./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-realtek-8139cp.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-realtek-8139cp.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 bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:30,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:30,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:30,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:30,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:30,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:30,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:30,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:30,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:30,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:30,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:30,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:30,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:30,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:30,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:30,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:30,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:30,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:30,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:30,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:30,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:30,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:30,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:30,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:30,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:30,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:30,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:30,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:30,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:30,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:30,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:30,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:30,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:30,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:30,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:30,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:30,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:30,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:30,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:30,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:30,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:30,324 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:30:30,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:30,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:30,356 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:30,356 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:30,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:30,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:30,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:30,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:30,358 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:30,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:30,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:30:30,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:30,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:30,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:30,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:30,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:30,360 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:30,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:30,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:30,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:30,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:30,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:30,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:30,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:30,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:30,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:30:30,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:30:30,362 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:30,362 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:30,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:30,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:30,362 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e [2021-12-15 13:30:30,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:30,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:30,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:30,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:30,607 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:30,608 INFO L432 ainManager$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-realtek-8139cp.cil.i [2021-12-15 13:30:30,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b34782c7e/d39d622277dc48ec850597af6d451926/FLAG706bdab52 [2021-12-15 13:30:31,339 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:31,339 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-realtek-8139cp.cil.i [2021-12-15 13:30:31,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b34782c7e/d39d622277dc48ec850597af6d451926/FLAG706bdab52 [2021-12-15 13:30:31,679 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b34782c7e/d39d622277dc48ec850597af6d451926 [2021-12-15 13:30:31,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:31,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:31,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:31,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:31,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:31,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:31" (1/1) ... [2021-12-15 13:30:31,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b93dcf5 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 13:30:31,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:31" (1/1) ... [2021-12-15 13:30:31,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:31,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:34,749 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-realtek-8139cp.cil.i[387186,387199] [2021-12-15 13:30:34,752 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-realtek-8139cp.cil.i[387355,387368] [2021-12-15 13:30:34,753 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-realtek-8139cp.cil.i[387522,387535] [2021-12-15 13:30:34,753 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-realtek-8139cp.cil.i[387690,387703] [2021-12-15 13:30:34,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:34,852 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:35,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2021-12-15 13:30:35,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2021-12-15 13:30:35,089 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2021-12-15 13:30:35,089 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2021-12-15 13:30:35,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:35,269 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:35,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35 WrapperNode [2021-12-15 13:30:35,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:35,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:35,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:35,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:35,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,550 INFO L137 Inliner]: procedures = 541, calls = 2423, calls flagged for inlining = 273, calls inlined = 244, statements flattened = 5583 [2021-12-15 13:30:35,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:35,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:35,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:35,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:35,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:35,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:35,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:35,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:35,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2021-12-15 13:30:35,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:35,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:35,757 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 13:30:35,822 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 13:30:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure cp_poll_controller [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_poll_controller [2021-12-15 13:30:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rxbufsize [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rxbufsize [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2021-12-15 13:30:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:30:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings_index [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings_index [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:30:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rx_mode [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rx_mode [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cp_private [2021-12-15 13:30:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cp_private [2021-12-15 13:30:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:30:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:30:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_regs_len [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_regs_len [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:30:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure cp_start_hw [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_start_hw [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure cp_free_rings [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_free_rings [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure cp_stop_hw [2021-12-15 13:30:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_stop_hw [2021-12-15 13:30:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_eeprom_len [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_eeprom_len [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure cp_nway_reset [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_nway_reset [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:30:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure cp_resume [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_resume [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure cp_enable_irq [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_enable_irq [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cp_private [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cp_private [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure __cp_set_rx_mode [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __cp_set_rx_mode [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure cp_clean_rings [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_clean_rings [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:30:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:30:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_end [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_end [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure cp_close [2021-12-15 13:30:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_close [2021-12-15 13:30:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure cp_open [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_open [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure cp_tx_timeout [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_tx_timeout [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_start [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_start [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_hw [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_hw [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:30:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_extend_cmd [2021-12-15 13:30:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_extend_cmd [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure cp_interrupt [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_interrupt [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:30:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure cp_remove_one [2021-12-15 13:30:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_remove_one [2021-12-15 13:30:36,638 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:36,641 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:36,739 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:36,747 INFO L158 Benchmark]: Toolchain (without parser) took 5061.87ms. Allocated memory was 115.3MB in the beginning and 222.3MB in the end (delta: 107.0MB). Free memory was 82.0MB in the beginning and 80.8MB in the end (delta: 1.1MB). Peak memory consumption was 125.0MB. Max. memory is 16.1GB. [2021-12-15 13:30:36,748 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:36,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3584.71ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 82.0MB in the beginning and 66.3MB in the end (delta: 15.6MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2021-12-15 13:30:36,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.49ms. Allocated memory was 178.3MB in the beginning and 222.3MB in the end (delta: 44.0MB). Free memory was 66.3MB in the beginning and 121.7MB in the end (delta: -55.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:36,753 INFO L158 Benchmark]: Boogie Preprocessor took 179.46ms. Allocated memory is still 222.3MB. Free memory was 121.7MB in the beginning and 86.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:36,754 INFO L158 Benchmark]: RCFGBuilder took 1013.46ms. Allocated memory is still 222.3MB. Free memory was 86.0MB in the beginning and 80.8MB in the end (delta: 5.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:36,756 INFO L339 ainManager$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 86.0MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3584.71ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 82.0MB in the beginning and 66.3MB in the end (delta: 15.6MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.49ms. Allocated memory was 178.3MB in the beginning and 222.3MB in the end (delta: 44.0MB). Free memory was 66.3MB in the beginning and 121.7MB in the end (delta: -55.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.46ms. Allocated memory is still 222.3MB. Free memory was 121.7MB in the beginning and 86.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1013.46ms. Allocated memory is still 222.3MB. Free memory was 86.0MB in the beginning and 80.8MB in the end (delta: 5.2MB). Peak memory consumption was 22.8MB. 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 13:30:36,789 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-realtek-8139cp.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 bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:38,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:38,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:38,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:38,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:38,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:38,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:38,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:38,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:38,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:38,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:38,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:38,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:38,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:38,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:38,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:38,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:38,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:38,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:38,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:38,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:38,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:38,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:38,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:38,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:38,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:38,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:38,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:38,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:38,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:38,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:38,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:38,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:38,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:38,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:38,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:38,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:38,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:38,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:38,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:38,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:38,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:38,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:38,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:38,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:38,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:38,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:38,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:38,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:38,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:38,568 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:38,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:38,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:38,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:38,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:38,570 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:38,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:38,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:38,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:38,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:38,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:38,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:38,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:38,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:38,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:38,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:38,573 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e [2021-12-15 13:30:38,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:38,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:38,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:38,877 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:38,878 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:38,879 INFO L432 ainManager$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-realtek-8139cp.cil.i [2021-12-15 13:30:38,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb9a6ca2e/626fc2ab58384387abad618cae1a234a/FLAG359d049e2 [2021-12-15 13:30:39,603 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:39,603 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-realtek-8139cp.cil.i [2021-12-15 13:30:39,645 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb9a6ca2e/626fc2ab58384387abad618cae1a234a/FLAG359d049e2 [2021-12-15 13:30:39,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb9a6ca2e/626fc2ab58384387abad618cae1a234a [2021-12-15 13:30:39,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:39,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:39,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:39,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:39,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:39,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:39" (1/1) ... [2021-12-15 13:30:39,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c8d105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:39, skipping insertion in model container [2021-12-15 13:30:39,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:39" (1/1) ... [2021-12-15 13:30:39,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:39,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:42,535 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-realtek-8139cp.cil.i[387186,387199] [2021-12-15 13:30:42,538 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-realtek-8139cp.cil.i[387355,387368] [2021-12-15 13:30:42,538 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-realtek-8139cp.cil.i[387522,387535] [2021-12-15 13:30:42,538 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-realtek-8139cp.cil.i[387690,387703] [2021-12-15 13:30:42,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:42,602 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:42,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:42,883 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-realtek-8139cp.cil.i[387186,387199] [2021-12-15 13:30:42,884 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-realtek-8139cp.cil.i[387355,387368] [2021-12-15 13:30:42,884 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-realtek-8139cp.cil.i[387522,387535] [2021-12-15 13:30:42,885 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-realtek-8139cp.cil.i[387690,387703] [2021-12-15 13:30:42,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:42,919 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:43,152 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-realtek-8139cp.cil.i[387186,387199] [2021-12-15 13:30:43,153 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-realtek-8139cp.cil.i[387355,387368] [2021-12-15 13:30:43,153 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-realtek-8139cp.cil.i[387522,387535] [2021-12-15 13:30:43,154 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-realtek-8139cp.cil.i[387690,387703] [2021-12-15 13:30:43,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:43,464 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:43,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43 WrapperNode [2021-12-15 13:30:43,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:43,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:43,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:43,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:43,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,730 INFO L137 Inliner]: procedures = 555, calls = 2423, calls flagged for inlining = 273, calls inlined = 244, statements flattened = 5407 [2021-12-15 13:30:43,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:43,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:43,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:43,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:43,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:43,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:43,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:43,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:43,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:43,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:43" (1/1) ... [2021-12-15 13:30:44,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:44,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:44,021 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 13:30:44,067 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 13:30:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:30:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-12-15 13:30:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-12-15 13:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure cp_poll_controller [2021-12-15 13:30:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_poll_controller [2021-12-15 13:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings [2021-12-15 13:30:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings [2021-12-15 13:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rxbufsize [2021-12-15 13:30:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rxbufsize [2021-12-15 13:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd [2021-12-15 13:30:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd [2021-12-15 13:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-15 13:30:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-15 13:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2021-12-15 13:30:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2021-12-15 13:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings_index [2021-12-15 13:30:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings_index [2021-12-15 13:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:30:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:30:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rx_mode [2021-12-15 13:30:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rx_mode [2021-12-15 13:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cp_private [2021-12-15 13:30:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cp_private [2021-12-15 13:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:30:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2021-12-15 13:30:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2021-12-15 13:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:30:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_regs_len [2021-12-15 13:30:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_regs_len [2021-12-15 13:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:30:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:30:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:30:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:30:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure cp_start_hw [2021-12-15 13:30:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_start_hw [2021-12-15 13:30:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:30:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:30:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:30:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:30:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure cp_free_rings [2021-12-15 13:30:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_free_rings [2021-12-15 13:30:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure cp_stop_hw [2021-12-15 13:30:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_stop_hw [2021-12-15 13:30:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_eeprom_len [2021-12-15 13:30:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_eeprom_len [2021-12-15 13:30:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2021-12-15 13:30:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2021-12-15 13:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure cp_nway_reset [2021-12-15 13:30:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_nway_reset [2021-12-15 13:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:30:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:30:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:30:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:30:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure cp_resume [2021-12-15 13:30:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_resume [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:30:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:30:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure cp_enable_irq [2021-12-15 13:30:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_enable_irq [2021-12-15 13:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:30:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cp_private [2021-12-15 13:30:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cp_private [2021-12-15 13:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:30:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __cp_set_rx_mode [2021-12-15 13:30:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __cp_set_rx_mode [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure cp_clean_rings [2021-12-15 13:30:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_clean_rings [2021-12-15 13:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:30:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:30:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:30:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_end [2021-12-15 13:30:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_end [2021-12-15 13:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2021-12-15 13:30:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2021-12-15 13:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure cp_close [2021-12-15 13:30:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_close [2021-12-15 13:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure cp_open [2021-12-15 13:30:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_open [2021-12-15 13:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure cp_tx_timeout [2021-12-15 13:30:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_tx_timeout [2021-12-15 13:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_start [2021-12-15 13:30:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_start [2021-12-15 13:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_hw [2021-12-15 13:30:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_hw [2021-12-15 13:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:30:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_extend_cmd [2021-12-15 13:30:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_extend_cmd [2021-12-15 13:30:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:30:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure cp_interrupt [2021-12-15 13:30:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_interrupt [2021-12-15 13:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:30:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure cp_remove_one [2021-12-15 13:30:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_remove_one [2021-12-15 13:30:44,880 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:44,883 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:45,255 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:45,258 INFO L158 Benchmark]: Toolchain (without parser) took 5537.57ms. Allocated memory was 71.3MB in the beginning and 293.6MB in the end (delta: 222.3MB). Free memory was 37.3MB in the beginning and 136.2MB in the end (delta: -99.0MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:45,258 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:45,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3744.24ms. Allocated memory was 71.3MB in the beginning and 205.5MB in the end (delta: 134.2MB). Free memory was 37.1MB in the beginning and 117.5MB in the end (delta: -80.5MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. [2021-12-15 13:30:45,258 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.94ms. Allocated memory is still 205.5MB. Free memory was 117.5MB in the beginning and 101.1MB in the end (delta: 16.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:30:45,259 INFO L158 Benchmark]: Boogie Preprocessor took 262.72ms. Allocated memory was 205.5MB in the beginning and 293.6MB in the end (delta: 88.1MB). Free memory was 101.1MB in the beginning and 189.7MB in the end (delta: -88.6MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:45,259 INFO L158 Benchmark]: RCFGBuilder took 1260.55ms. Allocated memory is still 293.6MB. Free memory was 189.7MB in the beginning and 136.2MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:45,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3744.24ms. Allocated memory was 71.3MB in the beginning and 205.5MB in the end (delta: 134.2MB). Free memory was 37.1MB in the beginning and 117.5MB in the end (delta: -80.5MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.94ms. Allocated memory is still 205.5MB. Free memory was 117.5MB in the beginning and 101.1MB in the end (delta: 16.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.72ms. Allocated memory was 205.5MB in the beginning and 293.6MB in the end (delta: 88.1MB). Free memory was 101.1MB in the beginning and 189.7MB in the end (delta: -88.6MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1260.55ms. Allocated memory is still 293.6MB. Free memory was 189.7MB in the beginning and 136.2MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:30:45,292 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