./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.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_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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_8c6cbc34-574c-4ce1-991b-93aba10394fe/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 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 --- 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 15:55:03,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 15:55:03,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 15:55:03,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 15:55:03,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 15:55:03,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 15:55:03,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 15:55:03,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 15:55:03,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 15:55:03,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 15:55:03,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 15:55:03,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 15:55:03,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 15:55:03,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 15:55:03,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 15:55:03,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 15:55:03,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 15:55:03,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 15:55:03,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 15:55:03,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 15:55:03,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 15:55:03,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 15:55:03,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 15:55:03,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 15:55:03,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 15:55:03,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 15:55:03,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 15:55:03,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 15:55:03,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 15:55:03,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 15:55:03,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 15:55:03,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 15:55:03,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 15:55:03,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 15:55:03,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 15:55:03,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 15:55:03,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 15:55:03,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 15:55:03,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 15:55:03,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 15:55:03,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 15:55:03,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 15:55:03,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 15:55:03,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 15:55:03,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 15:55:03,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 15:55:03,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 15:55:03,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 15:55:03,808 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 15:55:03,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 15:55:03,808 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 15:55:03,808 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 15:55:03,809 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 15:55:03,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 15:55:03,810 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 15:55:03,810 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 15:55:03,810 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 15:55:03,810 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 15:55:03,810 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 15:55:03,811 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 15:55:03,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 15:55:03,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 15:55:03,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 15:55:03,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 15:55:03,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 15:55:03,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 15:55:03,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 15:55:03,813 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 15:55:03,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 15:55:03,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 15:55:03,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 15:55:03,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 15:55:03,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 15:55:03,816 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 15:55:03,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 15:55:03,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 15:55:03,816 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 15:55:03,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 15:55:03,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 15:55:03,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 15:55:03,821 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 [2022-11-16 15:55:04,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 15:55:04,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 15:55:04,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 15:55:04,123 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 15:55:04,123 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 15:55:04,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-16 15:55:04,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/86f6f2bb0/8c8e447e01ce4659afa812bae362fc2c/FLAG47ec3b854 [2022-11-16 15:55:05,291 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 15:55:05,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-16 15:55:05,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/86f6f2bb0/8c8e447e01ce4659afa812bae362fc2c/FLAG47ec3b854 [2022-11-16 15:55:05,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/86f6f2bb0/8c8e447e01ce4659afa812bae362fc2c [2022-11-16 15:55:05,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 15:55:05,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 15:55:05,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 15:55:05,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 15:55:05,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 15:55:05,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 03:55:05" (1/1) ... [2022-11-16 15:55:05,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660b0766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:05, skipping insertion in model container [2022-11-16 15:55:05,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 03:55:05" (1/1) ... [2022-11-16 15:55:05,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 15:55:05,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 15:55:11,430 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2022-11-16 15:55:11,433 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2022-11-16 15:55:11,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 15:55:11,553 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 15:55:12,101 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2022-11-16 15:55:12,101 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2022-11-16 15:55:12,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 15:55:12,523 INFO L208 MainTranslator]: Completed translation [2022-11-16 15:55:12,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12 WrapperNode [2022-11-16 15:55:12,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 15:55:12,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 15:55:12,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 15:55:12,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 15:55:12,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:12,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,038 INFO L138 Inliner]: procedures = 696, calls = 6668, calls flagged for inlining = 358, calls inlined = 317, statements flattened = 11918 [2022-11-16 15:55:13,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 15:55:13,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 15:55:13,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 15:55:13,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 15:55:13,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,523 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 15:55:13,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 15:55:13,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 15:55:13,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 15:55:13,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:12" (1/1) ... [2022-11-16 15:55:13,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 15:55:13,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 15:55:13,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 15:55:13,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 15:55:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 15:55:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 15:55:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2022-11-16 15:55:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2022-11-16 15:55:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 15:55:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 15:55:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 15:55:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 15:55:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2022-11-16 15:55:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2022-11-16 15:55:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 15:55:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 15:55:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 15:55:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 15:55:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2022-11-16 15:55:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2022-11-16 15:55:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2022-11-16 15:55:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2022-11-16 15:55:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-16 15:55:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-16 15:55:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2022-11-16 15:55:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2022-11-16 15:55:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2022-11-16 15:55:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2022-11-16 15:55:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2022-11-16 15:55:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2022-11-16 15:55:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 15:55:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 15:55:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 15:55:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 