./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:35:46,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:35:46,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:35:46,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:35:46,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:35:46,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:35:46,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:35:46,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:35:46,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:35:46,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:35:46,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:35:46,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:35:46,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:35:46,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:35:46,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:35:46,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:35:46,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:35:46,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:35:46,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:35:46,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:35:46,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:35:46,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:35:46,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:35:46,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:35:46,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:35:46,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:35:46,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:35:46,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:35:46,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:35:46,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:35:46,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:35:46,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:35:46,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:35:46,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:35:46,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:35:46,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:35:46,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:35:46,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:35:46,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:35:46,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:35:46,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:35:46,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:35:46,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:35:46,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:35:46,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:35:46,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:35:46,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:35:46,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:35:46,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:35:46,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:35:46,592 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:35:46,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:35:46,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:35:46,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:35:46,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:35:46,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:35:46,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:35:46,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:35:46,594 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:35:46,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:35:46,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:35:46,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:35:46,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:35:46,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:46,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:35:46,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:35:46,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:35:46,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:35:46,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:35:46,598 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:35:46,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:35:46,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:35:46,598 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:35:46,598 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2021-12-15 13:35:46,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:35:46,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:35:46,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:35:46,839 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:35:46,839 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:35:46,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:35:46,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df882ad16/f8e1879f242744668e82f3fb5364afd4/FLAG398f61ac8 [2021-12-15 13:35:47,669 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:35:47,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:35:47,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df882ad16/f8e1879f242744668e82f3fb5364afd4/FLAG398f61ac8 [2021-12-15 13:35:47,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df882ad16/f8e1879f242744668e82f3fb5364afd4 [2021-12-15 13:35:47,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:35:47,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:35:47,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:47,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:35:47,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:35:47,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:47" (1/1) ... [2021-12-15 13:35:47,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eec71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:47, skipping insertion in model container [2021-12-15 13:35:47,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:47" (1/1) ... [2021-12-15 13:35:47,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:35:48,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:35:53,198 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-12-15 13:35:53,201 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-12-15 13:35:53,202 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-12-15 13:35:53,202 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-12-15 13:35:53,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:35:53,347 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:35:53,726 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-12-15 13:35:53,727 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-12-15 13:35:53,728 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-12-15 13:35:53,728 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-12-15 13:35:53,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:35:53,954 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:35:53,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53 WrapperNode [2021-12-15 13:35:53,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:53,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:35:53,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:35:53,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:35:53,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,342 INFO L137 Inliner]: procedures = 656, calls = 4404, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10641 [2021-12-15 13:35:54,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:35:54,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:35:54,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:35:54,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:35:54,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:35:54,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:35:54,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:35:54,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:35:54,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:54,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:54,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:35:54,772 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 13:35:54,777 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 13:35:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:35:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:35:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-12-15 13:35:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-12-15 13:35:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:35:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:35:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:35:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:35:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:35:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:35:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:35:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:35:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-12-15 13:35:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-12-15 13:35:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:35:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:35:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:35:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:35:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:35:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:35:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:35:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:35:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-12-15 13:35:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-12-15 13:35:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:35:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:35:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:35:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:35:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:35:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:35:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:35:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:35:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:35:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:35:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:35:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:35:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:35:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:35:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:35:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:35:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:35:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-12-15 13:35:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-12-15 13:35:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:35:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:35:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:35:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:35:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:35:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:35:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:35:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:35:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:35:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:35:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:35:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:35:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:35:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:35:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:35:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:35:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-12-15 13:35:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-12-15 13:35:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:35:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:35:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:35:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:35:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:35:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-12-15 13:35:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-12-15 13:35:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-12-15 13:35:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-12-15 13:35:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:35:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:35:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:35:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:35:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-12-15 13:35:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-12-15 13:35:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:35:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:35:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:35:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:35:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:35:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:35:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:35:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:35:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:35:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:35:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-12-15 13:35:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-12-15 13:35:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-12-15 13:35:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-12-15 13:35:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:35:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:35:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:35:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:35:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:35:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:35:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:35:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-12-15 13:35:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-12-15 13:35:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:35:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:35:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:35:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:35:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:35:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:35:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:35:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:35:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:35:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:35:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-12-15 13:35:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-12-15 13:35:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-12-15 13:35:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-12-15 13:35:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:35:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:35:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-12-15 13:35:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-12-15 13:35:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:35:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:35:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-12-15 13:35:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-12-15 13:35:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:35:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:35:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:35:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:35:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:35:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:35:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:35:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:35:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:35:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:35:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:35:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-12-15 13:35:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-12-15 13:35:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:35:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:35:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-12-15 13:35:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-12-15 13:35:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:35:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:35:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:35:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:35:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:35:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:35:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:35:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:35:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-12-15 13:35:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-12-15 13:35:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:35:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:35:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-12-15 13:35:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-12-15 13:35:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-12-15 13:35:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-12-15 13:35:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:35:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:35:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:35:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:35:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:35:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:35:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-12-15 13:35:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-12-15 13:35:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:35:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:35:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:35:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:35:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:35:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:35:54,818 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 13:35:54,818 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 13:35:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:35:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:35:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-12-15 13:35:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-12-15 13:35:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-12-15 13:35:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-12-15 13:35:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:35:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:35:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:35:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:35:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:35:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:35:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:35:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:35:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:35:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:35:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:35:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:35:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:35:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:35:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:35:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-12-15 13:35:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-12-15 13:35:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:35:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:35:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-12-15 13:35:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-12-15 13:35:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-12-15 13:35:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-12-15 13:35:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:35:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:35:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-15 13:35:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-15 13:35:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:35:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:35:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:35:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:35:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:35:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:35:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-12-15 13:35:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-12-15 13:35:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:35:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:35:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:35:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:35:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:35:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:35:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:35:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:35:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:35:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:35:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-12-15 13:35:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-12-15 13:35:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:35:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:35:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:35:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:35:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:35:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:35:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:35:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:35:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:35:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-12-15 13:35:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-12-15 13:35:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-12-15 13:35:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-12-15 13:35:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:35:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:35:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:35:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:35:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:35:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:35:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-15 13:35:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-15 13:35:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:35:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:35:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-12-15 13:35:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-12-15 13:35:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:35:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:35:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-12-15 13:35:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-12-15 13:35:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:35:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:35:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:35:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:35:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-12-15 13:35:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-12-15 13:35:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:35:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:35:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:35:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:35:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:35:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:35:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-12-15 13:35:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-12-15 13:35:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:35:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:35:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:35:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:35:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:35:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:35:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-12-15 13:35:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-12-15 13:35:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:35:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:35:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:35:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:35:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:35:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-12-15 13:35:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-12-15 13:35:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:35:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:35:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:35:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:35:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:35:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:35:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:35:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:35:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-12-15 13:35:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-12-15 13:35:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:35:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:35:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:35:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:35:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:35:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:35:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:35:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:35:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-12-15 13:35:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-12-15 13:35:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-12-15 13:35:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-12-15 13:35:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:35:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:35:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:35:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:35:54,833 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 13:35:54,833 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 13:35:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:35:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:35:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-12-15 13:35:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-12-15 