./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.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 b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:34,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:34,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:34,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:34,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:34,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:34,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:34,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:34,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:34,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:34,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:34,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:34,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:34,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:34,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:34,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:34,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:34,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:34,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:34,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:34,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:34,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:34,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:34,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:34,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:34,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:34,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:34,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:34,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:34,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:35,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:35,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:35,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:35,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:35,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:35,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:35,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:35,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:35,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:35,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:35,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:35,007 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:31:35,033 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:35,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:35,034 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:35,034 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:35,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:35,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:35,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:35,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:35,036 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:35,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:35,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:31:35,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:35,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:35,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:35,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:35,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:35,038 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:35,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:35,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:35,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:35,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:35,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:35,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:35,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:35,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:35,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:31:35,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:31:35,040 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:35,041 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:35,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:35,041 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:35,041 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2021-12-15 13:31:35,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:35,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:35,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:35,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:35,275 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:35,276 INFO L432 ainManager$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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:31:35,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a220738/6df90dc00b7f40738ac811945e36be5c/FLAG42486be6a [2021-12-15 13:31:36,035 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:36,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:31:36,090 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a220738/6df90dc00b7f40738ac811945e36be5c/FLAG42486be6a [2021-12-15 13:31:36,571 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a220738/6df90dc00b7f40738ac811945e36be5c [2021-12-15 13:31:36,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:36,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:36,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:36,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:36,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:36,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6578ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36, skipping insertion in model container [2021-12-15 13:31:36,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:36,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:39,557 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-12-15 13:31:39,560 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-12-15 13:31:39,561 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-12-15 13:31:39,561 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-12-15 13:31:39,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:39,631 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:39,994 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-12-15 13:31:39,995 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-12-15 13:31:39,995 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-12-15 13:31:39,996 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-12-15 13:31:40,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:40,114 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:40,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40 WrapperNode [2021-12-15 13:31:40,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:40,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:40,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:40,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:40,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,515 INFO L137 Inliner]: procedures = 460, calls = 5099, calls flagged for inlining = 268, calls inlined = 251, statements flattened = 11051 [2021-12-15 13:31:40,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:40,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:40,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:40,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:40,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:40,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:40,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:40,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:40,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:40,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:40,895 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 13:31:40,912 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 13:31:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-12-15 13:31:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-12-15 13:31:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-12-15 13:31:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-12-15 13:31:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:31:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:31:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:31:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:31:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:31:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:31:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:31:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:31:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-12-15 13:31:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-12-15 13:31:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-12-15 13:31:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-12-15 13:31:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:31:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:31:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:31:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:31:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:31:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:31:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:31:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:31:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:31:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:31:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:31:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:31:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:31:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:31:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:31:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:31:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:31:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:31:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:31:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:31:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-12-15 13:31:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-12-15 13:31:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:31:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:31:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:31:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:31:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:31:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:31:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:31:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:31:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:31:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:31:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-12-15 13:31:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-12-15 13:31:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-12-15 13:31:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-12-15 13:31:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:31:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:31:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-12-15 13:31:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-12-15 13:31:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:31:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:31:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:31:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:31:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-12-15 13:31:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-12-15 13:31:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-12-15 13:31:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-12-15 13:31:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-12-15 13:31:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-12-15 13:31:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-12-15 13:31:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:31:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:31:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:31:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:31:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:31:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:31:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:31:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:31:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:31:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:31:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:31:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-12-15 13:31:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-12-15 13:31:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:31:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:31:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:31:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:31:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-12-15 13:31:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-12-15 13:31:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-12-15 13:31:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-12-15 13:31:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:31:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:31:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:31:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:31:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-12-15 13:31:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-12-15 13:31:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:31:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:31:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:31:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:31:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:31:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:31:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:31:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:31:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:31:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:31:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:31:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:31:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-12-15 13:31:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:31:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:31:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:31:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:31:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-12-15 13:31:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-12-15 