./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-spinlock_drivers-net-ethernet-intel-e100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:47:26,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:47:26,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:47:26,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:47:26,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:47:26,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:47:26,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:47:26,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:47:26,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:47:26,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:47:26,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:47:26,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:47:26,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:47:26,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:47:26,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:47:26,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:47:26,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:47:26,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:47:26,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:47:26,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:47:26,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:47:26,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:47:26,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:47:26,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:47:26,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:47:26,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:47:26,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:47:26,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:47:26,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:47:26,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:47:26,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:47:26,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:47:26,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:47:26,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:47:26,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:47:26,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:47:26,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:47:26,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:47:26,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:47:26,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:47:26,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:47:26,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:47:26,654 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:47:26,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:47:26,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:47:26,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:47:26,656 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:47:26,657 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:47:26,657 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:47:26,660 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:47:26,660 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:47:26,660 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:47:26,661 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:47:26,661 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:47:26,665 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:47:26,666 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:47:26,666 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:47:26,667 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:47:26,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:47:26,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:47:26,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:47:26,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:47:26,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:47:26,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:47:26,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:47:26,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:47:26,670 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:47:26,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:47:26,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:47:26,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:47:26,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:47:26,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:47:26,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:47:26,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:47:26,675 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:47:26,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:47:26,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:47:26,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:47:26,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:47:26,677 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_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2021-11-19 15:47:26,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:47:27,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:47:27,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:47:27,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:47:27,021 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:47:27,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-19 15:47:27,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/9f447928d/9f5002e389014ecb841657f5d7c376da/FLAG026309c78 [2021-11-19 15:47:28,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:47:28,189 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-19 15:47:28,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/9f447928d/9f5002e389014ecb841657f5d7c376da/FLAG026309c78 [2021-11-19 15:47:28,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/9f447928d/9f5002e389014ecb841657f5d7c376da [2021-11-19 15:47:28,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:47:28,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:47:28,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:47:28,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:47:28,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:47:28,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:47:28" (1/1) ... [2021-11-19 15:47:28,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e3bf0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:28, skipping insertion in model container [2021-11-19 15:47:28,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:47:28" (1/1) ... [2021-11-19 15:47:28,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:47:28,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:47:31,263 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:31,316 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:31,318 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:31,332 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:31,541 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:31,601 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:33,131 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-19 15:47:33,135 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-19 15:47:33,136 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-19 15:47:33,137 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-19 15:47:33,202 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:47:33,329 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) [2021-11-19 15:47:33,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1269ee3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:33, skipping insertion in model container [2021-11-19 15:47:33,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:47:33,331 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:47:33,334 INFO L158 Benchmark]: Toolchain (without parser) took 4837.00ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 82.7MB in the beginning and 88.1MB in the end (delta: -5.4MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-19 15:47:33,336 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 53.6MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:47:33,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4834.27ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 82.7MB in the beginning and 88.1MB in the end (delta: -5.4MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-19 15:47:33,341 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 53.6MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4834.27ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 82.7MB in the beginning and 88.1MB in the end (delta: -5.4MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6290]: 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_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:47:35,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:47:35,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:47:35,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:47:35,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:47:35,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:47:35,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:47:35,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:47:35,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:47:35,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:47:35,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:47:35,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:47:35,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:47:35,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:47:35,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:47:35,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:47:35,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:47:35,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:47:35,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:47:35,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:47:35,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:47:35,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:47:35,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:47:35,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:47:35,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:47:35,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:47:35,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:47:35,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:47:35,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:47:35,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:47:35,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:47:35,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:47:35,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:47:35,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:47:35,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:47:35,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:47:35,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:47:35,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:47:35,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:47:35,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:47:35,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:47:35,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:47:36,051 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:47:36,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:47:36,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:47:36,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:47:36,053 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:47:36,054 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:47:36,054 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:47:36,054 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:47:36,054 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:47:36,055 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:47:36,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:47:36,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:47:36,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:47:36,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:47:36,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:47:36,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:47:36,059 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:47:36,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:47:36,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:47:36,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:47:36,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:47:36,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:47:36,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:47:36,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:47:36,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:47:36,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:47:36,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:47:36,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:47:36,063 