-16 16:27:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-11-16 16:27:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-11-16 16:27:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-11-16 16:27:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-11-16 16:27:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-11-16 16:27:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-11-16 16:27:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-11-16 16:27:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:27:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:27:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-11-16 16:27:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-11-16 16:27:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-16 16:27:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-16 16:27:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-11-16 16:27:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-11-16 16:27:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 16:27:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 16:27:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:27:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:27:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:27:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-16 16:27:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-16 16:27:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-11-16 16:27:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-11-16 16:27:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 16:27:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 16:27:42,673 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:27:42,677 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:27:57,874 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;