13:31:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:31:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:31:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:31:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:31:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:31:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:31:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:31:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-12-15 13:31:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-12-15 13:31:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:31:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:31:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:31:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:31:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:31:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-12-15 13:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-12-15 13:31:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:31:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:31:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-12-15 13:31:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-12-15 13:31:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-12-15 13:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-12-15 13:31:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-12-15 13:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-12-15 13:31:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-12-15 13:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-12-15 13:31:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:31:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:31:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-12-15 13:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-12-15 13:31:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:31:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-12-15 13:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-12-15 13:31:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:31:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-12-15 13:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-12-15 13:31:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-12-15 13:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-12-15 13:31:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:31:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:31:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:31:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:31:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:31:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-12-15 13:31:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-12-15 13:31:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:31:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:31:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:31:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:31:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:31:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-12-15 13:31:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:41,824 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:41,826 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:31:42,904 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 13:31:42,908 INFO L158 Benchmark]: Toolchain (without parser) took 6333.92ms. Allocated memory was 100.7MB in the beginning and 421.5MB in the end (delta: 320.9MB). Free memory was 54.8MB in the beginning and 248.6MB in the end (delta: -193.8MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. [2021-12-15 13:31:42,909 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:31:42,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3539.82ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 54.5MB in the beginning and 53.3MB in the end (delta: 1.2MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2021-12-15 13:31:42,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 399.78ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 53.3MB in the beginning and 99.9MB in the end (delta: -46.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2021-12-15 13:31:42,910 INFO L158 Benchmark]: Boogie Preprocessor took 350.66ms. Allocated memory is still 241.2MB. Free memory was 99.9MB in the beginning and 97.6MB in the end (delta: 2.4MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2021-12-15 13:31:42,911 INFO L158 Benchmark]: RCFGBuilder took 2039.31ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 97.6MB in the beginning and 248.6MB in the end (delta: -151.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:31:42,913 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 100.7MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3539.82ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 54.5MB in the beginning and 53.3MB in the end (delta: 1.2MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 399.78ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 53.3MB in the beginning and 99.9MB in the end (delta: -46.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 350.66ms. Allocated memory is still 241.2MB. Free memory was 99.9MB in the beginning and 97.6MB in the end (delta: 2.4MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2039.31ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 97.6MB in the beginning and 248.6MB in the end (delta: -151.0MB). Peak memory consumption was 44.0MB. 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 13:31:42,949 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.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 b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:44,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:44,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:44,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:44,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:44,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:44,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:44,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:44,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:44,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:44,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:44,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:44,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:44,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:44,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:44,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:44,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:44,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:44,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:44,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:44,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:44,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:44,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:44,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:44,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:44,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:44,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:44,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:44,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:44,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:44,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:44,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:44,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:44,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:44,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:44,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:44,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:44,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:44,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:44,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:44,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:44,904 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:31:44,930 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:44,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:44,930 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:44,930 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:44,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:44,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:44,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:44,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:44,933 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:44,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:44,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:31:44,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:44,935 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:44,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:44,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:44,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:44,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:44,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:44,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:44,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:44,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:44,936 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:31:44,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:31:44,944 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:44,944 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:44,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:44,944 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:44,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:31:44,945 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2021-12-15 13:31:45,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:45,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:45,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:45,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:45,220 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:45,221 INFO L432 ainManager$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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:31:45,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1967fcb29/7695315ab68745dab8e9c990ff5ece58/FLAGa5d515774 [2021-12-15 13:31:46,005 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:46,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:31:46,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1967fcb29/7695315ab68745dab8e9c990ff5ece58/FLAGa5d515774 [2021-12-15 13:31:46,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1967fcb29/7695315ab68745dab8e9c990ff5ece58 [2021-12-15 13:31:46,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:46,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:46,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:46,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:46,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:46,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:46" (1/1) ... [2021-12-15 13:31:46,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78602556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:46, skipping insertion in model container [2021-12-15 13:31:46,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:46" (1/1) ... [2021-12-15 13:31:46,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:46,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:49,492 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-12-15 13:31:49,495 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-12-15 13:31:49,496 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-12-15 13:31:49,496 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-12-15 13:31:49,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:49,582 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:31:49,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:49,999 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-12-15 13:31:49,999 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-12-15 13:31:50,000 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-12-15 13:31:50,000 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-12-15 13:31:50,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:50,074 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:50,464 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-12-15 13:31:50,465 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-12-15 13:31:50,465 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-12-15 13:31:50,466 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-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-12-15 13:31:50,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:50,635 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:50,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50 WrapperNode [2021-12-15 13:31:50,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:50,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:50,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:50,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:50,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:50,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:50,979 INFO L137 Inliner]: procedures = 475, calls = 5099, calls flagged for inlining = 268, calls inlined = 251, statements flattened = 10817 [2021-12-15 13:31:50,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:50,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:50,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:50,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:50,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:50,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:51,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:51,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:51,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:51,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:50" (1/1) ... [2021-12-15 13:31:51,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:51,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:51,331 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 13:31:51,338 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 13:31:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-12-15 13:31:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-12-15 13:31:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-12-15 13:31:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-12-15 13:31:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:31:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:31:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:31:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:31:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:31:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:31:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:31:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:31:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-12-15 13:31:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-12-15 13:31:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-12-15 13:31:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-12-15 13:31:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:31:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:31:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:31:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:31:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:31:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:31:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:31:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:31:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:31:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:31:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:31:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:31:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:31:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:31:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:31:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:31:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:31:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:31:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:31:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:31:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-12-15 13:31:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-12-15 13:31:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:31:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:31:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:31:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:31:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:31:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:31:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:31:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:31:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:31:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:31:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-12-15 13:31:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-12-15 13:31:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-12-15 13:31:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:31:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:31:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-12-15 13:31:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-12-15 13:31:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:31:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:31:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:31:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:31:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-12-15 13:31:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-12-15 13:31:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-12-15 13:31:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-12-15 13:31:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-12-15 13:31:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-12-15 13:31:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-12-15 13:31:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-12-15 13:31:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:31:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:31:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:31:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:31:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:31:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:31:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:31:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:31:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:31:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:31:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:31:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:31:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-12-15 13:31:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-12-15 13:31:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:31:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:31:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:31:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:31:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-12-15 13:31:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-12-15 13:31:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-12-15 13:31:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-12-15 13:31:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:31:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:31:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:31:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:31:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-12-15 13:31:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:31:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:31:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:31:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:31:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:31:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:31:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:31:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:31:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:31:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:31:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:31:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:31:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:31:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:31:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:31:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-12-15 13:31:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:31:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:31:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:31:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:31:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-12-15 13:31:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-12-15 13:31:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:31:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:31:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:31:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:31:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:31:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:31:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:31:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:31:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-12-15 13:31:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-12-15 13:31:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-12-15 13:31:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-12-15 13:31:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:31:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:31:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:31:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:31:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:31:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:31:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:31:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:31:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:31:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:31:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-12-15 13:31:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-12-15 13:31:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:31:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:31:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:31:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:31:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-12-15 13:31:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-12-15 13:31:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:31:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:31:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:31:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:31:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:31:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:31:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:31:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:31:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-12-15 13:31:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-12-15 13:31:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-12-15 13:31:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-12-15 13:31:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-12-15 13:31:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:31:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:31:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:31:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:31:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-12-15 13:31:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-12-15 13:31:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:31:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:31:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-12-15 13:31:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-12-15 13:31:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:31:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:31:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-12-15 13:31:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-12-15 13:31:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-12-15 13:31:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-12-15 13:31:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:31:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:31:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:31:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:31:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:31:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:31:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:31:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:31:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-12-15 13:31:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:31:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:31:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:31:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:31:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:31:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:31:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-12-15 13:31:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-12-15 13:31:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:31:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:31:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-12-15 13:31:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-12-15 13:31:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:31:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:31:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:31:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:31:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:31:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:31:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:31:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:31:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-12-15 13:31:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-12-15 13:31:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:31:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:31:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-12-15 13:31:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-12-15 13:31:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:31:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:31:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-12-15 13:31:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-12-15 13:31:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:52,328 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:52,332 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:06,281 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:06,285 INFO L158 Benchmark]: Toolchain (without parser) took 20034.50ms. Allocated memory was 58.7MB in the beginning and 673.2MB in the end (delta: 614.5MB). Free memory was 29.6MB in the beginning and 404.0MB in the end (delta: -374.4MB). Peak memory consumption was 242.0MB. Max. memory is 16.1GB. [2021-12-15 13:32:06,286 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:06,286 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4383.96ms. Allocated memory was 58.7MB in the beginning and 266.3MB in the end (delta: 207.6MB). Free memory was 29.5MB in the beginning and 113.2MB in the end (delta: -83.7MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. [2021-12-15 13:32:06,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 343.56ms. Allocated memory is still 266.3MB. Free memory was 113.2MB in the beginning and 127.7MB in the end (delta: -14.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2021-12-15 13:32:06,287 INFO L158 Benchmark]: Boogie Preprocessor took 325.86ms. Allocated memory is still 266.3MB. Free memory was 127.7MB in the beginning and 116.4MB in the end (delta: 11.4MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2021-12-15 13:32:06,287 INFO L158 Benchmark]: RCFGBuilder took 14976.52ms. Allocated memory was 266.3MB in the beginning and 673.2MB in the end (delta: 406.8MB). Free memory was 116.4MB in the beginning and 404.0MB in the end (delta: -287.7MB). Peak memory consumption was 121.3MB. Max. memory is 16.1GB. [2021-12-15 13:32:06,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4383.96ms. Allocated memory was 58.7MB in the beginning and 266.3MB in the end (delta: 207.6MB). Free memory was 29.5MB in the beginning and 113.2MB in the end (delta: -83.7MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 343.56ms. Allocated memory is still 266.3MB. Free memory was 113.2MB in the beginning and 127.7MB in the end (delta: -14.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.86ms. Allocated memory is still 266.3MB. Free memory was 127.7MB in the beginning and 116.4MB in the end (delta: 11.4MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * RCFGBuilder took 14976.52ms. Allocated memory was 266.3MB in the beginning and 673.2MB in the end (delta: 406.8MB). Free memory was 116.4MB in the beginning and 404.0MB in the end (delta: -287.7MB). Peak memory consumption was 121.3MB. 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 13:32:06,344 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable