./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-mutex_drivers-net-ethernet-sun-cassini.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-mutex_drivers-net-ethernet-sun-cassini.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 232e8c8bdb70ee1ad9fec7edefe8ce3076fc3bc6f131163eee7a33dd2ac504a2 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:36,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:36,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:36,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:36,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:36,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:36,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:36,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:36,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:36,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:36,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:36,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:36,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:36,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:36,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:36,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:36,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:36,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:36,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:36,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:36,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:36,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:36,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:36,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:36,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:36,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:36,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:36,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:36,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:36,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:36,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:36,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:36,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:36,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:36,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:36,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:36,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:36,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:36,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:36,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:36,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:36,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:36,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:36,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:36,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:36,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:36,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:36,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:36,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:36,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:36,597 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:36,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:36,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:36,599 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:36,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:36,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:36,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:36,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:36,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:36,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:36,600 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:36,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:36,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:36,601 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 232e8c8bdb70ee1ad9fec7edefe8ce3076fc3bc6f131163eee7a33dd2ac504a2 [2021-12-15 13:28:36,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:36,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:36,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:36,817 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:36,817 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:36,818 INFO L432 ainManager$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-mutex_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:28:36,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826cf955a/21def54a1e274b0a8b66b94f83951cf2/FLAG0367364c9 [2021-12-15 13:28:37,516 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:37,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:28:37,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826cf955a/21def54a1e274b0a8b66b94f83951cf2/FLAG0367364c9 [2021-12-15 13:28:37,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826cf955a/21def54a1e274b0a8b66b94f83951cf2 [2021-12-15 13:28:37,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:37,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:37,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:37,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:37,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:37,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:37" (1/1) ... [2021-12-15 13:28:37,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4b72af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:37, skipping insertion in model container [2021-12-15 13:28:37,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:37" (1/1) ... [2021-12-15 13:28:37,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:38,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:41,397 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2021-12-15 13:28:41,399 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2021-12-15 13:28:41,400 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2021-12-15 13:28:41,401 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2021-12-15 13:28:41,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:41,476 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:41,828 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2021-12-15 13:28:41,828 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2021-12-15 13:28:41,828 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2021-12-15 13:28:41,829 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2021-12-15 13:28:41,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:41,978 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:41,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41 WrapperNode [2021-12-15 13:28:41,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:41,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:41,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:41,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:41,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,275 INFO L137 Inliner]: procedures = 544, calls = 3955, calls flagged for inlining = 320, calls inlined = 309, statements flattened = 9951 [2021-12-15 13:28:42,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:42,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:42,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:42,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:42,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:42,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:42,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:42,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:42,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:41" (1/1) ... [2021-12-15 13:28:42,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:42,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:42,702 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 13:28:42,761 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 13:28:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:28:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:28:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:28:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:28:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:28:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:28:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:28:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:28:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:28:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:28:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:28:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:28:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:28:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:28:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:28:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:28:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:28:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:28:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:28:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:28:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:28:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:28:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:28:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:28:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:28:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:28:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:28:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:28:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:28:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:28:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:28:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:28:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:28:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:28:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:28:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:28:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:28:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:28:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:28:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:28:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:28:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:28:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:28:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:28:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:28:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:28:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:28:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:28:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:28:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:28:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:28:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:28:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:28:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:28:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:28:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:28:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:28:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:28:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:28:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:28:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:28:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:28:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:28:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:28:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:28:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:28:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:28:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:28:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:28:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:28:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:28:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:28:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:28:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:28:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:28:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:28:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:28:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:28:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:28:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:28:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:28:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:28:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:28:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:28:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:28:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:28:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:28:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:28:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:28:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:28:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:28:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:28:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex_of_cas [2021-12-15 13:28:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex_of_cas [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:28:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:28:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:28:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:28:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:28:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:28:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:28:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:28:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:28:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:28:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:28:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:28:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:28:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:28:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:28:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:28:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:28:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:28:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:28:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:28:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:28:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:28:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:28:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:28:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:28:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:28:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:28:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:28:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:28:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:28:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:28:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:28:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:28:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:28:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:28:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:28:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:28:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:28:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:28:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:28:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:28:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:28:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:28:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:28:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex_of_cas [2021-12-15 13:28:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex_of_cas [2021-12-15 13:28:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:28:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:28:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:28:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:28:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:28:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:28:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:28:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:28:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:28:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:28:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:28:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:28:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:28:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:28:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:28:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:28:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:28:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:28:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:28:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:28:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:28:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:28:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:28:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:28:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:28:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:28:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:28:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:28:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:28:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:28:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:28:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:28:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:28:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:28:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:28:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:28:43,884 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:43,887 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:44,057 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:44,061 INFO L158 Benchmark]: Toolchain (without parser) took 6165.44ms. Allocated memory was 107.0MB in the beginning and 308.3MB in the end (delta: 201.3MB). Free memory was 59.0MB in the beginning and 141.9MB in the end (delta: -82.9MB). Peak memory consumption was 181.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,061 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 62.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:44,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4083.06ms. Allocated memory was 107.0MB in the beginning and 308.3MB in the end (delta: 201.3MB). Free memory was 58.7MB in the beginning and 186.4MB in the end (delta: -127.7MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.13ms. Allocated memory is still 308.3MB. Free memory was 186.4MB in the beginning and 128.8MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,062 INFO L158 Benchmark]: Boogie Preprocessor took 397.66ms. Allocated memory is still 308.3MB. Free memory was 128.8MB in the beginning and 144.4MB in the end (delta: -15.6MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,063 INFO L158 Benchmark]: RCFGBuilder took 1384.33ms. Allocated memory is still 308.3MB. Free memory was 143.3MB in the beginning and 141.9MB in the end (delta: 1.5MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 62.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4083.06ms. Allocated memory was 107.0MB in the beginning and 308.3MB in the end (delta: 201.3MB). Free memory was 58.7MB in the beginning and 186.4MB in the end (delta: -127.7MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.13ms. Allocated memory is still 308.3MB. Free memory was 186.4MB in the beginning and 128.8MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 397.66ms. Allocated memory is still 308.3MB. Free memory was 128.8MB in the beginning and 144.4MB in the end (delta: -15.6MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1384.33ms. Allocated memory is still 308.3MB. Free memory was 143.3MB in the beginning and 141.9MB in the end (delta: 1.5MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:44,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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-mutex_drivers-net-ethernet-sun-cassini.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 232e8c8bdb70ee1ad9fec7edefe8ce3076fc3bc6f131163eee7a33dd2ac504a2 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:45,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:45,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:46,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:46,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:46,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:46,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:46,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:46,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:46,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:46,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:46,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:46,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:46,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:46,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:46,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:46,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:46,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:46,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:46,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:46,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:46,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:46,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:46,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:46,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:46,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:46,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:46,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:46,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:46,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:46,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:46,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:46,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:46,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:46,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:46,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:46,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:46,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:46,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:46,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:46,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:46,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:28:46,088 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:46,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:46,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:46,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:46,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:46,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:46,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:46,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:46,091 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:46,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:46,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:46,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:46,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:46,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:46,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:28:46,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:28:46,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:28:46,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:46,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:46,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:46,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:46,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:46,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:46,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:46,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:46,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:46,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:46,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:46,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:28:46,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 232e8c8bdb70ee1ad9fec7edefe8ce3076fc3bc6f131163eee7a33dd2ac504a2 [2021-12-15 13:28:46,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:46,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:46,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:46,394 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:46,394 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:46,395 INFO L432 ainManager$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-mutex_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:28:46,441 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7354590/5b25578354ad4ce9b198a71bb0960d5c/FLAG6393820d1 [2021-12-15 13:28:47,145 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:47,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:28:47,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7354590/5b25578354ad4ce9b198a71bb0960d5c/FLAG6393820d1 [2021-12-15 13:28:47,478 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7354590/5b25578354ad4ce9b198a71bb0960d5c [2021-12-15 13:28:47,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:47,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:47,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:47,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:47,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:47,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:47" (1/1) ... [2021-12-15 13:28:47,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f29ef1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:47, skipping insertion in model container [2021-12-15 13:28:47,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:47" (1/1) ... [2021-12-15 13:28:47,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:47,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,102 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2021-12-15 13:28:51,105 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2021-12-15 13:28:51,106 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2021-12-15 13:28:51,106 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2021-12-15 13:28:51,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,194 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:28:51,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,689 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2021-12-15 13:28:51,689 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2021-12-15 13:28:51,690 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2021-12-15 13:28:51,690 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2021-12-15 13:28:51,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,725 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:52,068 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2021-12-15 13:28:52,069 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2021-12-15 13:28:52,069 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-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2021-12-15 13:28:52,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2021-12-15 13:28:52,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:52,269 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:52,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52 WrapperNode [2021-12-15 13:28:52,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:52,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:52,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:52,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:52,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,699 INFO L137 Inliner]: procedures = 559, calls = 3955, calls flagged for inlining = 320, calls inlined = 309, statements flattened = 9685 [2021-12-15 13:28:52,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:52,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:52,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:52,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:52,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:53,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:53,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:53,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:53,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:53,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:53,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:53,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:53,224 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 13:28:53,251 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 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:28:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:28:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:28:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:28:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:28:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:28:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:28:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:28:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:28:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex_of_cas [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex_of_cas [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:28:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:28:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:28:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:28:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:28:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:28:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:28:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:28:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:28:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:28:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:28:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:28:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:28:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:28:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:28:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:28:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:28:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:28:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:28:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:28:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:28:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:28:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:28:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:28:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:28:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:28:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:28:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:28:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:28:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:28:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:28:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:28:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:28:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:28:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:28:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:28:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:28:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:28:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:28:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:28:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:28:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:28:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:28:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:28:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:28:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:28:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:28:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:28:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:28:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:28:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:28:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:28:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:28:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:28:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:28:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:28:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex_of_cas [2021-12-15 13:28:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex_of_cas [2021-12-15 13:28:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:28:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:28:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:28:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:28:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:28:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:28:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:28:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:28:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:28:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:28:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:28:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:28:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:28:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:28:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:28:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:28:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:28:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:28:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:28:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:28:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:28:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:28:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:28:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:28:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:28:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:28:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:28:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:28:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:28:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:28:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:28:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:28:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:28:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:28:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:28:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:28:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:28:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:28:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:28:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:28:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:28:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:28:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:28:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:28:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:28:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:28:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:28:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:28:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:28:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:28:54,340 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:54,342 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:58,769 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:58,772 INFO L158 Benchmark]: Toolchain (without parser) took 11289.54ms. Allocated memory was 79.7MB in the beginning and 350.2MB in the end (delta: 270.5MB). Free memory was 43.8MB in the beginning and 158.7MB in the end (delta: -114.9MB). Peak memory consumption was 181.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:58,772 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:58,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4776.43ms. Allocated memory was 79.7MB in the beginning and 237.0MB in the end (delta: 157.3MB). Free memory was 43.6MB in the beginning and 95.8MB in the end (delta: -52.3MB). Peak memory consumption was 139.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:58,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 429.13ms. Allocated memory was 237.0MB in the beginning and 350.2MB in the end (delta: 113.2MB). Free memory was 95.8MB in the beginning and 216.7MB in the end (delta: -120.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:58,773 INFO L158 Benchmark]: Boogie Preprocessor took 501.18ms. Allocated memory is still 350.2MB. Free memory was 216.7MB in the beginning and 211.1MB in the end (delta: 5.6MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2021-12-15 13:28:58,773 INFO L158 Benchmark]: RCFGBuilder took 5568.47ms. Allocated memory is still 350.2MB. Free memory was 211.0MB in the beginning and 158.7MB in the end (delta: 52.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:58,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4776.43ms. Allocated memory was 79.7MB in the beginning and 237.0MB in the end (delta: 157.3MB). Free memory was 43.6MB in the beginning and 95.8MB in the end (delta: -52.3MB). Peak memory consumption was 139.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 429.13ms. Allocated memory was 237.0MB in the beginning and 350.2MB in the end (delta: 113.2MB). Free memory was 95.8MB in the beginning and 216.7MB in the end (delta: -120.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 501.18ms. Allocated memory is still 350.2MB. Free memory was 216.7MB in the beginning and 211.1MB in the end (delta: 5.6MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5568.47ms. Allocated memory is still 350.2MB. Free memory was 211.0MB in the beginning and 158.7MB in the end (delta: 52.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:58,817 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