15:55:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 15:55:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 15:55:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2022-11-16 15:55:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2022-11-16 15:55:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2022-11-16 15:55:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2022-11-16 15:55:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2022-11-16 15:55:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2022-11-16 15:55:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2022-11-16 15:55:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2022-11-16 15:55:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 15:55:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 15:55:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-16 15:55:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-16 15:55:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 15:55:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 15:55:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 15:55:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 15:55:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-16 15:55:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-16 15:55:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2022-11-16 15:55:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2022-11-16 15:55:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 15:55:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 15:55:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 15:55:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 15:55:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2022-11-16 15:55:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2022-11-16 15:55:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 15:55:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 15:55:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 15:55:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 15:55:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 15:55:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 15:55:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 15:55:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 15:55:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 15:55:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 15:55:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 15:55:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 15:55:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 15:55:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2022-11-16 15:55:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2022-11-16 15:55:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 15:55:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 15:55:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2022-11-16 15:55:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2022-11-16 15:55:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 15:55:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 15:55:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2022-11-16 15:55:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2022-11-16 15:55:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 15:55:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 15:55:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 15:55:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 15:55:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 15:55:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 15:55:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 15:55:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 15:55:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 15:55:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 15:55:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 15:55:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2022-11-16 15:55:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2022-11-16 15:55:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2022-11-16 15:55:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2022-11-16 15:55:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 15:55:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2022-11-16 15:55:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2022-11-16 15:55:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 15:55:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 15:55:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 15:55:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 15:55:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 15:55:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 15:55:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 15:55:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 15:55:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 15:55:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2022-11-16 15:55:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2022-11-16 15:55:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 15:55:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 15:55:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 15:55:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 15:55:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 15:55:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 15:55:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 15:55:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 15:55:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 15:55:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 15:55:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 15:55:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 15:55:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2022-11-16 15:55:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2022-11-16 15:55:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2022-11-16 15:55:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2022-11-16 15:55:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 15:55:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 15:55:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 15:55:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 15:55:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 15:55:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 15:55:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-16 15:55:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-16 15:55:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 15:55:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 15:55:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 15:55:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 15:55:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 15:55:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 15:55:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 15:55:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-16 15:55:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-16 15:55:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 15:55:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 15:55:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 15:55:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 15:55:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 15:55:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 15:55:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 15:55:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 15:55:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 15:55:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 15:55:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 15:55:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 15:55:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 15:55:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 15:55:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 15:55:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 15:55:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 15:55:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 15:55:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 15:55:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 15:55:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 15:55:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-16 15:55:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-16 15:55:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 15:55:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 15:55:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2022-11-16 15:55:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2022-11-16 15:55:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 15:55:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 15:55:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2022-11-16 15:55:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2022-11-16 15:55:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 15:55:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 15:55:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2022-11-16 15:55:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2022-11-16 15:55:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 15:55:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 15:55:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 15:55:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 15:55:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2022-11-16 15:55:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2022-11-16 15:55:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2022-11-16 15:55:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2022-11-16 15:55:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 15:55:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 15:55:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2022-11-16 15:55:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2022-11-16 15:55:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 15:55:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 15:55:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2022-11-16 15:55:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2022-11-16 15:55:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 15:55:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 15:55:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 15:55:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 15:55:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-16 15:55:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-16 15:55:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2022-11-16 15:55:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2022-11-16 15:55:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 15:55:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 15:55:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 15:55:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 15:55:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2022-11-16 15:55:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2022-11-16 15:55:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2022-11-16 15:55:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2022-11-16 15:55:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2022-11-16 15:55:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2022-11-16 15:55:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 15:55:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 15:55:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-16 15:55:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-16 15:55:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2022-11-16 15:55:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2022-11-16 15:55:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 15:55:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 15:55:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_120 [2022-11-16 15:55:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_120 [2022-11-16 15:55:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 15:55:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 15:55:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 15:55:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 15:55:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 15:55:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 15:55:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2022-11-16 15:55:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2022-11-16 15:55:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2022-11-16 15:55:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2022-11-16 15:55:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 15:55:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 15:55:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-16 15:55:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2022-11-16 15:55:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2022-11-16 15:55:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-16 15:55:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 15:55:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 15:55:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 15:55:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 15:55:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 15:55:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2022-11-16 15:55:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2022-11-16 15:55:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 15:55:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 15:55:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2022-11-16 15:55:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2022-11-16 15:55:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2022-11-16 15:55:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 15:55:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 15:55:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 15:55:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2022-11-16 15:55:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 15:55:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 15:55:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 15:55:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 15:55:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2022-11-16 15:55:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2022-11-16 15:55:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 15:55:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 15:55:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2022-11-16 15:55:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2022-11-16 15:55:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2022-11-16 15:55:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 15:55:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 15:55:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 15:55:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 15:55:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2022-11-16 15:55:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2022-11-16 15:55:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 15:55:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 15:55:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2022-11-16 15:55:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2022-11-16 15:55:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 15:55:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 15:55:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 15:55:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 15:55:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 15:55:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 15:55:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2022-11-16 15:55:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2022-11-16 15:55:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 15:55:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 15:55:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 15:55:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 15:55:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2022-11-16 15:55:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2022-11-16 15:55:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2022-11-16 15:55:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2022-11-16 15:55:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2022-11-16 15:55:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2022-11-16 15:55:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 15:55:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2022-11-16 15:55:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2022-11-16 15:55:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2022-11-16 15:55:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2022-11-16 15:55:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 15:55:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 15:55:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2022-11-16 15:55:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2022-11-16 15:55:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2022-11-16 15:55:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2022-11-16 15:55:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 15:55:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 15:55:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 15:55:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 15:55:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2022-11-16 15:55:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2022-11-16 15:55:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2022-11-16 15:55:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2022-11-16 15:55:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2022-11-16 15:55:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2022-11-16 15:55:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 15:55:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 15:55:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 15:55:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 15:55:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2022-11-16 15:55:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2022-11-16 15:55:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 15:55:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 15:55:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2022-11-16 15:55:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2022-11-16 15:55:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2022-11-16 15:55:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2022-11-16 15:55:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 15:55:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 15:55:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2022-11-16 15:55:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2022-11-16 15:55:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2022-11-16 15:55:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2022-11-16 15:55:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2022-11-16 15:55:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2022-11-16 15:55:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 15:55:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2022-11-16 15:55:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2022-11-16 15:55:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 15:55:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 15:55:15,313 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 15:55:15,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 15:55:15,989 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 15:55:19,721 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 15:55:19,725 INFO L158 Benchmark]: Toolchain (without parser) took 14146.42ms. Allocated memory was 113.2MB in the beginning and 543.2MB in the end (delta: 429.9MB). Free memory was 68.3MB in the beginning and 381.8MB in the end (delta: -313.5MB). Peak memory consumption was 259.1MB. Max. memory is 16.1GB. [2022-11-16 15:55:19,725 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 15:55:19,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6945.05ms. Allocated memory was 113.2MB in the beginning and 299.9MB in the end (delta: 186.6MB). Free memory was 67.9MB in the beginning and 123.1MB in the end (delta: -55.2MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2022-11-16 15:55:19,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 513.76ms. Allocated memory is still 299.9MB. Free memory was 123.1MB in the beginning and 136.2MB in the end (delta: -13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 15:55:19,727 INFO L158 Benchmark]: Boogie Preprocessor took 581.70ms. Allocated memory is still 299.9MB. Free memory was 136.2MB in the beginning and 121.0MB in the end (delta: 15.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2022-11-16 15:55:19,728 INFO L158 Benchmark]: RCFGBuilder took 6101.87ms. Allocated memory was 299.9MB in the beginning and 543.2MB in the end (delta: 243.3MB). Free memory was 121.0MB in the beginning and 381.8MB in the end (delta: -260.8MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2022-11-16 15:55:19,731 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6945.05ms. Allocated memory was 113.2MB in the beginning and 299.9MB in the end (delta: 186.6MB). Free memory was 67.9MB in the beginning and 123.1MB in the end (delta: -55.2MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 513.76ms. Allocated memory is still 299.9MB. Free memory was 123.1MB in the beginning and 136.2MB in the end (delta: -13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 581.70ms. Allocated memory is still 299.9MB. Free memory was 136.2MB in the beginning and 121.0MB in the end (delta: 15.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6101.87ms. Allocated memory was 299.9MB in the beginning and 543.2MB in the end (delta: 243.3MB). Free memory was 121.0MB in the beginning and 381.8MB in the end (delta: -260.8MB). Peak memory consumption was 126.0MB. 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 15:55:19,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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_8c6cbc34-574c-4ce1-991b-93aba10394fe/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 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 --- 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 15:55:22,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 15:55:22,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 15:55:22,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 15:55:22,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 15:55:22,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 15:55:22,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 15:55:22,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 15:55:22,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 15:55:22,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 15:55:22,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 15:55:22,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 15:55:22,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 15:55:22,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 15:55:22,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 15:55:22,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 15:55:22,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 15:55:22,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 15:55:22,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 15:55:22,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 15:55:22,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 15:55:22,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 15:55:22,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 15:55:22,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 15:55:22,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 15:55:22,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 15:55:22,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 15:55:22,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 15:55:22,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 15:55:22,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 15:55:22,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 15:55:22,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 15:55:22,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 15:55:22,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 15:55:22,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 15:55:22,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 15:55:22,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 15:55:22,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 15:55:22,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 15:55:22,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 15:55:22,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 15:55:22,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 15:55:22,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 15:55:22,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 15:55:22,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 15:55:22,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 15:55:22,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 15:55:22,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 15:55:22,313 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 15:55:22,314 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 15:55:22,314 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 15:55:22,314 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 15:55:22,315 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 15:55:22,315 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 15:55:22,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 15:55:22,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 15:55:22,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 15:55:22,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 15:55:22,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 15:55:22,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 15:55:22,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 15:55:22,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 15:55:22,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 15:55:22,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 15:55:22,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 15:55:22,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 15:55:22,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 15:55:22,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 15:55:22,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 15:55:22,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 15:55:22,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 15:55:22,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 15:55:22,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 15:55:22,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 15:55:22,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 15:55:22,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 15:55:22,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 15:55:22,322 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 [2022-11-16 15:55:22,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 15:55:22,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 15:55:22,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 15:55:22,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 15:55:22,787 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 15:55:22,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-16 15:55:22,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/5d709b8c9/f1d18f4883ea460fb5cdaea7d3a1db82/FLAG44cc86fd2 [2022-11-16 15:55:24,065 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 15:55:24,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-16 15:55:24,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/5d709b8c9/f1d18f4883ea460fb5cdaea7d3a1db82/FLAG44cc86fd2 [2022-11-16 15:55:24,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/data/5d709b8c9/f1d18f4883ea460fb5cdaea7d3a1db82 [2022-11-16 15:55:24,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 15:55:24,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 15:55:24,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 15:55:24,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 15:55:24,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 15:55:24,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 03:55:24" (1/1) ... [2022-11-16 15:55:24,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad1d5a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:24, skipping insertion in model container [2022-11-16 15:55:24,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 03:55:24" (1/1) ... [2022-11-16 15:55:24,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 15:55:24,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 15:55:30,053 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2022-11-16 15:55:30,056 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2022-11-16 15:55:30,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 15:55:30,179 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 15:55:30,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 15:55:30,878 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2022-11-16 15:55:30,879 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2022-11-16 15:55:30,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 15:55:30,943 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 15:55:31,636 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2022-11-16 15:55:31,637 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_8c6cbc34-574c-4ce1-991b-93aba10394fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2022-11-16 15:55:31,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 15:55:32,084 INFO L208 MainTranslator]: Completed translation [2022-11-16 15:55:32,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32 WrapperNode [2022-11-16 15:55:32,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 15:55:32,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 15:55:32,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 15:55:32,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 15:55:32,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,567 INFO L138 Inliner]: procedures = 711, calls = 6668, calls flagged for inlining = 358, calls inlined = 317, statements flattened = 11410 [2022-11-16 15:55:32,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 15:55:32,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 15:55:32,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 15:55:32,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 15:55:32,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:32,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:33,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:33,100 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:33,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:33,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 15:55:33,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 15:55:33,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 15:55:33,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 15:55:33,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 03:55:32" (1/1) ... [2022-11-16 15:55:33,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 15:55:33,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 15:55:33,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 15:55:33,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 15:55:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 15:55:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 15:55:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2022-11-16 15:55:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2022-11-16 15:55:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 15:55:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 15:55:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 15:55:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 15:55:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2022-11-16 15:55:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2022-11-16 15:55:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 15:55:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 15:55:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 15:55:33,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 15:55:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2022-11-16 15:55:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2022-11-16 15:55:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2022-11-16 15:55:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2022-11-16 15:55:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-16 15:55:33,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-16 15:55:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2022-11-16 15:55:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2022-11-16 15:55:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2022-11-16 15:55:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2022-11-16 15:55:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2022-11-16 15:55:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2022-11-16 15:55:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 15:55:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 15:55:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 15:55:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 15:55:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 15:55:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 15:55:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2022-11-16 15:55:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2022-11-16 15:55:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2022-11-16 15:55:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2022-11-16 15:55:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2022-11-16 15:55:33,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2022-11-16 15:55:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2022-11-16 15:55:33,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2022-11-16 15:55:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 15:55:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 15:55:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-16 15:55:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-16 15:55:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 15:55:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 15:55:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 15:55:33,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 15:55:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 15:55:33,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 15:55:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-16 15:55:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-16 15:55:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2022-11-16 15:55:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2022-11-16 15:55:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 15:55:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 15:55:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 15:55:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 15:55:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2022-11-16 15:55:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2022-11-16 15:55:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 15:55:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 15:55:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 15:55:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 15:55:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 15:55:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 15:55:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 15:55:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 15:55:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 15:55:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 15:55:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 15:55:33,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 15:55:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 15:55:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2022-11-16 15:55:33,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2022-11-16 15:55:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 15:55:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 15:55:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 15:55:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 15:55:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 15:55:33,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 15:55:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2022-11-16 15:55:33,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2022-11-16 15:55:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 15:55:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 15:55:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2022-11-16 15:55:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2022-11-16 15:55:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 15:55:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 15:55:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 15:55:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 15:55:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 15:55:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 15:55:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 15:55:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 15:55:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 15:55:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 15:55:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2022-11-16 15:55:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2022-11-16 15:55:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2022-11-16 15:55:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2022-11-16 15:55:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2022-11-16 15:55:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2022-11-16 15:55:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 15:55:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 15:55:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 15:55:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 15:55:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 15:55:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 15:55:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 15:55:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 15:55:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2022-11-16 15:55:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2022-11-16 15:55:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 15:55:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 15:55:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 15:55:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 15:55:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 15:55:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 15:55:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 15:55:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 15:55:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 15:55:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 15:55:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 15:55:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 15:55:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2022-11-16 15:55:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2022-11-16 15:55:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2022-11-16 15:55:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2022-11-16 15:55:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 15:55:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 15:55:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 15:55:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 15:55:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 15:55:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 15:55:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-16 15:55:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-16 15:55:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 15:55:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 15:55:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 15:55:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 15:55:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 15:55:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 15:55:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 15:55:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-16 15:55:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-16 15:55:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 15:55:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 15:55:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 15:55:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 15:55:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 15:55:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 15:55:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 15:55:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 15:55:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 15:55:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 15:55:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 15:55:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 15:55:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 15:55:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 15:55:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 15:55:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 15:55:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 15:55:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 15:55:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 15:55:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 15:55:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 15:55:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 15:55:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 15:55:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 15:55:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 15:55:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 15:55:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 15:55:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-16 15:55:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-16 15:55:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 15:55:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 15:55:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2022-11-16 15:55:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2022-11-16 15:55:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 15:55:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 15:55:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2022-11-16 15:55:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2022-11-16 15:55:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 15:55:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 15:55:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2022-11-16 15:55:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2022-11-16 15:55:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 15:55:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 15:55:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 15:55:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 15:55:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 15:55:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2022-11-16 15:55:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2022-11-16 15:55:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2022-11-16 15:55:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2022-11-16 15:55:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 15:55:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 15:55:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 15:55:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2022-11-16 15:55:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2022-11-16 15:55:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 15:55:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 15:55:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 15:55:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2022-11-16 15:55:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2022-11-16 15:55:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 15:55:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 15:55:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 15:55:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 15:55:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 15:55:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 15:55:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-16 15:55:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-16 15:55:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2022-11-16 15:55:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2022-11-16 15:55:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 15:55:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 15:55:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 15:55:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 15:55:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2022-11-16 15:55:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2022-11-16 15:55:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2022-11-16 15:55:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2022-11-16 15:55:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2022-11-16 15:55:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2022-11-16 15:55:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 15:55:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 15:55:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-16 15:55:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-16 15:55:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2022-11-16 15:55:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2022-11-16 15:55:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 15:55:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 15:55:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_120 [2022-11-16 15:55:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_120 [2022-11-16 15:55:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 15:55:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 15:55:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 15:55:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 15:55:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 15:55:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 15:55:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2022-11-16 15:55:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2022-11-16 15:55:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2022-11-16 15:55:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2022-11-16 15:55:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 15:55:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 15:55:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-16 15:55:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-16 15:55:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2022-11-16 15:55:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2022-11-16 15:55:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2022-11-16 15:55:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2022-11-16 15:55:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 15:55:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-16 15:55:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-16 15:55:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 15:55:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 15:55:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 15:55:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 15:55:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 15:55:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2022-11-16 15:55:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2022-11-16 15:55:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 15:55:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 15:55:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2022-11-16 15:55:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2022-11-16 15:55:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 15:55:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 15:55:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 15:55:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 15:55:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2022-11-16 15:55:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2022-11-16 15:55:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 15:55:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 15:55:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 15:55:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 15:55:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 15:55:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2022-11-16 15:55:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2022-11-16 15:55:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 15:55:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 15:55:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 15:55:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 15:55:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2022-11-16 15:55:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2022-11-16 15:55:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 15:55:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 15:55:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2022-11-16 15:55:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2022-11-16 15:55:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2022-11-16 15:55:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2022-11-16 15:55:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 15:55:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 15:55:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 15:55:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 15:55:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 15:55:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 15:55:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 15:55:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 15:55:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 15:55:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2022-11-16 15:55:33,394 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2022-11-16 15:55:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2022-11-16 15:55:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2022-11-16 15:55:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 15:55:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2022-11-16 15:55:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2022-11-16 15:55:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2022-11-16 15:55:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 15:55:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 15:55:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 15:55:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 15:55:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2022-11-16 15:55:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2022-11-16 15:55:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 15:55:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 15:55:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2022-11-16 15:55:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2022-11-16 15:55:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2022-11-16 15:55:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2022-11-16 15:55:33,399 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 15:55:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 15:55:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2022-11-16 15:55:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2022-11-16 15:55:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2022-11-16 15:55:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2022-11-16 15:55:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2022-11-16 15:55:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2022-11-16 15:55:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2022-11-16 15:55:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2022-11-16 15:55:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 15:55:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 15:55:34,865 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 15:55:34,869 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 15:55:35,639 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 15:56:16,216 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:56:16,230 INFO L158 Benchmark]: Toolchain (without parser) took 51970.58ms. Allocated memory was 60.8MB in the beginning and 1.0GB in the end (delta: 941.6MB). Free memory was 33.2MB in the beginning and 593.1MB in the end (delta: -559.9MB). Peak memory consumption was 392.7MB. Max. memory is 16.1GB. [2022-11-16 15:56:16,230 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 15:56:16,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7823.69ms. Allocated memory was 60.8MB in the beginning and 295.7MB in the end (delta: 234.9MB). Free memory was 33.0MB in the beginning and 93.9MB in the end (delta: -60.9MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2022-11-16 15:56:16,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 481.55ms. Allocated memory is still 295.7MB. Free memory was 93.9MB in the beginning and 106.6MB in the end (delta: -12.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 15:56:16,232 INFO L158 Benchmark]: Boogie Preprocessor took 604.65ms. Allocated memory was 295.7MB in the beginning and 501.2MB in the end (delta: 205.5MB). Free memory was 106.6MB in the beginning and 289.9MB in the end (delta: -183.3MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2022-11-16 15:56:16,232 INFO L158 Benchmark]: RCFGBuilder took 43054.67ms. Allocated memory was 501.2MB in the beginning and 1.0GB in the end (delta: 501.2MB). Free memory was 288.9MB in the beginning and 593.1MB in the end (delta: -304.2MB). Peak memory consumption was 205.7MB. Max. memory is 16.1GB. [2022-11-16 15:56:16,239 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7823.69ms. Allocated memory was 60.8MB in the beginning and 295.7MB in the end (delta: 234.9MB). Free memory was 33.0MB in the beginning and 93.9MB in the end (delta: -60.9MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 481.55ms. Allocated memory is still 295.7MB. Free memory was 93.9MB in the beginning and 106.6MB in the end (delta: -12.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 604.65ms. Allocated memory was 295.7MB in the beginning and 501.2MB in the end (delta: 205.5MB). Free memory was 106.6MB in the beginning and 289.9MB in the end (delta: -183.3MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * RCFGBuilder took 43054.67ms. Allocated memory was 501.2MB in the beginning and 1.0GB in the end (delta: 501.2MB). Free memory was 288.9MB in the beginning and 593.1MB in the end (delta: -304.2MB). Peak memory consumption was 205.7MB. 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 15:56:16,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6cbc34-574c-4ce1-991b-93aba10394fe/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]