./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF --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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:50:05,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:50:05,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:50:05,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:50:05,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:50:05,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:50:05,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:50:05,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:50:05,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:50:05,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:50:05,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:50:05,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:50:05,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:50:05,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:50:05,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:50:05,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:50:05,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:50:05,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:50:05,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:50:05,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:50:05,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:50:05,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:50:05,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:50:05,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:50:05,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:50:05,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:50:05,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:50:05,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:50:05,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:50:05,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:50:05,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:50:05,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:50:05,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:50:05,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:50:05,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:50:05,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:50:05,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:50:05,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:50:05,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:50:05,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:50:05,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:50:05,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:50:05,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:50:05,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:50:05,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:50:05,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:50:05,581 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:50:05,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:50:05,582 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:50:05,582 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:50:05,585 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:50:05,586 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:50:05,587 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:50:05,587 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:50:05,587 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:50:05,587 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:50:05,588 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:50:05,588 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:50:05,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:50:05,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:50:05,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:50:05,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:50:05,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:50:05,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:50:05,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:50:05,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:50:05,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:50:05,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:50:05,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:50:05,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:50:05,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:50:05,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:50:05,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:50:05,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:50:05,596 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:50:05,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:50:05,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:50:05,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:50:05,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:50:05,597 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-11-12 22:50:05,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:50:05,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:50:05,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:50:05,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:50:05,938 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:50:05,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 22:50:06,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/f18bfee85/2621970c192c46beae67e7a9e5d1f476/FLAG5d28d8304 [2021-11-12 22:50:06,974 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:50:06,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 22:50:07,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/f18bfee85/2621970c192c46beae67e7a9e5d1f476/FLAG5d28d8304 [2021-11-12 22:50:07,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/f18bfee85/2621970c192c46beae67e7a9e5d1f476 [2021-11-12 22:50:07,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:50:07,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:50:07,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:50:07,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:50:07,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:50:07,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:07" (1/1) ... [2021-11-12 22:50:07,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@981a1a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:07, skipping insertion in model container [2021-11-12 22:50:07,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:07" (1/1) ... [2021-11-12 22:50:07,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:50:07,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:50:09,912 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,082 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,133 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,138 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,168 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,170 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,244 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:10,250 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:50:11,102 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-12 22:50:11,105 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-12 22:50:11,106 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-12 22:50:11,106 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-12 22:50:11,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:50:11,259 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 22:50:11,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f13af2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:11, skipping insertion in model container [2021-11-12 22:50:11,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:50:11,261 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:50:11,263 INFO L158 Benchmark]: Toolchain (without parser) took 3908.42ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 57.3MB in the beginning and 78.7MB in the end (delta: -21.4MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2021-11-12 22:50:11,264 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 61.0MB in the beginning and 61.0MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:50:11,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3905.85ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 57.0MB in the beginning and 78.7MB in the end (delta: -21.7MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2021-11-12 22:50:11,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 61.0MB in the beginning and 61.0MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3905.85ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 57.0MB in the beginning and 78.7MB in the end (delta: -21.7MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6745]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF --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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:50:13,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:50:13,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:50:13,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:50:13,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:50:13,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:50:13,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:50:13,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:50:13,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:50:13,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:50:13,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:50:13,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:50:13,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:50:13,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:50:13,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:50:13,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:50:13,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:50:13,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:50:13,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:50:13,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:50:13,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:50:13,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:50:13,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:50:13,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:50:13,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:50:13,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:50:13,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:50:13,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:50:13,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:50:13,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:50:13,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:50:13,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:50:13,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:50:13,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:50:13,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:50:13,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:50:13,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:50:13,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:50:13,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:50:13,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:50:13,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:50:13,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:50:13,478 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:50:13,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:50:13,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:50:13,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:50:13,480 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:50:13,481 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:50:13,481 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:50:13,481 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:50:13,481 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:50:13,482 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:50:13,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:50:13,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:50:13,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:50:13,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:50:13,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:50:13,484 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:50:13,484 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:50:13,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:50:13,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:50:13,485 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:50:13,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:50:13,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:50:13,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:50:13,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:50:13,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:50:13,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:50:13,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:50:13,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:50:13,487 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:50:13,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:50:13,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:50:13,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:50:13,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:50:13,488 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_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-11-12 22:50:13,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:50:13,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:50:13,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:50:13,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:50:13,852 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:50:13,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 22:50:13,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/ee0333fe8/373f3e4c513a430382a3beb6a577d26c/FLAGaf366e5ad [2021-11-12 22:50:14,955 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:50:14,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 22:50:15,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/ee0333fe8/373f3e4c513a430382a3beb6a577d26c/FLAGaf366e5ad [2021-11-12 22:50:15,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/data/ee0333fe8/373f3e4c513a430382a3beb6a577d26c [2021-11-12 22:50:15,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:50:15,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:50:15,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:50:15,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:50:15,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:50:15,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:15" (1/1) ... [2021-11-12 22:50:15,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed26b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:15, skipping insertion in model container [2021-11-12 22:50:15,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:15" (1/1) ... [2021-11-12 22:50:15,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:50:15,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:50:18,835 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-12 22:50:18,838 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-12 22:50:18,838 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-12 22:50:18,839 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-12 22:50:18,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:50:19,011 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:50:19,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:50:19,529 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-12 22:50:19,530 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-12 22:50:19,530 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-12 22:50:19,531 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-12 22:50:19,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:50:19,583 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:50:20,069 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-12 22:50:20,070 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-12 22:50:20,071 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-12 22:50:20,071 WARN L228 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_49ec6b70-bca0-44d7-978b-b7e973b39027/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-12 22:50:20,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:50:20,415 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:50:20,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20 WrapperNode [2021-11-12 22:50:20,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:50:20,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:50:20,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:50:20,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:50:20,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:50:20,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:50:20,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:50:20,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:50:20,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:20,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:21,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:21,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:21,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:50:21,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:50:21,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:50:21,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:50:21,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:20" (1/1) ... [2021-11-12 22:50:21,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:50:21,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:50:21,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:50:21,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ec6b70-bca0-44d7-978b-b7e973b39027/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:50:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 22:50:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 22:50:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:50:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:50:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-12 22:50:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-12 22:50:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-12 22:50:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-12 22:50:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:50:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:50:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 22:50:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 22:50:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-12 22:50:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-12 22:50:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-12 22:50:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-12 22:50:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 22:50:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 22:50:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 22:50:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 22:50:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 22:50:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 22:50:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-12 22:50:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-12 22:50:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-12 22:50:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-12 22:50:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-12 22:50:21,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-12 22:50:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 22:50:21,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 22:50:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:50:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:50:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-12 22:50:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-12 22:50:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 22:50:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 22:50:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:50:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:50:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:50:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:50:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-12 22:50:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-12 22:50:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 22:50:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 22:50:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:50:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:50:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:50:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:50:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-12 22:50:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-12 22:50:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:50:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:50:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:50:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:50:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 22:50:21,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 22:50:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-12 22:50:21,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-12 22:50:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 22:50:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 22:50:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 22:50:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 22:50:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-12 22:50:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-12 22:50:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-12 22:50:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-12 22:50:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:50:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:50:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:50:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:50:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-12 22:50:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-12 22:50:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 22:50:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 22:50:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:50:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:50:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:50:21,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:50:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-12 22:50:21,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-12 22:50:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-12 22:50:21,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-12 22:50:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 22:50:21,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 22:50:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 22:50:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 22:50:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-12 22:50:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-12 22:50:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-12 22:50:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-12 22:50:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:50:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 22:50:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 22:50:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:50:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:50:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:50:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:50:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 22:50:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 22:50:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-12 22:50:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-12 22:50:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:50:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:50:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 22:50:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 22:50:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:50:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:50:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-12 22:50:21,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-12 22:50:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:50:21,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:50:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-12 22:50:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-12 22:50:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-12 22:50:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-12 22:50:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 22:50:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 22:50:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-12 22:50:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-12 22:50:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 22:50:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 22:50:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 22:50:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 22:50:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 22:50:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 22:50:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 22:50:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 22:50:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-12 22:50:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-12 22:50:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 22:50:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 22:50:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-12 22:50:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-12 22:50:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-12 22:50:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-12 22:50:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-12 22:50:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-12 22:50:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:50:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:50:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-12 22:50:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-12 22:50:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:50:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 22:50:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 22:50:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:50:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:50:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:50:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:50:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:50:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:50:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-12 22:50:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-12 22:50:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-12 22:50:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 22:50:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 22:50:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:50:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:50:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-12 22:50:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-12 22:50:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-12 22:50:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-12 22:50:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 22:50:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 22:50:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-12 22:50:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-12 22:50:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 22:50:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 22:50:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 22:50:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 22:50:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-12 22:50:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-12 22:50:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-12 22:50:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-12 22:50:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 22:50:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 22:50:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:50:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:50:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:50:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 22:50:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 22:50:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:50:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-12 22:50:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 22:50:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:50:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:50:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-12 22:50:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-12 22:50:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-12 22:50:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-12 22:50:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 22:50:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 22:50:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-12 22:50:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-12 22:50:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-12 22:50:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-12 22:50:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-12 22:50:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-12 22:50:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 22:50:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 22:50:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-12 22:50:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-12 22:50:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:50:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:50:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 22:50:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 22:50:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 22:50:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 22:50:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:50:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:50:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 22:50:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 22:50:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 22:50:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 22:50:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-12 22:50:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-12 22:50:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:50:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:50:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-12 22:50:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-12 22:50:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 22:50:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 22:50:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-12 22:50:21,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-12 22:50:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:50:21,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:50:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:50:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-12 22:50:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-12 22:50:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:50:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:50:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-12 22:50:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-12 22:50:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 22:50:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 22:50:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-12 22:50:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-12 22:50:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-12 22:50:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-12 22:50:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-12 22:50:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-12 22:50:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-12 22:50:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-12 22:50:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-12 22:50:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-12 22:50:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-12 22:50:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-12 22:50:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:50:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:50:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 22:50:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 22:50:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-12 22:50:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-12 22:50:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-12 22:50:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-12 22:50:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-12 22:50:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-12 22:50:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 22:50:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 22:50:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-12 22:50:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-12 22:50:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-12 22:50:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-12 22:50:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-12 22:50:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-12 22:50:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:50:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:50:23,373 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;