13:35:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:35:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:35:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:35:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:35:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:35:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:35:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:35:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:35:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:35:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:35:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:35:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:35:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:35:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:35:55,749 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:35:55,752 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:35:55,876 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:35:55,880 INFO L158 Benchmark]: Toolchain (without parser) took 7989.47ms. Allocated memory was 138.4MB in the beginning and 304.1MB in the end (delta: 165.7MB). Free memory was 96.2MB in the beginning and 126.1MB in the end (delta: -29.9MB). Peak memory consumption was 176.5MB. Max. memory is 16.1GB. [2021-12-15 13:35:55,880 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 138.4MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:35:55,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6062.34ms. Allocated memory was 138.4MB in the beginning and 241.2MB in the end (delta: 102.8MB). Free memory was 95.8MB in the beginning and 145.5MB in the end (delta: -49.7MB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. [2021-12-15 13:35:55,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 388.17ms. Allocated memory is still 241.2MB. Free memory was 145.5MB in the beginning and 84.7MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:35:55,882 INFO L158 Benchmark]: Boogie Preprocessor took 402.11ms. Allocated memory was 241.2MB in the beginning and 304.1MB in the end (delta: 62.9MB). Free memory was 84.7MB in the beginning and 135.8MB in the end (delta: -51.1MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-12-15 13:35:55,882 INFO L158 Benchmark]: RCFGBuilder took 1131.31ms. Allocated memory is still 304.1MB. Free memory was 135.8MB in the beginning and 126.1MB in the end (delta: 9.7MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2021-12-15 13:35:55,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 138.4MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6062.34ms. Allocated memory was 138.4MB in the beginning and 241.2MB in the end (delta: 102.8MB). Free memory was 95.8MB in the beginning and 145.5MB in the end (delta: -49.7MB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 388.17ms. Allocated memory is still 241.2MB. Free memory was 145.5MB in the beginning and 84.7MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.11ms. Allocated memory was 241.2MB in the beginning and 304.1MB in the end (delta: 62.9MB). Free memory was 84.7MB in the beginning and 135.8MB in the end (delta: -51.1MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1131.31ms. Allocated memory is still 304.1MB. Free memory was 135.8MB in the beginning and 126.1MB in the end (delta: 9.7MB). Peak memory consumption was 50.6MB. 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 13:35:55,953 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:35:57,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:35:57,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:35:57,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:35:57,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:35:57,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:35:57,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:35:57,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:35:57,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:35:57,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:35:57,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:35:57,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:35:57,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:35:57,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:35:57,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:35:57,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:35:57,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:35:57,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:35:57,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:35:57,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:35:57,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:35:57,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:35:57,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:35:57,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:35:57,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:35:57,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:35:57,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:35:57,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:35:57,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:35:57,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:35:57,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:35:57,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:35:57,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:35:57,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:35:57,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:35:57,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:35:57,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:35:57,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:35:57,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:35:57,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:35:57,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:35:57,903 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:35:57,934 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:35:57,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:35:57,935 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:35:57,935 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:35:57,936 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:35:57,936 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:35:57,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:35:57,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:35:57,938 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:35:57,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:35:57,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:35:57,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:35:57,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:35:57,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:57,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:35:57,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:35:57,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:35:57,951 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:35:57,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:35:57,951 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:35:57,952 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:35:57,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:35:57,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:35:57,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:35:57,952 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2021-12-15 13:35:58,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:35:58,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:35:58,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:35:58,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:35:58,388 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:35:58,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:35:58,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c8f7313d/3207177cb7d34297aef91fbf02b86850/FLAG637a3caaa [2021-12-15 13:35:59,262 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:35:59,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:35:59,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c8f7313d/3207177cb7d34297aef91fbf02b86850/FLAG637a3caaa [2021-12-15 13:35:59,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c8f7313d/3207177cb7d34297aef91fbf02b86850 [2021-12-15 13:35:59,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:35:59,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:35:59,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:59,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:35:59,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:35:59,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:59" (1/1) ... [2021-12-15 13:35:59,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4263b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:59, skipping insertion in model container [2021-12-15 13:35:59,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:59" (1/1) ... [2021-12-15 13:35:59,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:35:59,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:04,068 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-12-15 13:36:04,070 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-12-15 13:36:04,075 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-12-15 13:36:04,076 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-12-15 13:36:04,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:04,209 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:36:04,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:04,747 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-12-15 13:36:04,756 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-12-15 13:36:04,756 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-12-15 13:36:04,757 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-12-15 13:36:04,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:04,814 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:36:05,186 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-12-15 13:36:05,187 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-12-15 13:36:05,187 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-12-15 13:36:05,188 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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-12-15 13:36:05,239 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:05,517 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:36:05,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05 WrapperNode [2021-12-15 13:36:05,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:05,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:05,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:36:05,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:36:05,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:05,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:05,960 INFO L137 Inliner]: procedures = 671, calls = 4404, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10342 [2021-12-15 13:36:05,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:05,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:36:05,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:36:05,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:36:06,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:36:06,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:36:06,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:36:06,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:36:06,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:05" (1/1) ... [2021-12-15 13:36:06,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:06,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:36:06,492 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 13:36:06,525 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 13:36:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:36:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:36:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-12-15 13:36:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-12-15 13:36:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:36:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:36:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:36:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:36:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:36:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:36:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:36:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:36:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-12-15 13:36:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-12-15 13:36:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:36:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:36:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:36:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:36:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:36:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:36:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:36:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:36:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-12-15 13:36:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-12-15 13:36:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:36:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:36:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:36:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:36:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:36:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:36:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:36:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:36:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:36:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:36:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:36:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:36:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:36:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:36:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:36:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:36:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:36:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-12-15 13:36:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-12-15 13:36:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:36:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:36:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:36:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:36:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:36:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:36:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:36:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:36:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:36:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:36:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:36:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:36:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:36:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:36:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:36:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:36:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-12-15 13:36:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-12-15 13:36:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:36:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:36:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:36:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:36:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:36:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-12-15 13:36:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-12-15 13:36:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:36:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:36:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:36:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:36:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-12-15 13:36:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-12-15 13:36:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:36:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:36:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:36:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:36:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-12-15 13:36:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-12-15 13:36:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:36:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:36:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:36:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:36:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:36:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:36:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:36:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:36:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-12-15 13:36:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-12-15 13:36:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-12-15 13:36:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-12-15 13:36:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:36:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:36:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:36:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:36:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:36:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:36:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:36:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:36:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-12-15 13:36:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-12-15 13:36:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:36:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-12-15 13:36:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-12-15 13:36:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-12-15 13:36:06,560 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 13:36:06,560 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 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-12-15 13:36:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-12-15 13:36:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:36:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:36:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:36:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:36:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:36:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-12-15 13:36:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:36:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:36:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:36:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:36:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:36:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:36:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:36:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:36:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-12-15 13:36:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-12-15 13:36:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-12-15 13:36:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-12-15 13:36:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:36:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:36:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:36:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:36:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:36:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:36:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-15 13:36:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-15 13:36:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:36:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:36:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-12-15 13:36:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-12-15 13:36:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:36:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:36:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-12-15 13:36:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-12-15 13:36:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:36:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:36:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:36:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:36:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-12-15 13:36:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-12-15 13:36:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:36:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:36:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:36:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:36:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:36:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:36:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-12-15 13:36:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-12-15 13:36:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:36:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:36:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:36:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:36:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:36:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:36:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-12-15 13:36:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-12-15 13:36:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:36:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:36:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:36:06,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-12-15 13:36:06,585 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-12-15 13:36:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:36:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:36:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:36:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:36:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:36:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:36:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:36:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:36:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-12-15 13:36:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-12-15 13:36:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:36:06,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:36:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:36:06,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:36:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:36:06,587 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:36:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:36:06,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:36:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-12-15 13:36:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-12-15 13:36:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-12-15 13:36:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-12-15 13:36:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:36:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:36:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:36:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:36:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:36:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:36:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-12-15 13:36:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-12-15 13:36:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:36:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:36:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:36:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:36:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:36:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:36:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:36:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:36:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:36:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:36:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:36:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:36:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:36:07,526 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:36:07,529 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:36:07,639 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:36:07,642 INFO L158 Benchmark]: Toolchain (without parser) took 8222.60ms. Allocated memory was 71.3MB in the beginning and 455.1MB in the end (delta: 383.8MB). Free memory was 43.3MB in the beginning and 198.2MB in the end (delta: -154.9MB). Peak memory consumption was 226.9MB. Max. memory is 16.1GB. [2021-12-15 13:36:07,643 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:36:07,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6098.35ms. Allocated memory was 71.3MB in the beginning and 455.1MB in the end (delta: 383.8MB). Free memory was 43.1MB in the beginning and 275.2MB in the end (delta: -232.1MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2021-12-15 13:36:07,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 441.05ms. Allocated memory is still 455.1MB. Free memory was 275.2MB in the beginning and 218.6MB in the end (delta: 56.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:07,644 INFO L158 Benchmark]: Boogie Preprocessor took 471.35ms. Allocated memory is still 455.1MB. Free memory was 218.6MB in the beginning and 272.1MB in the end (delta: -53.5MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2021-12-15 13:36:07,644 INFO L158 Benchmark]: RCFGBuilder took 1208.01ms. Allocated memory is still 455.1MB. Free memory was 272.1MB in the beginning and 198.2MB in the end (delta: 73.9MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-12-15 13:36:07,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6098.35ms. Allocated memory was 71.3MB in the beginning and 455.1MB in the end (delta: 383.8MB). Free memory was 43.1MB in the beginning and 275.2MB in the end (delta: -232.1MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 441.05ms. Allocated memory is still 455.1MB. Free memory was 275.2MB in the beginning and 218.6MB in the end (delta: 56.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 471.35ms. Allocated memory is still 455.1MB. Free memory was 218.6MB in the beginning and 272.1MB in the end (delta: -53.5MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1208.01ms. Allocated memory is still 455.1MB. Free memory was 272.1MB in the beginning and 198.2MB in the end (delta: 73.9MB). Peak memory consumption was 73.4MB. 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 13:36:07,682 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