./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:15,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:15,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:15,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:15,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:15,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:15,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:15,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:15,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:15,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:15,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:15,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:15,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:15,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:15,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:15,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:15,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:15,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:15,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:15,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:15,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:15,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:15,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:15,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:15,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:15,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:15,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:15,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:15,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:15,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:15,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:15,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:15,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:15,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:15,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:15,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:15,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:15,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:15,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:15,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:15,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:15,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:15,454 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:15,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:15,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:15,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:15,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:15,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:15,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:15,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:15,458 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:15,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:15,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:15,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:15,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:15,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:15,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:15,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:15,460 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:15,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:15,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:15,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:15,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:15,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:15,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:15,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:15,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:15,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:15,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:15,462 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:15,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:15,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:15,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:15,463 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 [2021-12-15 13:40:15,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:15,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:15,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:15,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:15,759 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:15,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:40:15,837 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f056401/6a631d2099944840b3521dcff58d370f/FLAGe88c308e0 [2021-12-15 13:40:16,767 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:16,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:40:16,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f056401/6a631d2099944840b3521dcff58d370f/FLAGe88c308e0 [2021-12-15 13:40:17,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f056401/6a631d2099944840b3521dcff58d370f [2021-12-15 13:40:17,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:17,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:17,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:17,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:17,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:17,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:17" (1/1) ... [2021-12-15 13:40:17,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d1ee8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:17, skipping insertion in model container [2021-12-15 13:40:17,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:17" (1/1) ... [2021-12-15 13:40:17,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:17,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:22,100 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-12-15 13:40:22,103 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-12-15 13:40:22,104 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-12-15 13:40:22,104 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-12-15 13:40:22,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:22,207 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:22,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-12-15 13:40:22,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-12-15 13:40:22,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-12-15 13:40:22,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-12-15 13:40:22,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:23,057 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:23,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23 WrapperNode [2021-12-15 13:40:23,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:23,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:23,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:23,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:23,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,480 INFO L137 Inliner]: procedures = 563, calls = 3960, calls flagged for inlining = 326, calls inlined = 274, statements flattened = 8542 [2021-12-15 13:40:23,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:23,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:23,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:23,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:23,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:23,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:23,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:23,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:23,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:23" (1/1) ... [2021-12-15 13:40:23,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:23,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:23,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:40:23,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:40:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-12-15 13:40:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-12-15 13:40:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:40:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:40:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-12-15 13:40:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-12-15 13:40:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:40:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:40:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-12-15 13:40:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-12-15 13:40:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:40:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:40:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:40:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:40:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:40:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:40:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:40:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:40:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:40:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:40:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:40:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:40:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:40:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:40:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-12-15 13:40:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-12-15 13:40:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:40:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:40:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-12-15 13:40:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-12-15 13:40:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:40:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:40:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:40:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:40:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-12-15 13:40:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-12-15 13:40:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:40:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:40:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:40:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:40:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:40:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:40:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:40:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-12-15 13:40:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-12-15 13:40:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:40:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:40:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:40:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:40:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:40:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:40:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:40:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:40:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:40:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:40:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-12-15 13:40:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-12-15 13:40:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-12-15 13:40:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-12-15 13:40:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-12-15 13:40:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-12-15 13:40:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:40:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:40:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-12-15 13:40:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-12-15 13:40:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-12-15 13:40:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-12-15 13:40:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:23,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:40:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:40:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:40:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:40:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-12-15 13:40:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-12-15 13:40:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-12-15 13:40:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-12-15 13:40:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:40:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:40:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:40:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:40:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:40:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:40:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-12-15 13:40:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-12-15 13:40:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:40:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:40:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:40:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:40:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:40:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:40:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:40:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:40:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-12-15 13:40:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-12-15 13:40:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-12-15 13:40:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-12-15 13:40:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:40:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:40:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:40:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:40:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:40:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:40:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:40:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:40:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:40:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:40:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:40:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-12-15 13:40:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-12-15 13:40:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:40:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:40:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:40:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:40:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:40:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:40:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:40:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:40:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:40:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:40:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:40:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:40:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:40:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:40:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:40:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:40:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:40:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:40:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:40:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:40:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-12-15 13:40:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-12-15 13:40:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:40:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:40:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-12-15 13:40:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-12-15 13:40:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:40:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:40:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-12-15 13:40:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-12-15 13:40:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-12-15 13:40:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-12-15 13:40:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:40:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:40:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:40:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:40:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:40:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:40:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:40:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:40:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:40:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:40:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-12-15 13:40:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-12-15 13:40:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-12-15 13:40:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-12-15 13:40:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-12-15 13:40:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-12-15 13:40:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:40:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:40:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:40:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:40:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-12-15 13:40:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-12-15 13:40:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-12-15 13:40:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-12-15 13:40:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:40:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:40:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-12-15 13:40:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-12-15 13:40:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-12-15 13:40:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-12-15 13:40:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:40:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:40:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:40:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:40:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-12-15 13:40:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-12-15 13:40:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-12-15 13:40:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-12-15 13:40:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:40:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:40:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:40:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:40:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-12-15 13:40:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-12-15 13:40:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:40:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:40:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:40:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:40:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:40:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:40:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-12-15 13:40:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-12-15 13:40:23,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:40:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:40:23,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:23,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-12-15 13:40:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-12-15 13:40:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:40:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:40:25,068 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:25,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:25,259 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:25,266 INFO L158 Benchmark]: Toolchain (without parser) took 7974.18ms. Allocated memory was 94.4MB in the beginning and 272.6MB in the end (delta: 178.3MB). Free memory was 42.9MB in the beginning and 110.4MB in the end (delta: -67.6MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:25,269 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:25,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5765.57ms. Allocated memory was 94.4MB in the beginning and 213.9MB in the end (delta: 119.5MB). Free memory was 42.5MB in the beginning and 82.7MB in the end (delta: -40.2MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:25,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 421.42ms. Allocated memory is still 213.9MB. Free memory was 81.6MB in the beginning and 81.4MB in the end (delta: 238.6kB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2021-12-15 13:40:25,273 INFO L158 Benchmark]: Boogie Preprocessor took 380.05ms. Allocated memory was 213.9MB in the beginning and 272.6MB in the end (delta: 58.7MB). Free memory was 81.4MB in the beginning and 122.1MB in the end (delta: -40.7MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-12-15 13:40:25,273 INFO L158 Benchmark]: RCFGBuilder took 1402.69ms. Allocated memory is still 272.6MB. Free memory was 122.1MB in the beginning and 110.4MB in the end (delta: 11.7MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:25,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5765.57ms. Allocated memory was 94.4MB in the beginning and 213.9MB in the end (delta: 119.5MB). Free memory was 42.5MB in the beginning and 82.7MB in the end (delta: -40.2MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 421.42ms. Allocated memory is still 213.9MB. Free memory was 81.6MB in the beginning and 81.4MB in the end (delta: 238.6kB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 380.05ms. Allocated memory was 213.9MB in the beginning and 272.6MB in the end (delta: 58.7MB). Free memory was 81.4MB in the beginning and 122.1MB in the end (delta: -40.7MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1402.69ms. Allocated memory is still 272.6MB. Free memory was 122.1MB in the beginning and 110.4MB in the end (delta: 11.7MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:25,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:27,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:27,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:27,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:27,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:27,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:27,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:27,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:27,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:27,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:27,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:27,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:27,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:27,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:27,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:27,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:27,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:27,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:27,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:27,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:27,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:27,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:27,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:27,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:27,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:27,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:27,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:27,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:27,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:27,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:27,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:27,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:27,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:27,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:27,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:27,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:27,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:27,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:27,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:27,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:27,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:27,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:27,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:27,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:27,464 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:27,465 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:27,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:27,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:27,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:27,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:27,467 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:27,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:27,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:27,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:27,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:27,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:27,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:27,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:27,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:27,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:27,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:27,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:27,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:27,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:27,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:27,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:27,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:27,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:27,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:27,472 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:27,472 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:27,472 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:27,473 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:27,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:27,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:27,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:27,474 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 [2021-12-15 13:40:27,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:27,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:27,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:27,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:27,816 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:27,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:40:27,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e38827af8/b1d1694c4dfa47bf9e45ef58502be16b/FLAG03c120c0a [2021-12-15 13:40:28,784 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:28,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:40:28,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e38827af8/b1d1694c4dfa47bf9e45ef58502be16b/FLAG03c120c0a [2021-12-15 13:40:29,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e38827af8/b1d1694c4dfa47bf9e45ef58502be16b [2021-12-15 13:40:29,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:29,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:29,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:29,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:29,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:29,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:29" (1/1) ... [2021-12-15 13:40:29,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6762b0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:29, skipping insertion in model container [2021-12-15 13:40:29,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:29" (1/1) ... [2021-12-15 13:40:29,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:29,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:34,079 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-12-15 13:40:34,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-12-15 13:40:34,089 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-12-15 13:40:34,089 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-12-15 13:40:34,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:34,216 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:40:34,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:34,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-12-15 13:40:34,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-12-15 13:40:34,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-12-15 13:40:34,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-12-15 13:40:34,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:34,845 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:35,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-12-15 13:40:35,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-12-15 13:40:35,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-12-15 13:40:35,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-12-15 13:40:35,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:35,597 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:35,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35 WrapperNode [2021-12-15 13:40:35,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:35,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:35,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:35,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:35,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:35,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,009 INFO L137 Inliner]: procedures = 577, calls = 3960, calls flagged for inlining = 326, calls inlined = 274, statements flattened = 8284 [2021-12-15 13:40:36,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:36,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:36,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:36,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:36,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:36,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:36,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:36,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:36,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:35" (1/1) ... [2021-12-15 13:40:36,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:36,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:36,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:40:36,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:40:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-12-15 13:40:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-12-15 13:40:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:40:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:40:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-12-15 13:40:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-12-15 13:40:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:40:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:40:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-12-15 13:40:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-12-15 13:40:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:40:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:40:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:40:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:40:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:40:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:40:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:40:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:40:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:40:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:40:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:40:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:40:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:40:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:40:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:40:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:40:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-12-15 13:40:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-12-15 13:40:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:40:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:40:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-12-15 13:40:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-12-15 13:40:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:40:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:40:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:40:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:40:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:40:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:40:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:40:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-12-15 13:40:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-12-15 13:40:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:40:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:40:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:40:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:40:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:40:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:40:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-12-15 13:40:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-12-15 13:40:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:40:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:40:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:40:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:40:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:40:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:40:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:40:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:40:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:40:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:40:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-12-15 13:40:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-12-15 13:40:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-12-15 13:40:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-12-15 13:40:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-12-15 13:40:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-12-15 13:40:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:40:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:40:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-12-15 13:40:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-12-15 13:40:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-12-15 13:40:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-12-15 13:40:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:40:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:40:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:40:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:40:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:40:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-12-15 13:40:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-12-15 13:40:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-12-15 13:40:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-12-15 13:40:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:40:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:40:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:40:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:40:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:40:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:40:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:40:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:40:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:40:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:40:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-12-15 13:40:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-12-15 13:40:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:40:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:40:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:40:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:40:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:40:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:40:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:40:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:40:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:40:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-12-15 13:40:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-12-15 13:40:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-12-15 13:40:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-12-15 13:40:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:40:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:40:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:40:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:40:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:40:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:40:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:40:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:40:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:40:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:40:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:40:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-12-15 13:40:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-12-15 13:40:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:40:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:40:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:40:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:40:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:40:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:40:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:40:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:40:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:40:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:40:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:40:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:40:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:40:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:40:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:40:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:40:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:40:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:40:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:40:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-12-15 13:40:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-12-15 13:40:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:40:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:40:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-12-15 13:40:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-12-15 13:40:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:40:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:40:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-12-15 13:40:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-12-15 13:40:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-12-15 13:40:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-12-15 13:40:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:40:36,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:40:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:40:36,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:40:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:40:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:40:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:40:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:40:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:40:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:40:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-12-15 13:40:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-12-15 13:40:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-12-15 13:40:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-12-15 13:40:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:36,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:36,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-12-15 13:40:36,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-12-15 13:40:36,478 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:40:36,478 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:40:36,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:40:36,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:40:36,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-12-15 13:40:36,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-12-15 13:40:36,478 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-12-15 13:40:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-12-15 13:40:36,479 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:40:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:40:36,479 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-12-15 13:40:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-12-15 13:40:36,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:36,479 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-12-15 13:40:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-12-15 13:40:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:40:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:40:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:40:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:40:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-12-15 13:40:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-12-15 13:40:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-12-15 13:40:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-12-15 13:40:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:40:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:40:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-12-15 13:40:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-12-15 13:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:40:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:40:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:40:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-12-15 13:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-12-15 13:40:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:40:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:40:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-12-15 13:40:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-12-15 13:40:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:40:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:40:37,478 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:37,482 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:37,883 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:37,887 INFO L158 Benchmark]: Toolchain (without parser) took 8646.02ms. Allocated memory was 60.8MB in the beginning and 484.4MB in the end (delta: 423.6MB). Free memory was 32.1MB in the beginning and 349.5MB in the end (delta: -317.4MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:37,888 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:37,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6356.48ms. Allocated memory was 60.8MB in the beginning and 237.0MB in the end (delta: 176.2MB). Free memory was 31.9MB in the beginning and 101.7MB in the end (delta: -69.7MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. [2021-12-15 13:40:37,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 411.79ms. Allocated memory was 237.0MB in the beginning and 484.4MB in the end (delta: 247.5MB). Free memory was 101.7MB in the beginning and 363.4MB in the end (delta: -261.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2021-12-15 13:40:37,889 INFO L158 Benchmark]: Boogie Preprocessor took 346.47ms. Allocated memory is still 484.4MB. Free memory was 363.4MB in the beginning and 307.9MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:37,889 INFO L158 Benchmark]: RCFGBuilder took 1525.98ms. Allocated memory is still 484.4MB. Free memory was 307.9MB in the beginning and 349.5MB in the end (delta: -41.6MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2021-12-15 13:40:37,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6356.48ms. Allocated memory was 60.8MB in the beginning and 237.0MB in the end (delta: 176.2MB). Free memory was 31.9MB in the beginning and 101.7MB in the end (delta: -69.7MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 411.79ms. Allocated memory was 237.0MB in the beginning and 484.4MB in the end (delta: 247.5MB). Free memory was 101.7MB in the beginning and 363.4MB in the end (delta: -261.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 346.47ms. Allocated memory is still 484.4MB. Free memory was 363.4MB in the beginning and 307.9MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1525.98ms. Allocated memory is still 484.4MB. Free memory was 307.9MB in the beginning and 349.5MB in the end (delta: -41.6MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:37,939 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable