./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.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_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/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_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/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_ab91a498-8118-4c1e-89f5-031f68a00302/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 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:44:56,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:44:56,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:44:56,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:44:56,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:44:56,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:44:56,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:44:56,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:44:56,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:44:56,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:44:56,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:44:56,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:44:56,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:44:56,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:44:56,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:44:56,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:44:56,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:44:56,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:44:56,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:44:56,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:44:56,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:44:56,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:44:56,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:44:56,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:44:56,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:44:56,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:44:56,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:44:56,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:44:56,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:44:56,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:44:56,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:44:56,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:44:56,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:44:56,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:44:56,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:44:56,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:44:56,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:44:56,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:44:56,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:44:56,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:44:56,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:44:56,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:44:56,786 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:44:56,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:44:56,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:44:56,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:44:56,789 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:44:56,790 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:44:56,790 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:44:56,791 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:44:56,791 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:44:56,792 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:44:56,792 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:44:56,792 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:44:56,793 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:44:56,793 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:44:56,794 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:44:56,794 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:44:56,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:44:56,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:44:56,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:44:56,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:44:56,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:44:56,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:44:56,798 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:44:56,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:44:56,798 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:44:56,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:44:56,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:44:56,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:44:56,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:44:56,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:44:56,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:44:56,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:44:56,801 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:44:56,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:44:56,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:44:56,803 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:44:56,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:44:56,803 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_ab91a498-8118-4c1e-89f5-031f68a00302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 [2021-11-19 13:44:57,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:44:57,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:44:57,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:44:57,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:44:57,227 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:44:57,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-19 13:44:57,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/cf25eea24/aca2cf3509334195bd0b1a8e91eff819/FLAG8bb44ddd5 [2021-11-19 13:44:58,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:44:58,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-19 13:44:58,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/cf25eea24/aca2cf3509334195bd0b1a8e91eff819/FLAG8bb44ddd5 [2021-11-19 13:44:59,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/cf25eea24/aca2cf3509334195bd0b1a8e91eff819 [2021-11-19 13:44:59,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:44:59,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:44:59,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:44:59,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:44:59,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:44:59,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:44:59" (1/1) ... [2021-11-19 13:44:59,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79727e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:59, skipping insertion in model container [2021-11-19 13:44:59,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:44:59" (1/1) ... [2021-11-19 13:44:59,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:44:59,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:45:03,566 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 13:45:03,575 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 13:45:03,677 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 13:45:03,678 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 13:45:03,900 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 13:45:03,968 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 13:45:03,984 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 13:45:05,464 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-19 13:45:05,467 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-19 13:45:05,468 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-19 13:45:05,468 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-19 13:45:05,516 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:45:05,650 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 13:45:05,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a427f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:05, skipping insertion in model container [2021-11-19 13:45:05,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:45:05,652 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:45:05,656 INFO L158 Benchmark]: Toolchain (without parser) took 6416.36ms. Allocated memory was 83.9MB in the beginning and 127.9MB in the end (delta: 44.0MB). Free memory was 43.2MB in the beginning and 66.8MB in the end (delta: -23.6MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-19 13:45:05,658 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:45:05,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6413.49ms. Allocated memory was 83.9MB in the beginning and 127.9MB in the end (delta: 44.0MB). Free memory was 43.0MB in the beginning and 66.8MB in the end (delta: -23.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-19 13:45:05,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6413.49ms. Allocated memory was 83.9MB in the beginning and 127.9MB in the end (delta: 44.0MB). Free memory was 43.0MB in the beginning and 66.8MB in the end (delta: -23.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7497]: 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_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/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_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/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_ab91a498-8118-4c1e-89f5-031f68a00302/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 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:45:08,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:45:08,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:45:08,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:45:08,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:45:08,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:45:08,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:45:08,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:45:08,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:45:08,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:45:08,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:45:08,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:45:08,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:45:08,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:45:08,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:45:08,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:45:08,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:45:08,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:45:08,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:45:08,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:45:08,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:45:08,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:45:08,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:45:08,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:45:08,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:45:08,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:45:08,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:45:08,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:45:08,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:45:08,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:45:08,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:45:08,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:45:08,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:45:08,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:45:08,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:45:08,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:45:08,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:45:08,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:45:08,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:45:08,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:45:08,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:45:08,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:45:08,631 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:45:08,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:45:08,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:45:08,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:45:08,633 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:45:08,634 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:45:08,634 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:45:08,634 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:45:08,635 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:45:08,635 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:45:08,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:45:08,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:45:08,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:45:08,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:45:08,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:45:08,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:45:08,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:45:08,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:45:08,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:45:08,641 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:45:08,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:45:08,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:45:08,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:45:08,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:45:08,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:45:08,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:45:08,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:45:08,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:45:08,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:45:08,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:45:08,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:45:08,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:45:08,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:45:08,645 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_ab91a498-8118-4c1e-89f5-031f68a00302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 [2021-11-19 13:45:09,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:45:09,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:45:09,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:45:09,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:45:09,153 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:45:09,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-19 13:45:09,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/d684d5fcb/2af2d2555c6046c18f0b93451b0da616/FLAG4841d6b2a [2021-11-19 13:45:10,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:45:10,617 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-19 13:45:10,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/d684d5fcb/2af2d2555c6046c18f0b93451b0da616/FLAG4841d6b2a [2021-11-19 13:45:10,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/data/d684d5fcb/2af2d2555c6046c18f0b93451b0da616 [2021-11-19 13:45:10,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:45:10,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:45:10,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:45:10,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:45:10,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:45:10,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:45:10" (1/1) ... [2021-11-19 13:45:10,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5070ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:10, skipping insertion in model container [2021-11-19 13:45:10,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:45:10" (1/1) ... [2021-11-19 13:45:10,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:45:11,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:45:16,937 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-19 13:45:16,941 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-19 13:45:16,942 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-19 13:45:16,943 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-19 13:45:16,987 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:45:17,127 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:45:17,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:45:18,057 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-19 13:45:18,058 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-19 13:45:18,059 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-19 13:45:18,060 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-19 13:45:18,076 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:45:18,167 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:45:19,084 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-19 13:45:19,085 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-19 13:45:19,086 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-19 13:45:19,086 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_ab91a498-8118-4c1e-89f5-031f68a00302/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-19 13:45:19,100 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:45:19,662 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:45:19,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19 WrapperNode [2021-11-19 13:45:19,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:45:19,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:45:19,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:45:19,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:45:19,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:19,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,552 INFO L137 Inliner]: procedures = 577, calls = 3960, calls flagged for inlining = 326, calls inlined = 274, statements flattened = 8273 [2021-11-19 13:45:20,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:45:20,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:45:20,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:45:20,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:45:20,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:20,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:21,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:21,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:45:21,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:45:21,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:45:21,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:45:21,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:45:19" (1/1) ... [2021-11-19 13:45:21,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:45:21,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:45:21,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:45:21,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab91a498-8118-4c1e-89f5-031f68a00302/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:45:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-19 13:45:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-19 13:45:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-19 13:45:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-19 13:45:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-19 13:45:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-19 13:45:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:45:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:45:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-19 13:45:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-19 13:45:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 13:45:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 13:45:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-19 13:45:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-19 13:45:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:45:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:45:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 13:45:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 13:45:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-19 13:45:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-19 13:45:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:45:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:45:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:45:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:45:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:45:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:45:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-19 13:45:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-19 13:45:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:45:21,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:45:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-19 13:45:21,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-19 13:45:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-19 13:45:21,234 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-19 13:45:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-19 13:45:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-19 13:45:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:45:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:45:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:45:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:45:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 13:45:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 13:45:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:45:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:45:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:45:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:45:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:45:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:45:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:45:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 13:45:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 13:45:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-19 13:45:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-19 13:45:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:45:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:45:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:45:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-19 13:45:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-19 13:45:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:45:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:45:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-19 13:45:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-19 13:45:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:45:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:45:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-19 13:45:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-19 13:45:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:45:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:45:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:45:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:45:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:45:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:45:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-19 13:45:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-19 13:45:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:45:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:45:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-19 13:45:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-19 13:45:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:45:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:45:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:45:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:45:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 13:45:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 13:45:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:45:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:45:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-19 13:45:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-19 13:45:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:45:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:45:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-19 13:45:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-19 13:45:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-19 13:45:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-19 13:45:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-19 13:45:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-19 13:45:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:45:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:45:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-19 13:45:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-19 13:45:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-19 13:45:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-19 13:45:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-19 13:45:21,261 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-19 13:45:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-19 13:45:21,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-19 13:45:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-19 13:45:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-19 13:45:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:45:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 13:45:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 13:45:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 13:45:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 13:45:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 13:45:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 13:45:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-19 13:45:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-19 13:45:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 13:45:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 13:45:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:45:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:45:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:45:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:45:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:45:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:45:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:45:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:45:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:45:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:45:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-19 13:45:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-19 13:45:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-19 13:45:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-19 13:45:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:45:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:45:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:45:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:45:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:45:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:45:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-19 13:45:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-19 13:45:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:45:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:45:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-19 13:45:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-19 13:45:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 13:45:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 13:45:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-19 13:45:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-19 13:45:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-19 13:45:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-19 13:45:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 13:45:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 13:45:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:45:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:45:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:45:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-19 13:45:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-19 13:45:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-19 13:45:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-19 13:45:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:45:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:45:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:45:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:45:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:45:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:45:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:45:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:45:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-19 13:45:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-19 13:45:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:45:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:45:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:45:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:45:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 13:45:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 13:45:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 13:45:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 13:45:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:45:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:45:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-19 13:45:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:45:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:45:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 13:45:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 13:45:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-19 13:45:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-19 13:45:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-19 13:45:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-19 13:45:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-19 13:45:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-19 13:45:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:45:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:45:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-19 13:45:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-19 13:45:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-19 13:45:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-19 13:45:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-19 13:45:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-19 13:45:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:45:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:45:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 13:45:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 13:45:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 13:45:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 13:45:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:45:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:45:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:45:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:45:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-19 13:45:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-19 13:45:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-19 13:45:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-19 13:45:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:45:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:45:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:45:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:45:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-19 13:45:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-19 13:45:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:45:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-19 13:45:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-19 13:45:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-19 13:45:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-19 13:45:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:45:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:45:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:45:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:45:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-19 13:45:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-19 13:45:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:45:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:45:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 13:45:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 13:45:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-19 13:45:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-19 13:45:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-19 13:45:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-19 13:45:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-19 13:45:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-19 13:45:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-19 13:45:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-19 13:45:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 13:45:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 13:45:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 13:45:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 13:45:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-19 13:45:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-19 13:45:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-19 13:45:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-19 13:45:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:45:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:45:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 13:45:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 13:45:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-19 13:45:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-19 13:45:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-11-19 13:45:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-11-19 13:45:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:45:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:45:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:45:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:45:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:45:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:45:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-19 13:45:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-19 13:45:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 13:45:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 13:45:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-19 13:45:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-19 13:45:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-19 13:45:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-19 13:45:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-19 13:45:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-19 13:45:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 13:45:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 13:45:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-19 13:45:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-19 13:45:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 13:45:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 13:45:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-19 13:45:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-19 13:45:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-19 13:45:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-19 13:45:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-19 13:45:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-19 13:45:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-19 13:45:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-19 13:45:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-19 13:45:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-19 13:45:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:45:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:45:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 13:45:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 13:45:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-19 13:45:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-19 13:45:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 13:45:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 13:45:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 13:45:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 13:45:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:45:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:45:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-19 13:45:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-19 13:45:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 13:45:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 13:45:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-19 13:45:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-19 13:45:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-19 13:45:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-19 13:45:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:45:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:45:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-19 13:45:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-19 13:45:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-19 13:45:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-19 13:45:23,045 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:45:23,055 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:45:25,471 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;