./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-sun-cassini.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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- 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 19:34:05,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:34:05,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:34:05,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:34:05,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:34:05,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:34:05,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:34:05,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:34:05,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:34:05,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:34:05,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:34:05,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:34:05,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:34:05,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:34:05,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:34:05,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:34:05,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:34:05,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:34:05,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:34:05,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:34:05,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:34:05,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:34:05,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:34:05,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:34:05,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:34:05,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:34:05,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:34:05,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:34:05,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:34:05,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:34:05,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:34:05,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:34:05,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:34:05,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:34:05,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:34:05,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:34:05,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:34:05,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:34:05,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:34:05,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:34:05,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:34:05,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 19:34:05,858 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:34:05,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:34:05,858 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:34:05,858 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:34:05,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:34:05,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:34:05,860 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:34:05,860 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:34:05,860 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:34:05,860 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 19:34:05,861 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:34:05,861 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:34:05,861 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 19:34:05,861 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 19:34:05,862 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:34:05,862 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 19:34:05,862 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 19:34:05,862 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 19:34:05,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:34:05,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 19:34:05,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:34:05,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:34:05,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:34:05,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:34:05,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:34:05,865 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:34:05,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:34:05,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:34:05,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:34:05,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:34:05,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:34:05,866 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 19:34:05,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:34:05,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:34:05,867 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 19:34:05,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 19:34:05,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:34:05,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:34:05,868 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 19:34:06,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:34:06,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:34:06,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:34:06,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:34:06,204 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:34:06,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 19:34:06,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/4f2175a4d/f38c5ed321be418fbad0fa2f934ed68b/FLAG265485fad [2022-11-16 19:34:07,357 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:34:07,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 19:34:07,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/4f2175a4d/f38c5ed321be418fbad0fa2f934ed68b/FLAG265485fad [2022-11-16 19:34:07,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/4f2175a4d/f38c5ed321be418fbad0fa2f934ed68b [2022-11-16 19:34:07,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:34:07,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:34:07,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:34:07,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:34:07,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:34:07,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:34:07" (1/1) ... [2022-11-16 19:34:07,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b60b3a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:07, skipping insertion in model container [2022-11-16 19:34:07,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:34:07" (1/1) ... [2022-11-16 19:34:07,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:34:07,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:34:13,020 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 19:34:13,023 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 19:34:13,024 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 19:34:13,030 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 19:34:13,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:34:13,134 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:34:13,746 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 19:34:13,747 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 19:34:13,747 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 19:34:13,747 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 19:34:13,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:34:14,108 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:34:14,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14 WrapperNode [2022-11-16 19:34:14,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:34:14,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:34:14,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:34:14,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:34:14,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:14,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:14,727 INFO L138 Inliner]: procedures = 676, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10718 [2022-11-16 19:34:14,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:34:14,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:34:14,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:34:14,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:34:14,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:14,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:14,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:14,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,152 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:34:15,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:34:15,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:34:15,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:34:15,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:14" (1/1) ... [2022-11-16 19:34:15,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:34:15,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:34:15,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:34:15,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:34:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 19:34:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 19:34:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 19:34:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 19:34:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 19:34:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 19:34:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 19:34:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 19:34:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 19:34:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 19:34:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 19:34:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 19:34:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 19:34:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 19:34:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 19:34:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 19:34:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 19:34:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 19:34:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 19:34:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 19:34:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 19:34:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 19:34:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 19:34:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 19:34:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 19:34:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 19:34:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 19:34:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 19:34:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 19:34:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 19:34:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 19:34:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 19:34:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 19:34:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 19:34:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 19:34:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 19:34:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 19:34:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 19:34:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 19:34:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 19:34:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 19:34:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 19:34:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 19:34:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 19:34:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 19:34:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 19:34:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 19:34:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 19:34:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 19:34:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 19:34:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 19:34:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 19:34:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 19:34:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 19:34:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 19:34:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 19:34:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 19:34:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 19:34:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 19:34:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 19:34:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 19:34:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 19:34:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 19:34:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 19:34:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 19:34:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 19:34:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 19:34:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 19:34:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 19:34:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 19:34:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 19:34:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 19:34:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 19:34:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 19:34:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 19:34:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 19:34:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 19:34:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 19:34:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 19:34:15,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 19:34:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 19:34:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 19:34:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 19:34:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:34:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 19:34:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 19:34:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 19:34:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 19:34:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 19:34:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 19:34:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 19:34:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 19:34:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 19:34:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 19:34:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 19:34:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 19:34:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 19:34:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 19:34:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 19:34:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 19:34:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 19:34:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 19:34:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 19:34:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 19:34:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 19:34:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 19:34:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 19:34:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 19:34:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 19:34:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 19:34:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 19:34:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 19:34:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 19:34:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 19:34:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 19:34:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 19:34:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 19:34:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 19:34:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 19:34:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 19:34:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 19:34:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 19:34:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 19:34:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 19:34:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 19:34:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 19:34:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 19:34:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 19:34:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 19:34:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 19:34:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 19:34:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 19:34:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 19:34:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 19:34:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 19:34:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 19:34:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 19:34:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 19:34:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 19:34:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 19:34:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 19:34:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 19:34:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 19:34:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 19:34:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 19:34:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 19:34:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 19:34:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 19:34:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 19:34:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:34:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 19:34:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 19:34:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:34:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 19:34:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 19:34:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 19:34:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 19:34:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 19:34:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 19:34:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 19:34:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 19:34:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:34:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:34:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 19:34:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 19:34:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 19:34:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 19:34:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 19:34:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 19:34:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 19:34:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 19:34:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 19:34:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 19:34:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 19:34:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 19:34:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 19:34:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 19:34:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 19:34:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 19:34:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 19:34:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 19:34:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 19:34:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 19:34:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 19:34:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 19:34:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 19:34:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 19:34:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 19:34:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 19:34:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 19:34:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 19:34:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 19:34:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 19:34:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 19:34:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 19:34:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 19:34:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 19:34:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:34:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:34:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 19:34:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 19:34:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 19:34:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 19:34:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 19:34:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 19:34:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 19:34:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 19:34:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 19:34:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 19:34:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 19:34:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 19:34:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 19:34:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 19:34:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 19:34:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 19:34:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 19:34:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 19:34:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 19:34:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 19:34:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 19:34:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 19:34:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 19:34:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 19:34:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 19:34:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 19:34:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 19:34:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 19:34:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 19:34:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 19:34:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 19:34:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 19:34:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 19:34:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 19:34:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 19:34:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 19:34:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 19:34:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 19:34:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 19:34:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 19:34:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 19:34:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 19:34:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:34:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 19:34:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 19:34:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 19:34:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 19:34:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 19:34:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 19:34:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 19:34:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 19:34:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 19:34:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 19:34:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 19:34:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 19:34:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 19:34:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 19:34:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 19:34:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 19:34:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 19:34:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:34:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 19:34:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 19:34:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 19:34:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 19:34:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 19:34:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 19:34:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 19:34:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 19:34:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 19:34:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 19:34:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 19:34:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 19:34:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 19:34:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 19:34:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 19:34:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 19:34:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 19:34:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 19:34:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 19:34:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 19:34:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 19:34:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 19:34:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 19:34:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 19:34:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 19:34:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 19:34:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 19:34:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 19:34:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 19:34:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 19:34:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 19:34:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 19:34:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 19:34:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 19:34:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 19:34:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 19:34:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 19:34:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 19:34:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 19:34:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 19:34:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 19:34:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 19:34:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 19:34:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 19:34:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 19:34:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 19:34:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 19:34:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 19:34:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 19:34:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 19:34:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 19:34:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 19:34:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 19:34:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 19:34:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 19:34:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 19:34:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 19:34:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 19:34:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 19:34:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 19:34:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 19:34:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 19:34:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 19:34:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 19:34:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 19:34:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 19:34:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 19:34:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 19:34:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 19:34:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 19:34:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 19:34:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 19:34:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 19:34:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 19:34:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 19:34:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 19:34:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 19:34:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 19:34:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 19:34:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 19:34:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 19:34:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 19:34:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 19:34:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 19:34:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 19:34:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 19:34:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 19:34:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 19:34:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 19:34:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 19:34:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 19:34:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 19:34:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 19:34:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 19:34:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 19:34:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 19:34:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 19:34:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 19:34:16,768 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:34:16,772 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:34:17,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 19:34:17,388 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 19:34:17,393 INFO L158 Benchmark]: Toolchain (without parser) took 9748.65ms. Allocated memory was 111.1MB in the beginning and 356.5MB in the end (delta: 245.4MB). Free memory was 72.0MB in the beginning and 191.4MB in the end (delta: -119.4MB). Peak memory consumption was 207.3MB. Max. memory is 16.1GB. [2022-11-16 19:34:17,393 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 19:34:17,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6463.06ms. Allocated memory was 111.1MB in the beginning and 251.7MB in the end (delta: 140.5MB). Free memory was 71.7MB in the beginning and 154.6MB in the end (delta: -82.9MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. [2022-11-16 19:34:17,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 618.13ms. Allocated memory was 251.7MB in the beginning and 356.5MB in the end (delta: 104.9MB). Free memory was 154.6MB in the beginning and 234.1MB in the end (delta: -79.5MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2022-11-16 19:34:17,395 INFO L158 Benchmark]: Boogie Preprocessor took 637.50ms. Allocated memory is still 356.5MB. Free memory was 234.1MB in the beginning and 207.9MB in the end (delta: 26.2MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-16 19:34:17,396 INFO L158 Benchmark]: RCFGBuilder took 2024.68ms. Allocated memory is still 356.5MB. Free memory was 207.9MB in the beginning and 191.4MB in the end (delta: 16.6MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2022-11-16 19:34:17,399 INFO L339 ainManager$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 111.1MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6463.06ms. Allocated memory was 111.1MB in the beginning and 251.7MB in the end (delta: 140.5MB). Free memory was 71.7MB in the beginning and 154.6MB in the end (delta: -82.9MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 618.13ms. Allocated memory was 251.7MB in the beginning and 356.5MB in the end (delta: 104.9MB). Free memory was 154.6MB in the beginning and 234.1MB in the end (delta: -79.5MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 637.50ms. Allocated memory is still 356.5MB. Free memory was 234.1MB in the beginning and 207.9MB in the end (delta: 26.2MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2024.68ms. Allocated memory is still 356.5MB. Free memory was 207.9MB in the beginning and 191.4MB in the end (delta: 16.6MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#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 19:34:17,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- 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 19:34:19,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:34:19,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:34:19,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:34:19,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:34:19,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:34:19,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:34:19,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:34:19,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:34:19,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:34:19,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:34:19,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:34:19,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:34:19,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:34:19,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:34:19,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:34:19,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:34:19,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:34:19,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:34:19,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:34:19,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:34:19,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:34:19,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:34:19,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:34:19,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:34:19,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:34:19,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:34:19,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:34:19,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:34:19,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:34:19,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:34:19,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:34:19,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:34:19,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:34:19,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:34:19,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:34:19,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:34:19,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:34:19,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:34:19,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:34:19,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:34:19,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 19:34:19,845 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:34:19,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:34:19,850 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:34:19,850 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:34:19,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:34:19,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:34:19,852 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:34:19,853 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:34:19,853 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:34:19,853 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:34:19,856 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:34:19,857 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:34:19,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:34:19,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:34:19,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:34:19,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:34:19,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:34:19,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 19:34:19,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 19:34:19,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 19:34:19,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:34:19,861 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:34:19,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:34:19,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:34:19,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 19:34:19,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:34:19,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:34:19,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:34:19,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:34:19,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:34:19,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 19:34:19,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 19:34:19,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:34:19,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:34:19,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 19:34:19,865 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 19:34:20,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:34:20,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:34:20,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:34:20,280 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:34:20,281 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:34:20,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 19:34:20,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/7e9a03d56/8a6738994e474b9395524ce9817a9c59/FLAGfd151e75f [2022-11-16 19:34:21,438 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:34:21,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 19:34:21,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/7e9a03d56/8a6738994e474b9395524ce9817a9c59/FLAGfd151e75f [2022-11-16 19:34:21,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/data/7e9a03d56/8a6738994e474b9395524ce9817a9c59 [2022-11-16 19:34:21,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:34:21,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:34:21,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:34:21,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:34:21,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:34:21,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:34:21" (1/1) ... [2022-11-16 19:34:21,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500602dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:21, skipping insertion in model container [2022-11-16 19:34:21,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:34:21" (1/1) ... [2022-11-16 19:34:21,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:34:21,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:34:26,844 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 19:34:26,849 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 19:34:26,853 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 19:34:26,860 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 19:34:26,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:34:26,972 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 19:34:27,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:34:27,579 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 19:34:27,583 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 19:34:27,584 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 19:34:27,584 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 19:34:27,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:34:27,619 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:34:28,290 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 19:34:28,290 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 19:34:28,291 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 19:34:28,291 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_33c0120d-922e-402d-b3f7-d7c20e42ef3c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 19:34:28,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:34:28,658 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:34:28,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28 WrapperNode [2022-11-16 19:34:28,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:34:28,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:34:28,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:34:28,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:34:28,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:28,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,081 INFO L138 Inliner]: procedures = 691, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 9784 [2022-11-16 19:34:29,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:34:29,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:34:29,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:34:29,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:34:29,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:34:29,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:34:29,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:34:29,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:34:29,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:34:28" (1/1) ... [2022-11-16 19:34:29,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:34:29,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:34:29,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:34:29,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:34:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 19:34:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 19:34:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 19:34:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 19:34:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 19:34:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 19:34:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 19:34:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 19:34:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 19:34:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 19:34:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 19:34:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 19:34:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 19:34:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 19:34:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 19:34:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 19:34:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 19:34:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 19:34:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 19:34:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 19:34:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 19:34:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 19:34:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 19:34:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 19:34:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 19:34:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 19:34:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 19:34:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 19:34:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 19:34:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 19:34:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 19:34:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 19:34:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 19:34:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 19:34:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 19:34:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 19:34:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 19:34:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 19:34:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 19:34:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 19:34:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 19:34:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 19:34:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 19:34:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 19:34:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 19:34:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 19:34:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 19:34:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 19:34:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 19:34:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 19:34:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 19:34:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 19:34:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 19:34:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 19:34:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 19:34:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 19:34:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 19:34:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 19:34:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 19:34:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 19:34:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 19:34:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 19:34:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 19:34:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 19:34:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 19:34:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 19:34:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 19:34:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 19:34:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 19:34:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 19:34:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 19:34:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 19:34:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 19:34:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 19:34:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 19:34:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 19:34:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 19:34:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 19:34:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 19:34:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 19:34:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 19:34:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 19:34:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 19:34:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 19:34:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 19:34:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 19:34:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 19:34:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 19:34:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:34:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 19:34:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 19:34:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 19:34:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 19:34:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 19:34:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 19:34:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 19:34:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 19:34:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 19:34:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 19:34:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 19:34:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 19:34:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 19:34:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 19:34:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 19:34:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 19:34:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 19:34:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 19:34:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 19:34:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 19:34:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 19:34:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 19:34:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 19:34:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 19:34:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 19:34:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 19:34:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 19:34:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 19:34:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 19:34:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 19:34:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 19:34:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 19:34:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 19:34:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 19:34:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 19:34:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 19:34:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 19:34:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 19:34:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 19:34:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 19:34:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 19:34:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 19:34:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 19:34:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 19:34:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 19:34:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 19:34:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 19:34:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 19:34:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 19:34:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 19:34:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 19:34:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 19:34:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 19:34:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 19:34:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 19:34:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 19:34:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 19:34:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 19:34:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 19:34:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 19:34:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 19:34:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 19:34:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 19:34:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 19:34:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 19:34:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 19:34:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:34:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 19:34:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 19:34:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:34:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 19:34:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 19:34:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 19:34:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 19:34:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 19:34:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 19:34:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 19:34:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 19:34:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 19:34:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 19:34:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:34:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:34:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 19:34:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 19:34:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 19:34:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 19:34:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 19:34:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 19:34:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 19:34:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 19:34:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 19:34:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 19:34:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 19:34:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 19:34:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 19:34:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 19:34:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 19:34:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 19:34:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 19:34:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 19:34:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 19:34:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 19:34:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 19:34:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 19:34:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 19:34:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 19:34:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 19:34:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 19:34:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 19:34:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 19:34:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 19:34:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 19:34:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 19:34:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 19:34:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:34:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:34:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 19:34:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 19:34:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 19:34:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 19:34:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 19:34:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 19:34:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 19:34:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 19:34:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 19:34:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 19:34:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 19:34:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 19:34:29,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 19:34:29,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 19:34:29,754 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 19:34:29,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 19:34:29,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 19:34:29,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 19:34:29,754 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 19:34:29,755 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 19:34:29,755 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 19:34:29,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 19:34:29,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 19:34:29,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 19:34:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 19:34:29,760 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 19:34:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 19:34:29,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 19:34:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 19:34:29,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 19:34:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 19:34:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 19:34:29,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 19:34:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 19:34:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 19:34:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 19:34:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 19:34:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 19:34:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 19:34:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 19:34:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 19:34:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 19:34:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 19:34:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 19:34:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 19:34:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 19:34:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:34:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 19:34:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 19:34:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 19:34:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 19:34:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 19:34:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 19:34:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 19:34:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 19:34:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 19:34:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 19:34:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 19:34:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 19:34:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 19:34:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 19:34:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 19:34:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 19:34:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:34:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 19:34:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 19:34:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 19:34:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 19:34:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 19:34:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 19:34:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 19:34:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 19:34:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 19:34:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 19:34:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 19:34:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 19:34:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 19:34:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 19:34:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 19:34:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 19:34:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 19:34:29,771 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 19:34:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 19:34:29,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 19:34:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 19:34:29,771 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 19:34:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 19:34:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 19:34:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 19:34:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 19:34:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 19:34:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 19:34:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 19:34:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 19:34:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 19:34:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 19:34:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 19:34:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 19:34:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 19:34:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 19:34:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 19:34:29,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 19:34:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 19:34:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 19:34:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 19:34:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 19:34:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 19:34:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 19:34:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 19:34:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 19:34:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 19:34:29,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 19:34:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 19:34:29,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 19:34:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 19:34:29,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 19:34:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 19:34:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 19:34:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 19:34:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 19:34:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 19:34:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 19:34:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 19:34:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 19:34:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 19:34:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 19:34:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 19:34:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 19:34:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 19:34:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 19:34:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 19:34:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 19:34:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 19:34:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 19:34:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 19:34:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 19:34:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 19:34:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 19:34:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 19:34:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 19:34:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 19:34:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 19:34:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 19:34:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 19:34:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 19:34:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 19:34:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 19:34:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 19:34:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 19:34:29,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 19:34:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 19:34:29,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 19:34:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 19:34:29,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 19:34:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 19:34:29,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 19:34:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 19:34:29,781 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 19:34:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 19:34:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 19:34:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 19:34:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 19:34:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 19:34:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 19:34:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 19:34:29,783 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 19:34:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 19:34:29,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 19:34:31,304 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:34:31,312 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:34:34,524 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 19:34:34,546 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 19:34:34,550 INFO L158 Benchmark]: Toolchain (without parser) took 12857.25ms. Allocated memory was 60.8MB in the beginning and 429.9MB in the end (delta: 369.1MB). Free memory was 30.0MB in the beginning and 214.4MB in the end (delta: -184.4MB). Peak memory consumption was 219.0MB. Max. memory is 16.1GB. [2022-11-16 19:34:34,550 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 19:34:34,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6962.77ms. Allocated memory was 60.8MB in the beginning and 241.2MB in the end (delta: 180.4MB). Free memory was 29.9MB in the beginning and 94.3MB in the end (delta: -64.5MB). Peak memory consumption was 144.6MB. Max. memory is 16.1GB. [2022-11-16 19:34:34,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 422.12ms. Allocated memory was 241.2MB in the beginning and 429.9MB in the end (delta: 188.7MB). Free memory was 93.3MB in the beginning and 289.1MB in the end (delta: -195.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 19:34:34,552 INFO L158 Benchmark]: Boogie Preprocessor took 440.77ms. Allocated memory is still 429.9MB. Free memory was 289.1MB in the beginning and 224.1MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-16 19:34:34,552 INFO L158 Benchmark]: RCFGBuilder took 5023.05ms. Allocated memory is still 429.9MB. Free memory was 224.1MB in the beginning and 214.4MB in the end (delta: 9.6MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2022-11-16 19:34:34,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6962.77ms. Allocated memory was 60.8MB in the beginning and 241.2MB in the end (delta: 180.4MB). Free memory was 29.9MB in the beginning and 94.3MB in the end (delta: -64.5MB). Peak memory consumption was 144.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 422.12ms. Allocated memory was 241.2MB in the beginning and 429.9MB in the end (delta: 188.7MB). Free memory was 93.3MB in the beginning and 289.1MB in the end (delta: -195.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 440.77ms. Allocated memory is still 429.9MB. Free memory was 289.1MB in the beginning and 224.1MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5023.05ms. Allocated memory is still 429.9MB. Free memory was 224.1MB in the beginning and 214.4MB in the end (delta: 9.6MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#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 19:34:34,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c0120d-922e-402d-b3f7-d7c20e42ef3c/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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[~hwdev#1,],base]