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:47:36,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:47:36,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:47:36,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:47:36,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:47:36,064 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_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2021-11-19 15:47:36,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:47:36,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:47:36,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:47:36,537 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:47:36,538 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:47:36,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-19 15:47:36,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/436038d5b/e1e3455e1e4e428598e3c77042be4cbe/FLAG9717778e6 [2021-11-19 15:47:37,928 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:47:37,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-19 15:47:38,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/436038d5b/e1e3455e1e4e428598e3c77042be4cbe/FLAG9717778e6 [2021-11-19 15:47:38,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/data/436038d5b/e1e3455e1e4e428598e3c77042be4cbe [2021-11-19 15:47:38,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:47:38,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:47:38,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:47:38,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:47:38,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:47:38,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:47:38" (1/1) ... [2021-11-19 15:47:38,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb7fead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:38, skipping insertion in model container [2021-11-19 15:47:38,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:47:38" (1/1) ... [2021-11-19 15:47:38,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:47:38,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:47:40,985 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:47:42,853 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-19 15:47:42,856 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-19 15:47:42,857 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-19 15:47:42,859 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-19 15:47:42,902 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:47:43,051 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:47:43,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:47:43,604 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-19 15:47:43,605 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-19 15:47:43,605 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-19 15:47:43,606 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-19 15:47:43,615 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:47:43,712 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:47:44,223 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-19 15:47:44,224 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-19 15:47:44,224 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-19 15:47:44,225 WARN L230 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_c92757fd-080d-4613-b7c4-9199d1685dab/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-19 15:47:44,237 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:47:44,894 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:47:44,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44 WrapperNode [2021-11-19 15:47:44,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:47:44,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:47:44,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:47:44,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:47:44,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,350 INFO L137 Inliner]: procedures = 605, calls = 3604, calls flagged for inlining = 307, calls inlined = 280, statements flattened = 7740 [2021-11-19 15:47:45,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:47:45,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:47:45,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:47:45,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:47:45,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:47:45,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:47:45,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:47:45,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:47:45,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:47:44" (1/1) ... [2021-11-19 15:47:45,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:47:45,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:47:45,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:47:45,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c92757fd-080d-4613-b7c4-9199d1685dab/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:47:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_timeout [2021-11-19 15:47:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_timeout [2021-11-19 15:47:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 15:47:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 15:47:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-19 15:47:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-19 15:47:45,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 15:47:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 15:47:45,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 15:47:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 15:47:45,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-19 15:47:45,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-19 15:47:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure e100_write_flush [2021-11-19 15:47:45,971 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_write_flush [2021-11-19 15:47:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure e100_phy_init [2021-11-19 15:47:45,971 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_phy_init [2021-11-19 15:47:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:47:45,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:47:45,972 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_load [2021-11-19 15:47:45,972 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_load [2021-11-19 15:47:45,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-19 15:47:45,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-19 15:47:45,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 15:47:45,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 15:47:45,973 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom [2021-11-19 15:47:45,973 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom [2021-11-19 15:47:45,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-19 15:47:45,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-19 15:47:45,974 INFO L130 BoogieDeclarations]: Found specification of procedure e100_close [2021-11-19 15:47:45,974 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_close [2021-11-19 15:47:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 15:47:45,975 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 15:47:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 15:47:45,975 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 15:47:45,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 15:47:45,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 15:47:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-19 15:47:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-19 15:47:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-19 15:47:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-19 15:47:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_write [2021-11-19 15:47:45,978 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_write [2021-11-19 15:47:45,978 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-19 15:47:45,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-19 15:47:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_phy_82552_v [2021-11-19 15:47:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_phy_82552_v [2021-11-19 15:47:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 15:47:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 15:47:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 15:47:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 15:47:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 15:47:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_multicast_list [2021-11-19 15:47:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_multicast_list [2021-11-19 15:47:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 15:47:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 15:47:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:47:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 15:47:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 15:47:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 15:47:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure e100_open [2021-11-19 15:47:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_open [2021-11-19 15:47:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-19 15:47:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-19 15:47:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 15:47:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 15:47:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 15:47:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 15:47:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 15:47:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 15:47:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 15:47:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 15:47:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 15:47:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 15:47:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom_len [2021-11-19 15:47:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom_len [2021-11-19 15:47:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-19 15:47:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-19 15:47:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:47:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure e100_free [2021-11-19 15:47:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_free [2021-11-19 15:47:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:47:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:47:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:47:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure e100_intr [2021-11-19 15:47:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_intr [2021-11-19 15:47:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 15:47:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 15:47:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure e100_nway_reset [2021-11-19 15:47:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_nway_reset [2021-11-19 15:47:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-19 15:47:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-19 15:47:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 15:47:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 15:47:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure e100_netpoll [2021-11-19 15:47:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_netpoll [2021-11-19 15:47:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure e100_clean_cbs [2021-11-19 15:47:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_clean_cbs [2021-11-19 15:47:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_power_off [2021-11-19 15:47:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_power_off [2021-11-19 15:47:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure e100_enable_irq [2021-11-19 15:47:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_enable_irq [2021-11-19 15:47:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 15:47:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 15:47:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 15:47:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 15:47:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 15:47:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 15:47:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cb_lock_of_nic [2021-11-19 15:47:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cb_lock_of_nic [2021-11-19 15:47:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 15:47:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 15:47:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 15:47:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 15:47:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 15:47:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 15:47:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 15:47:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 15:47:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 15:47:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 15:47:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-19 15:47:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-19 15:47:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 15:47:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 15:47:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure e100_up [2021-11-19 15:47:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_up [2021-11-19 15:47:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 15:47:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 15:47:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure e100_disable_irq [2021-11-19 15:47:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_disable_irq [2021-11-19 15:47:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:47:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure e100_resume [2021-11-19 15:47:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_resume [2021-11-19 15:47:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 15:47:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 15:47:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 15:47:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 15:47:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 15:47:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 15:47:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:47:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-19 15:47:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-19 15:47:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_nic [2021-11-19 15:47:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_nic [2021-11-19 15:47:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cmd [2021-11-19 15:47:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cmd [2021-11-19 15:47:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_shutdown [2021-11-19 15:47:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_shutdown [2021-11-19 15:47:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 15:47:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 15:47:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 15:47:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 15:47:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:47:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 15:47:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:47:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:47:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:47:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cb [2021-11-19 15:47:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cb [2021-11-19 15:47:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure e100_remove [2021-11-19 15:47:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_remove [2021-11-19 15:47:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 15:47:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 15:47:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cb_lock_of_nic [2021-11-19 15:47:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cb_lock_of_nic [2021-11-19 15:47:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-19 15:47:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-19 15:47:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 15:47:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 15:47:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 15:47:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 15:47:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_skb [2021-11-19 15:47:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_skb [2021-11-19 15:47:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-19 15:47:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-19 15:47:46,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 15:47:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 15:47:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 15:47:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 15:47:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:47:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-19 15:47:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-19 15:47:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:47:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:47:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure e100_down [2021-11-19 15:47:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_down [2021-11-19 15:47:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:47:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 15:47:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 15:47:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 15:47:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 15:47:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 15:47:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 15:47:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 15:47:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 15:47:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_clean [2021-11-19 15:47:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_clean [2021-11-19 15:47:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure e100_start_receiver [2021-11-19 15:47:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_start_receiver [2021-11-19 15:47:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_reset [2021-11-19 15:47:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_reset [2021-11-19 15:47:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 15:47:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 15:47:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 15:47:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 15:47:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 15:47:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 15:47:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_init [2021-11-19 15:47:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_init [2021-11-19 15:47:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_eeprom [2021-11-19 15:47:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_eeprom [2021-11-19 15:47:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 15:47:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 15:47:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-19 15:47:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-19 15:47:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-19 15:47:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-19 15:47:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 15:47:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 15:47:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:47:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 15:47:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 15:47:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 15:47:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 15:47:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:47:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure e100_self_test [2021-11-19 15:47:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_self_test [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-19 15:47:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:47:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:47:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure e100_alloc_cbs [2021-11-19 15:47:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_alloc_cbs [2021-11-19 15:47:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 15:47:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 15:47:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 15:47:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 15:47:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-19 15:47:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-19 15:47:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 15:47:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 15:47:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 15:47:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 15:47:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure e100_xmit_frame [2021-11-19 15:47:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_xmit_frame [2021-11-19 15:47:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_regs_len [2021-11-19 15:47:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_regs_len [2021-11-19 15:47:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-19 15:47:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-19 15:47:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_clean_list [2021-11-19 15:47:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_clean_list [2021-11-19 15:47:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 15:47:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 15:47:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 15:47:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 15:47:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-19 15:47:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-19 15:47:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure e100_io_resume [2021-11-19 15:47:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_io_resume [2021-11-19 15:47:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 15:47:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure e100_loopback_test [2021-11-19 15:47:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_loopback_test [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_list [2021-11-19 15:47:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_list [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:47:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:47:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 15:47:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 15:47:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_read [2021-11-19 15:47:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_read [2021-11-19 15:47:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure e100_shutdown [2021-11-19 15:47:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_shutdown [2021-11-19 15:47:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 15:47:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 15:47:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_nic [2021-11-19 15:47:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_nic [2021-11-19 15:47:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-19 15:47:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-19 15:47:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2021-11-19 15:47:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2021-11-19 15:47:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 15:47:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 15:47:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-19 15:47:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-19 15:47:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 15:47:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 15:47:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 15:47:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 15:47:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-19 15:47:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-19 15:47:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 15:47:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 15:47:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_hw [2021-11-19 15:47:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_hw [2021-11-19 15:47:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 15:47:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 15:47:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 15:47:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-19 15:47:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-19 15:47:47,432 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:47:47,438 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:47:47,790 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;