./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15bbc54f53a5b4d34004632abf569b960acfb9bb9ac53557ad529439e4f67d1f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 16:25:11,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:25:11,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:25:12,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:25:12,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:25:12,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:25:12,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:25:12,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:25:12,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:25:12,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:25:12,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:25:12,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:25:12,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:25:12,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:25:12,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:25:12,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:25:12,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:25:12,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:25:12,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:25:12,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:25:12,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:25:12,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:25:12,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:25:12,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:25:12,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:25:12,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:25:12,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:25:12,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:25:12,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:25:12,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:25:12,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:25:12,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:25:12,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:25:12,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:25:12,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:25:12,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:25:12,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:25:12,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:25:12,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:25:12,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:25:12,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:25:12,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:25:12,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:25:12,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:25:12,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:25:12,138 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:25:12,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:25:12,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:25:12,140 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:25:12,140 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:25:12,140 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:25:12,140 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:25:12,141 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:25:12,141 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:25:12,142 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:25:12,142 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:25:12,142 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:25:12,142 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:25:12,142 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:25:12,142 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:25:12,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:25:12,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:25:12,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:25:12,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:25:12,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:25:12,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:25:12,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:25:12,145 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:25:12,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:25:12,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:25:12,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:25:12,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:25:12,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:25:12,146 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:25:12,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:25:12,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:25:12,147 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:25:12,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:25:12,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:25:12,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:25:12,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15bbc54f53a5b4d34004632abf569b960acfb9bb9ac53557ad529439e4f67d1f [2022-11-16 16:25:12,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:25:12,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:25:12,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:25:12,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:25:12,513 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:25:12,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i [2022-11-16 16:25:12,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/data/47a55b53f/d67fc29117ed4a66a833eb3d9308265b/FLAG024c827dc [2022-11-16 16:25:13,763 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:25:13,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i [2022-11-16 16:25:13,853 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/data/47a55b53f/d67fc29117ed4a66a833eb3d9308265b/FLAG024c827dc [2022-11-16 16:25:14,049 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/data/47a55b53f/d67fc29117ed4a66a833eb3d9308265b [2022-11-16 16:25:14,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:25:14,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:25:14,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:25:14,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:25:14,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:25:14,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:25:14" (1/1) ... [2022-11-16 16:25:14,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d3d9bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:14, skipping insertion in model container [2022-11-16 16:25:14,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:25:14" (1/1) ... [2022-11-16 16:25:14,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:25:14,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:25:19,654 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507435,507448] [2022-11-16 16:25:19,658 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507582,507595] [2022-11-16 16:25:19,659 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507721,507734] [2022-11-16 16:25:19,660 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507879,507892] [2022-11-16 16:25:19,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:25:19,797 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:25:20,578 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507435,507448] [2022-11-16 16:25:20,579 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507582,507595] [2022-11-16 16:25:20,579 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507721,507734] [2022-11-16 16:25:20,580 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-vmxnet3-vmxnet3.cil.i[507879,507892] [2022-11-16 16:25:20,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:25:20,911 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:25:20,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20 WrapperNode [2022-11-16 16:25:20,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:25:20,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:25:20,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:25:20,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:25:20,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,377 INFO L138 Inliner]: procedures = 560, calls = 4050, calls flagged for inlining = 328, calls inlined = 280, statements flattened = 8710 [2022-11-16 16:25:21,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:25:21,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:25:21,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:25:21,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:25:21,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:25:21,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:25:21,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:25:21,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:25:21,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:25:20" (1/1) ... [2022-11-16 16:25:21,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:25:21,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:21,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:25:21,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf32b4e1-96af-496f-a4f1-73fc64705958/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:25:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2022-11-16 16:25:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2022-11-16 16:25:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2022-11-16 16:25:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2022-11-16 16:25:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2022-11-16 16:25:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2022-11-16 16:25:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:25:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:25:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-16 16:25:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-16 16:25:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 16:25:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 16:25:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2022-11-16 16:25:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2022-11-16 16:25:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:25:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:25:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 16:25:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 16:25:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 16:25:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 16:25:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 16:25:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 16:25:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 16:25:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 16:25:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 16:25:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 16:25:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2022-11-16 16:25:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2022-11-16 16:25:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-16 16:25:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-16 16:25:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 16:25:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 16:25:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2022-11-16 16:25:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2022-11-16 16:25:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 16:25:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 16:25:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:25:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:25:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 16:25:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 16:25:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:25:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:25:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 16:25:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 16:25:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:25:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 16:25:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 16:25:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2022-11-16 16:25:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2022-11-16 16:25:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2022-11-16 16:25:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2022-11-16 16:25:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 16:25:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 16:25:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2022-11-16 16:25:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2022-11-16 16:25:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 16:25:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 16:25:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-16 16:25:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-16 16:25:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 16:25:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:25:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:25:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 16:25:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 16:25:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:25:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:25:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:25:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2022-11-16 16:25:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2022-11-16 16:25:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:25:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2022-11-16 16:25:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2022-11-16 16:25:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 16:25:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 16:25:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 16:25:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 16:25:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 16:25:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 16:25:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:25:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:25:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 16:25:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 16:25:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:25:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:25:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-16 16:25:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-16 16:25:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 16:25:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 16:25:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2022-11-16 16:25:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2022-11-16 16:25:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:25:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:25:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2022-11-16 16:25:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2022-11-16 16:25:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2022-11-16 16:25:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2022-11-16 16:25:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 16:25:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 16:25:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2022-11-16 16:25:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2022-11-16 16:25:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2022-11-16 16:25:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2022-11-16 16:25:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:25:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 16:25:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 16:25:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:25:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:25:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 16:25:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 16:25:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 16:25:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 16:25:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 16:25:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 16:25:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:25:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:25:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:25:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:25:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 16:25:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:25:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:25:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:25:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:25:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2022-11-16 16:25:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2022-11-16 16:25:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2022-11-16 16:25:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2022-11-16 16:25:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 16:25:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 16:25:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 16:25:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 16:25:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 16:25:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 16:25:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2022-11-16 16:25:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2022-11-16 16:25:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 16:25:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 16:25:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-11-16 16:25:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-11-16 16:25:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2022-11-16 16:25:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2022-11-16 16:25:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 16:25:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 16:25:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 16:25:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 16:25:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2022-11-16 16:25:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2022-11-16 16:25:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2022-11-16 16:25:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2022-11-16 16:25:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:25:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:25:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 16:25:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 16:25:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:25:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2022-11-16 16:25:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2022-11-16 16:25:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:25:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:25:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:25:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 16:25:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 16:25:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 16:25:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 16:25:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 16:25:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 16:25:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 16:25:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 16:25:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 16:25:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 16:25:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 16:25:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 16:25:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 16:25:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2022-11-16 16:25:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2022-11-16 16:25:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2022-11-16 16:25:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2022-11-16 16:25:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 16:25:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 16:25:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:25:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:25:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2022-11-16 16:25:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2022-11-16 16:25:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 16:25:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 16:25:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-16 16:25:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-16 16:25:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 16:25:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 16:25:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 16:25:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 16:25:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 16:25:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 16:25:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:25:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 16:25:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 16:25:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 16:25:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 16:25:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:25:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-16 16:25:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-16 16:25:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 16:25:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 16:25:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2022-11-16 16:25:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2022-11-16 16:25:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:25:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:25:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:25:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 16:25:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 16:25:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2022-11-16 16:25:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2022-11-16 16:25:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 16:25:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 16:25:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 16:25:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 16:25:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 16:25:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 16:25:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:25:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:25:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 16:25:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 16:25:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2022-11-16 16:25:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2022-11-16 16:25:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2022-11-16 16:25:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2022-11-16 16:25:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 16:25:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 16:25:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 16:25:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 16:25:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 16:25:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 16:25:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 16:25:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 16:25:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2022-11-16 16:25:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2022-11-16 16:25:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2022-11-16 16:25:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2022-11-16 16:25:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 16:25:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 16:25:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2022-11-16 16:25:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2022-11-16 16:25:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:25:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2022-11-16 16:25:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2022-11-16 16:25:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:25:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:25:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2022-11-16 16:25:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2022-11-16 16:25:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 16:25:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 16:25:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 16:25:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 16:25:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 16:25:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 16:25:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2022-11-16 16:25:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2022-11-16 16:25:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2022-11-16 16:25:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2022-11-16 16:25:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 16:25:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 16:25:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2022-11-16 16:25:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2022-11-16 16:25:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:25:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:25:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2022-11-16 16:25:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2022-11-16 16:25:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 16:25:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 16:25:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2022-11-16 16:25:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2022-11-16 16:25:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2022-11-16 16:25:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2022-11-16 16:25:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2022-11-16 16:25:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2022-11-16 16:25:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:25:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:25:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 16:25:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 16:25:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 16:25:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 16:25:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2022-11-16 16:25:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2022-11-16 16:25:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 16:25:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 16:25:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:25:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:25:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 16:25:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 16:25:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 16:25:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 16:25:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 16:25:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 16:25:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:25:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2022-11-16 16:25:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2022-11-16 16:25:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 16:25:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 16:25:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:25:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:25:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2022-11-16 16:25:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2022-11-16 16:25:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-16 16:25:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-16 16:25:23,476 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:25:23,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:25:25,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;