./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-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_complex_emg_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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:20,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:20,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:20,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:20,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:20,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:20,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:20,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:20,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:20,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:20,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:20,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:20,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:20,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:20,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:20,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:20,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:20,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:20,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:20,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:20,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:20,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:20,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:20,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:20,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:20,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:20,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:20,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:20,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:20,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:20,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:20,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:20,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:20,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:20,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:20,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:20,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:20,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:20,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:20,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:20,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:20,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:30:20,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:20,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:20,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:20,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:20,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:20,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:20,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:20,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:20,469 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:20,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:20,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:30:20,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:20,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:20,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:20,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:20,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:20,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:20,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:20,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:20,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:20,473 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2021-12-15 13:30:20,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:20,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:20,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:20,693 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:20,694 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:20,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:30:20,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f0bc9ba/cf6c7104ead04923938cab4fb60e028f/FLAG402ecce5f [2021-12-15 13:30:21,456 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:21,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:30:21,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f0bc9ba/cf6c7104ead04923938cab4fb60e028f/FLAG402ecce5f [2021-12-15 13:30:21,529 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f0bc9ba/cf6c7104ead04923938cab4fb60e028f [2021-12-15 13:30:21,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:21,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:21,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:21,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:21,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:21,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:21" (1/1) ... [2021-12-15 13:30:21,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585b26f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:21, skipping insertion in model container [2021-12-15 13:30:21,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:21" (1/1) ... [2021-12-15 13:30:21,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:21,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:25,876 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-12-15 13:30:25,878 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-12-15 13:30:25,883 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-12-15 13:30:25,884 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-12-15 13:30:25,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:25,988 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:26,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-12-15 13:30:26,366 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-12-15 13:30:26,366 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-12-15 13:30:26,367 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-12-15 13:30:26,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:26,553 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:26,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26 WrapperNode [2021-12-15 13:30:26,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:26,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:26,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:26,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:26,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:26,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:26,870 INFO L137 Inliner]: procedures = 670, calls = 4431, calls flagged for inlining = 347, calls inlined = 328, statements flattened = 10881 [2021-12-15 13:30:26,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:26,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:26,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:26,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:26,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:26,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:26,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:26,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:27,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:27,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:27,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:27,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:27,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:27,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:27,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:27,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:26" (1/1) ... [2021-12-15 13:30:27,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:27,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:27,150 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 13:30:27,216 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 13:30:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:30:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:30:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-12-15 13:30:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-12-15 13:30:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-12-15 13:30:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-12-15 13:30:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-12-15 13:30:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-12-15 13:30:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-12-15 13:30:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:30:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-12-15 13:30:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-12-15 13:30:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-12-15 13:30:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:30:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:30:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-12-15 13:30:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-12-15 13:30:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-12-15 13:30:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-12-15 13:30:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:30:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:30:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-12-15 13:30:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-12-15 13:30:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:30:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-12-15 13:30:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:27,279 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 13:30:27,279 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 13:30:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:30:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:30:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-12-15 13:30:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-12-15 13:30:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-12-15 13:30:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-12-15 13:30:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:30:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:30:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:30:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:30:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:30:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:30:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:30:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:30:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:30:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:30:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:30:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-12-15 13:30:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-12-15 13:30:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-12-15 13:30:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-12-15 13:30:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-12-15 13:30:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-12-15 13:30:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-15 13:30:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-15 13:30:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:30:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:30:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:30:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:30:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:30:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:30:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-12-15 13:30:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-12-15 13:30:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:30:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:30:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:30:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:30:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-12-15 13:30:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-12-15 13:30:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:30:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:30:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:30:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:30:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:30:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:30:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-12-15 13:30:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-12-15 13:30:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-12-15 13:30:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-12-15 13:30:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:30:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:30:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-15 13:30:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-15 13:30:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-12-15 13:30:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-12-15 13:30:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-12-15 13:30:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-12-15 13:30:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:30:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:30:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:30:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:30:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-12-15 13:30:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-12-15 13:30:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:30:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:30:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-12-15 13:30:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-12-15 13:30:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:30:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-12-15 13:30:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:30:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:30:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-12-15 13:30:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-12-15 13:30:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:30:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:30:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:30:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:30:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:30:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:30:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-12-15 13:30:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-12-15 13:30:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:30:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:30:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:30:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:30:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:30:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:30:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:30:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:30:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-12-15 13:30:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-12-15 13:30:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-12-15 13:30:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-12-15 13:30:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:30:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:30:27,293 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 13:30:27,294 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 13:30:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-12-15 13:30:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-12-15 13:30:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:30:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:30:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:30:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:30:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:30:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:30:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:30:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:30:28,179 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:28,181 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:28,255 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:28,258 INFO L158 Benchmark]: Toolchain (without parser) took 6724.99ms. Allocated memory was 134.2MB in the beginning and 291.5MB in the end (delta: 157.3MB). Free memory was 76.3MB in the beginning and 84.9MB in the end (delta: -8.6MB). Peak memory consumption was 164.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:28,259 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:28,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5004.07ms. Allocated memory was 134.2MB in the beginning and 291.5MB in the end (delta: 157.3MB). Free memory was 103.2MB in the beginning and 159.9MB in the end (delta: -56.7MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:28,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.72ms. Allocated memory is still 291.5MB. Free memory was 159.9MB in the beginning and 162.2MB in the end (delta: -2.2MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:28,260 INFO L158 Benchmark]: Boogie Preprocessor took 255.54ms. Allocated memory is still 291.5MB. Free memory was 162.2MB in the beginning and 99.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:30:28,260 INFO L158 Benchmark]: RCFGBuilder took 1129.90ms. Allocated memory is still 291.5MB. Free memory was 99.2MB in the beginning and 84.9MB in the end (delta: 14.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:28,264 INFO L339 ainManager$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 134.2MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5004.07ms. Allocated memory was 134.2MB in the beginning and 291.5MB in the end (delta: 157.3MB). Free memory was 103.2MB in the beginning and 159.9MB in the end (delta: -56.7MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.72ms. Allocated memory is still 291.5MB. Free memory was 159.9MB in the beginning and 162.2MB in the end (delta: -2.2MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.54ms. Allocated memory is still 291.5MB. Free memory was 162.2MB in the beginning and 99.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1129.90ms. Allocated memory is still 291.5MB. Free memory was 99.2MB in the beginning and 84.9MB in the end (delta: 14.3MB). Peak memory consumption was 28.6MB. 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 13:30:28,295 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_complex_emg_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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:29,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:29,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:29,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:29,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:29,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:29,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:29,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:29,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:29,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:29,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:29,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:29,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:29,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:29,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:29,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:29,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:29,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:29,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:29,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:29,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:29,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:29,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:29,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:29,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:29,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:29,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:29,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:29,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:29,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:29,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:29,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:29,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:29,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:29,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:29,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:29,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:29,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:29,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:29,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:29,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:29,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:30,014 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:30,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:30,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:30,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:30,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:30,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:30,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:30,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:30,017 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:30,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:30,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:30,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:30,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:30,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:30,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:30,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:30,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:30,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:30,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:30,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:30,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:30,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:30,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:30,022 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2021-12-15 13:30:30,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:30,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:30,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:30,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:30,310 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:30,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:30:30,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0186854c/48fa43251ea6450899bfd3f15e456118/FLAG2d3536375 [2021-12-15 13:30:31,126 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:31,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-12-15 13:30:31,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0186854c/48fa43251ea6450899bfd3f15e456118/FLAG2d3536375 [2021-12-15 13:30:31,346 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0186854c/48fa43251ea6450899bfd3f15e456118 [2021-12-15 13:30:31,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:31,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:31,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:31,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:31,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:31,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:31" (1/1) ... [2021-12-15 13:30:31,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253bc5c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:31, skipping insertion in model container [2021-12-15 13:30:31,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:31" (1/1) ... [2021-12-15 13:30:31,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:31,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:35,034 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-12-15 13:30:35,037 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-12-15 13:30:35,037 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-12-15 13:30:35,038 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-12-15 13:30:35,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:35,160 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:35,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:35,548 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-12-15 13:30:35,549 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-12-15 13:30:35,549 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-12-15 13:30:35,549 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-12-15 13:30:35,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:35,582 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:36,015 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-12-15 13:30:36,015 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-12-15 13:30:36,015 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-12-15 13:30:36,016 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-12-15 13:30:36,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:36,229 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:36,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36 WrapperNode [2021-12-15 13:30:36,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:36,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:36,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:36,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:36,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,593 INFO L137 Inliner]: procedures = 685, calls = 4431, calls flagged for inlining = 347, calls inlined = 328, statements flattened = 10569 [2021-12-15 13:30:36,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:36,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:36,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:36,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:36,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:36,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:36,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:36,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:36,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:36,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:36,854 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 13:30:36,860 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 13:30:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:30:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:30:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-12-15 13:30:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-12-15 13:30:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:30:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:30:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:30:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:30:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-12-15 13:30:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-12-15 13:30:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:30:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:30:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:30:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:30:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-12-15 13:30:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-12-15 13:30:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:30:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:30:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:30:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:30:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:30:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:30:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:30:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:30:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:30:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-12-15 13:30:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:30:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:30:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:30:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-12-15 13:30:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-12-15 13:30:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:30:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:30:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:30:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:30:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-12-15 13:30:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-12-15 13:30:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:30:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:30:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-12-15 13:30:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-12-15 13:30:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-12-15 13:30:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:30:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:30:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-12-15 13:30:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-12-15 13:30:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:30:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:30:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:30:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:30:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-12-15 13:30:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-12-15 13:30:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-12-15 13:30:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-12-15 13:30:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:30:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-12-15 13:30:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:30:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:30:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-12-15 13:30:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-12-15 13:30:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:30:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:30:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-12-15 13:30:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-12-15 13:30:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-12-15 13:30:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-12-15 13:30:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:30:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:30:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-12-15 13:30:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-12-15 13:30:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-12-15 13:30:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:30:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:30:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-12-15 13:30:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-12-15 13:30:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:30:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:30:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-12-15 13:30:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-12-15 13:30:36,898 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 13:30:36,898 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 13:30:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:30:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:30:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:30:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:30:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-12-15 13:30:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-12-15 13:30:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:30:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:30:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-12-15 13:30:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-12-15 13:30:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-12-15 13:30:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-12-15 13:30:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:30:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-12-15 13:30:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:30:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-12-15 13:30:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-12-15 13:30:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-12-15 13:30:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:30:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:30:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:30:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:30:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:30:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:30:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:30:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:30:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:30:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:30:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:30:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-12-15 13:30:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-12-15 13:30:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-12-15 13:30:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-12-15 13:30:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-12-15 13:30:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-12-15 13:30:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-15 13:30:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-15 13:30:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:30:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:30:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:30:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:30:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:30:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:30:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-12-15 13:30:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-12-15 13:30:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:30:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:30:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:30:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:30:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-12-15 13:30:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-15 13:30:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:30:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:30:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:30:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-12-15 13:30:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-12-15 13:30:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-12-15 13:30:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-12-15 13:30:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:30:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:30:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-15 13:30:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-15 13:30:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-12-15 13:30:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-12-15 13:30:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-12-15 13:30:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-12-15 13:30:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:30:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:30:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:30:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:30:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-12-15 13:30:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-12-15 13:30:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:30:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:30:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-12-15 13:30:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-12-15 13:30:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:30:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:30:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-12-15 13:30:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-12-15 13:30:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-15 13:30:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-12-15 13:30:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-12-15 13:30:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:30:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:30:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:30:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:30:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:30:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:30:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-12-15 13:30:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-12-15 13:30:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:30:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:30:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:30:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:30:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:30:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-12-15 13:30:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:30:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:30:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-12-15 13:30:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-12-15 13:30:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-12-15 13:30:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-12-15 13:30:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:30:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:30:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-12-15 13:30:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-12-15 13:30:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:30:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:30:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:30:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:30:38,030 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:38,033 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:38,147 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:38,149 INFO L158 Benchmark]: Toolchain (without parser) took 6799.91ms. Allocated memory was 60.8MB in the beginning and 427.8MB in the end (delta: 367.0MB). Free memory was 33.8MB in the beginning and 254.7MB in the end (delta: -220.9MB). Peak memory consumption was 275.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,149 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:38,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4881.07ms. Allocated memory was 60.8MB in the beginning and 427.8MB in the end (delta: 367.0MB). Free memory was 33.7MB in the beginning and 247.9MB in the end (delta: -214.3MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 363.04ms. Allocated memory is still 427.8MB. Free memory was 247.9MB in the beginning and 287.7MB in the end (delta: -39.8MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,150 INFO L158 Benchmark]: Boogie Preprocessor took 235.81ms. Allocated memory is still 427.8MB. Free memory was 287.7MB in the beginning and 221.6MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,151 INFO L158 Benchmark]: RCFGBuilder took 1317.14ms. Allocated memory is still 427.8MB. Free memory was 221.6MB in the beginning and 254.7MB in the end (delta: -33.1MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,152 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4881.07ms. Allocated memory was 60.8MB in the beginning and 427.8MB in the end (delta: 367.0MB). Free memory was 33.7MB in the beginning and 247.9MB in the end (delta: -214.3MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 363.04ms. Allocated memory is still 427.8MB. Free memory was 247.9MB in the beginning and 287.7MB in the end (delta: -39.8MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 235.81ms. Allocated memory is still 427.8MB. Free memory was 287.7MB in the beginning and 221.6MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1317.14ms. Allocated memory is still 427.8MB. Free memory was 221.6MB in the beginning and 254.7MB in the end (delta: -33.1MB). Peak memory consumption was 96.9MB. 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 13:30:38,226 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable