./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.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-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.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 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:04:55,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:04:55,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:04:55,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:04:55,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:04:55,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:04:55,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:04:55,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:04:55,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:04:55,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:04:55,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:04:55,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:04:55,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:04:55,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:04:55,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:04:55,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:04:55,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:04:55,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:04:55,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:04:55,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:04:55,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:04:55,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:04:55,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:04:55,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:04:55,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:04:55,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:04:55,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:04:55,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:04:55,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:04:55,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:04:55,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:04:55,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:04:55,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:04:55,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:04:55,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:04:55,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:04:55,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:04:55,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:04:55,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:04:55,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:04:55,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:04:55,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:04:55,370 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:04:55,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:04:55,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:04:55,372 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:04:55,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:04:55,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:04:55,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:04:55,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:04:55,374 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:04:55,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:04:55,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:04:55,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:04:55,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:04:55,376 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:04:55,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:04:55,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:55,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:04:55,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:04:55,377 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:04:55,378 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 [2021-12-15 13:04:55,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:04:55,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:04:55,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:04:55,597 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:04:55,598 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:04:55,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2021-12-15 13:04:55,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c89d200b/ec8cc285f13a4b2aad517cff6012c924/FLAG5e2dffe64 [2021-12-15 13:04:56,449 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:04:56,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2021-12-15 13:04:56,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c89d200b/ec8cc285f13a4b2aad517cff6012c924/FLAG5e2dffe64 [2021-12-15 13:04:56,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c89d200b/ec8cc285f13a4b2aad517cff6012c924 [2021-12-15 13:04:56,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:04:56,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:04:56,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:56,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:04:56,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:04:56,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:56" (1/1) ... [2021-12-15 13:04:56,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eff701e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:56, skipping insertion in model container [2021-12-15 13:04:56,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:56" (1/1) ... [2021-12-15 13:04:56,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:04:57,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:05,248 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-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2021-12-15 13:05:05,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:05,868 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:05:06,549 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2021-12-15 13:05:06,559 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:06,982 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:05:06,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06 WrapperNode [2021-12-15 13:05:06,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:06,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:06,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:05:06,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:05:07,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,586 INFO L137 Inliner]: procedures = 720, calls = 7789, calls flagged for inlining = 365, calls inlined = 99, statements flattened = 7352 [2021-12-15 13:05:07,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:07,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:05:07,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:05:07,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:05:07,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:05:07,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:05:07,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:05:07,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:05:07,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:06" (1/1) ... [2021-12-15 13:05:07,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:08,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:05:08,024 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 13:05:08,027 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 13:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2021-12-15 13:05:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2021-12-15 13:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2021-12-15 13:05:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2021-12-15 13:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_excluded [2021-12-15 13:05:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_excluded [2021-12-15 13:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2021-12-15 13:05:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2021-12-15 13:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:05:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:05:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-15 13:05:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-15 13:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2021-12-15 13:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2021-12-15 13:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_write_object [2021-12-15 13:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_write_object [2021-12-15 13:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_redboot [2021-12-15 13:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_redboot [2021-12-15 13:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_file [2021-12-15 13:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_file [2021-12-15 13:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure be_cq_notify [2021-12-15 13:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cq_notify [2021-12-15 13:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2021-12-15 13:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2021-12-15 13:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure be_set_msg_level [2021-12-15 13:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure be_set_msg_level [2021-12-15 13:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure be_loopback_test [2021-12-15 13:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure be_loopback_test [2021-12-15 13:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2021-12-15 13:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2021-12-15 13:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2021-12-15 13:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2021-12-15 13:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2021-12-15 13:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2021-12-15 13:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2021-12-15 13:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2021-12-15 13:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure be_decode_resp_hdr [2021-12-15 13:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure be_decode_resp_hdr [2021-12-15 13:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_allowed [2021-12-15 13:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_allowed [2021-12-15 13:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure be_pause_supported [2021-12-15 13:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure be_pause_supported [2021-12-15 13:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_et_setting [2021-12-15 13:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_et_setting [2021-12-15 13:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure queue_head_node [2021-12-15 13:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_head_node [2021-12-15 13:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_BEx [2021-12-15 13:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_BEx [2021-12-15 13:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsec_info [2021-12-15 13:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsec_info [2021-12-15 13:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure be_error [2021-12-15 13:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure be_error [2021-12-15 13:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_object [2021-12-15 13:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_object [2021-12-15 13:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2021-12-15 13:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2021-12-15 13:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash [2021-12-15 13:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash [2021-12-15 13:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure check_privilege [2021-12-15 13:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure check_privilege [2021-12-15 13:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify_wait [2021-12-15 13:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify_wait [2021-12-15 13:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure be_link_status_update [2021-12-15 13:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure be_link_status_update [2021-12-15 13:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_fw_ver [2021-12-15 13:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_fw_ver [2021-12-15 13:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_flow_control [2021-12-15 13:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_flow_control [2021-12-15 13:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_link_status_query [2021-12-15 13:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_link_status_query [2021-12-15 13:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure be_process_mcc [2021-12-15 13:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure be_process_mcc [2021-12-15 13:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rss_config [2021-12-15 13:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rss_config [2021-12-15 13:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_get_file_len [2021-12-15 13:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_get_file_len [2021-12-15 13:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure be_multi_rxq [2021-12-15 13:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure be_multi_rxq [2021-12-15 13:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2021-12-15 13:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure be_detect_error [2021-12-15 13:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure be_detect_error [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure MODULO___0 [2021-12-15 13:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure MODULO___0 [2021-12-15 13:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc___0 [2021-12-15 13:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc___0 [2021-12-15 13:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2021-12-15 13:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2021-12-15 13:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_phy_info [2021-12-15 13:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_phy_info [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_cmd_hdr_prepare [2021-12-15 13:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_cmd_hdr_prepare [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_loopback [2021-12-15 13:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_loopback [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure be_hw_error [2021-12-15 13:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure be_hw_error [2021-12-15 13:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2021-12-15 13:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2021-12-15 13:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_ext_fat_capabilites [2021-12-15 13:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_ext_fat_capabilites [2021-12-15 13:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:05:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stats_from_cmd [2021-12-15 13:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stats_from_cmd [2021-12-15 13:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2021-12-15 13:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2021-12-15 13:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2021-12-15 13:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2021-12-15 13:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_beacon_state [2021-12-15 13:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_beacon_state [2021-12-15 13:05:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_supported [2021-12-15 13:05:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_supported [2021-12-15 13:05:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:05:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:05:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:05:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:05:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:05:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_flow_control [2021-12-15 13:05:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_flow_control [2021-12-15 13:05:08,738 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:05:08,740 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:05:09,197 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:05:09,203 INFO L158 Benchmark]: Toolchain (without parser) took 12261.03ms. Allocated memory was 127.9MB in the beginning and 320.9MB in the end (delta: 192.9MB). Free memory was 88.9MB in the beginning and 152.4MB in the end (delta: -63.5MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2021-12-15 13:05:09,204 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 127.9MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:05:09,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10043.81ms. Allocated memory was 127.9MB in the beginning and 320.9MB in the end (delta: 192.9MB). Free memory was 88.9MB in the beginning and 167.0MB in the end (delta: -78.1MB). Peak memory consumption was 166.7MB. Max. memory is 16.1GB. [2021-12-15 13:05:09,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 592.88ms. Allocated memory is still 320.9MB. Free memory was 167.0MB in the beginning and 114.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:09,205 INFO L158 Benchmark]: Boogie Preprocessor took 400.11ms. Allocated memory is still 320.9MB. Free memory was 114.6MB in the beginning and 152.6MB in the end (delta: -37.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:09,206 INFO L158 Benchmark]: RCFGBuilder took 1211.26ms. Allocated memory is still 320.9MB. Free memory was 152.6MB in the beginning and 152.4MB in the end (delta: 199.2kB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2021-12-15 13:05:09,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 127.9MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10043.81ms. Allocated memory was 127.9MB in the beginning and 320.9MB in the end (delta: 192.9MB). Free memory was 88.9MB in the beginning and 167.0MB in the end (delta: -78.1MB). Peak memory consumption was 166.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 592.88ms. Allocated memory is still 320.9MB. Free memory was 167.0MB in the beginning and 114.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 400.11ms. Allocated memory is still 320.9MB. Free memory was 114.6MB in the beginning and 152.6MB in the end (delta: -37.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1211.26ms. Allocated memory is still 320.9MB. Free memory was 152.6MB in the beginning and 152.4MB in the end (delta: 199.2kB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:05:09,267 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.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 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:05:11,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:05:11,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:05:11,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:05:11,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:05:11,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:05:11,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:05:11,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:05:11,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:05:11,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:05:11,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:05:11,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:05:11,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:05:11,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:05:11,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:05:11,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:05:11,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:05:11,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:05:11,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:05:11,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:05:11,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:05:11,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:05:11,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:05:11,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:05:11,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:05:11,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:05:11,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:05:11,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:05:11,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:05:11,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:05:11,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:05:11,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:05:11,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:05:11,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:05:11,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:05:11,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:05:11,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:05:11,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:05:11,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:05:11,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:05:11,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:05:11,486 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:05:11,527 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:05:11,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:05:11,527 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:05:11,528 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:05:11,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:05:11,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:05:11,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:05:11,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:05:11,529 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:05:11,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:05:11,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:05:11,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:05:11,530 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:05:11,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:05:11,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:05:11,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:05:11,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:05:11,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:11,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:05:11,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:05:11,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:05:11,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:05:11,533 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 [2021-12-15 13:05:11,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:05:12,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:05:12,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:05:12,017 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:05:12,017 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:05:12,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2021-12-15 13:05:12,116 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d6a8e2a1/a9f53a45363946d49980118577b08f84/FLAG478fec743 [2021-12-15 13:05:13,126 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:05:13,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2021-12-15 13:05:13,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d6a8e2a1/a9f53a45363946d49980118577b08f84/FLAG478fec743 [2021-12-15 13:05:13,563 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d6a8e2a1/a9f53a45363946d49980118577b08f84 [2021-12-15 13:05:13,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:05:13,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:05:13,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:13,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:05:13,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:05:13,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:13" (1/1) ... [2021-12-15 13:05:13,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36fe9f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:13, skipping insertion in model container [2021-12-15 13:05:13,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:13" (1/1) ... [2021-12-15 13:05:13,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:05:13,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:20,118 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-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2021-12-15 13:05:20,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:20,368 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:05:20,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:20,921 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-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2021-12-15 13:05:20,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:21,045 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:05:21,526 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-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2021-12-15 13:05:21,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:21,813 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:05:21,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21 WrapperNode [2021-12-15 13:05:21,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:21,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:21,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:05:21,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:05:21,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,194 INFO L137 Inliner]: procedures = 734, calls = 7789, calls flagged for inlining = 365, calls inlined = 99, statements flattened = 7259 [2021-12-15 13:05:22,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:22,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:05:22,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:05:22,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:05:22,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:05:22,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:05:22,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:05:22,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:05:22,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:22,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:22,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:05:22,627 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 13:05:22,645 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 13:05:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2021-12-15 13:05:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2021-12-15 13:05:22,671 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2021-12-15 13:05:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2021-12-15 13:05:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_excluded [2021-12-15 13:05:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_excluded [2021-12-15 13:05:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2021-12-15 13:05:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2021-12-15 13:05:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:05:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:05:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:05:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-15 13:05:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-15 13:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2021-12-15 13:05:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2021-12-15 13:05:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_write_object [2021-12-15 13:05:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_write_object [2021-12-15 13:05:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:05:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:05:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:05:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_redboot [2021-12-15 13:05:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_redboot [2021-12-15 13:05:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_file [2021-12-15 13:05:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_file [2021-12-15 13:05:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:05:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:05:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:05:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:05:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure be_cq_notify [2021-12-15 13:05:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cq_notify [2021-12-15 13:05:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2021-12-15 13:05:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2021-12-15 13:05:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:05:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:05:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure be_set_msg_level [2021-12-15 13:05:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure be_set_msg_level [2021-12-15 13:05:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:05:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:05:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure be_loopback_test [2021-12-15 13:05:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure be_loopback_test [2021-12-15 13:05:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:05:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:05:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2021-12-15 13:05:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2021-12-15 13:05:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2021-12-15 13:05:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2021-12-15 13:05:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:05:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:05:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2021-12-15 13:05:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2021-12-15 13:05:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2021-12-15 13:05:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2021-12-15 13:05:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure be_decode_resp_hdr [2021-12-15 13:05:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure be_decode_resp_hdr [2021-12-15 13:05:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:05:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:05:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:05:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:05:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:05:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_allowed [2021-12-15 13:05:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_allowed [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure be_pause_supported [2021-12-15 13:05:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure be_pause_supported [2021-12-15 13:05:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:05:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:05:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_et_setting [2021-12-15 13:05:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_et_setting [2021-12-15 13:05:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure queue_head_node [2021-12-15 13:05:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_head_node [2021-12-15 13:05:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_BEx [2021-12-15 13:05:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_BEx [2021-12-15 13:05:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsec_info [2021-12-15 13:05:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsec_info [2021-12-15 13:05:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:05:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:05:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure be_error [2021-12-15 13:05:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure be_error [2021-12-15 13:05:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:05:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_object [2021-12-15 13:05:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_object [2021-12-15 13:05:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2021-12-15 13:05:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2021-12-15 13:05:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:05:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:05:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:05:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:05:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash [2021-12-15 13:05:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash [2021-12-15 13:05:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:05:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:05:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:05:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:05:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:05:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure check_privilege [2021-12-15 13:05:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure check_privilege [2021-12-15 13:05:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:05:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:05:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:05:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify_wait [2021-12-15 13:05:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify_wait [2021-12-15 13:05:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:05:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:05:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure be_link_status_update [2021-12-15 13:05:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure be_link_status_update [2021-12-15 13:05:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:05:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:05:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:05:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:05:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_fw_ver [2021-12-15 13:05:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_fw_ver [2021-12-15 13:05:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_flow_control [2021-12-15 13:05:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_flow_control [2021-12-15 13:05:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:05:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:05:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:05:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:05:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_link_status_query [2021-12-15 13:05:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_link_status_query [2021-12-15 13:05:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure be_process_mcc [2021-12-15 13:05:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure be_process_mcc [2021-12-15 13:05:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:05:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:05:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:05:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:05:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:05:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:05:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rss_config [2021-12-15 13:05:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rss_config [2021-12-15 13:05:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_get_file_len [2021-12-15 13:05:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_get_file_len [2021-12-15 13:05:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:05:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:05:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure be_multi_rxq [2021-12-15 13:05:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure be_multi_rxq [2021-12-15 13:05:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2021-12-15 13:05:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2021-12-15 13:05:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:05:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:05:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:05:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:05:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure be_detect_error [2021-12-15 13:05:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure be_detect_error [2021-12-15 13:05:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure MODULO___0 [2021-12-15 13:05:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure MODULO___0 [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:05:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-15 13:05:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:05:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:05:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:05:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc___0 [2021-12-15 13:05:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc___0 [2021-12-15 13:05:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2021-12-15 13:05:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2021-12-15 13:05:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:05:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:05:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:05:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:05:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_phy_info [2021-12-15 13:05:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_phy_info [2021-12-15 13:05:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_cmd_hdr_prepare [2021-12-15 13:05:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_cmd_hdr_prepare [2021-12-15 13:05:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_loopback [2021-12-15 13:05:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_loopback [2021-12-15 13:05:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure be_hw_error [2021-12-15 13:05:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure be_hw_error [2021-12-15 13:05:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:05:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:05:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2021-12-15 13:05:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2021-12-15 13:05:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:05:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_ext_fat_capabilites [2021-12-15 13:05:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_ext_fat_capabilites [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:05:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:05:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:05:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:05:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:05:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:05:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stats_from_cmd [2021-12-15 13:05:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stats_from_cmd [2021-12-15 13:05:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:05:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:05:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2021-12-15 13:05:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2021-12-15 13:05:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2021-12-15 13:05:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2021-12-15 13:05:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:05:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:05:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:05:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:05:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:05:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:05:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_beacon_state [2021-12-15 13:05:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_beacon_state [2021-12-15 13:05:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_supported [2021-12-15 13:05:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_supported [2021-12-15 13:05:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-12-15 13:05:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-12-15 13:05:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:05:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:05:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_flow_control [2021-12-15 13:05:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_flow_control [2021-12-15 13:05:23,353 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:05:23,355 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:05:27,912 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:05:27,914 INFO L158 Benchmark]: Toolchain (without parser) took 14347.27ms. Allocated memory was 69.2MB in the beginning and 645.9MB in the end (delta: 576.7MB). Free memory was 34.1MB in the beginning and 388.3MB in the end (delta: -354.2MB). Peak memory consumption was 224.8MB. Max. memory is 16.1GB. [2021-12-15 13:05:27,915 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory was 51.6MB in the beginning and 51.6MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:05:27,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8246.78ms. Allocated memory was 69.2MB in the beginning and 320.9MB in the end (delta: 251.7MB). Free memory was 33.9MB in the beginning and 162.8MB in the end (delta: -128.9MB). Peak memory consumption was 197.5MB. Max. memory is 16.1GB. [2021-12-15 13:05:27,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 378.76ms. Allocated memory is still 320.9MB. Free memory was 162.8MB in the beginning and 111.5MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:27,916 INFO L158 Benchmark]: Boogie Preprocessor took 379.82ms. Allocated memory was 320.9MB in the beginning and 645.9MB in the end (delta: 325.1MB). Free memory was 111.5MB in the beginning and 466.4MB in the end (delta: -354.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:05:27,916 INFO L158 Benchmark]: RCFGBuilder took 5337.05ms. Allocated memory is still 645.9MB. Free memory was 466.4MB in the beginning and 388.3MB in the end (delta: 78.1MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:05:27,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory was 51.6MB in the beginning and 51.6MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8246.78ms. Allocated memory was 69.2MB in the beginning and 320.9MB in the end (delta: 251.7MB). Free memory was 33.9MB in the beginning and 162.8MB in the end (delta: -128.9MB). Peak memory consumption was 197.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 378.76ms. Allocated memory is still 320.9MB. Free memory was 162.8MB in the beginning and 111.5MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 379.82ms. Allocated memory was 320.9MB in the beginning and 645.9MB in the end (delta: 325.1MB). Free memory was 111.5MB in the beginning and 466.4MB in the end (delta: -354.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5337.05ms. Allocated memory is still 645.9MB. Free memory was 466.4MB in the beginning and 388.3MB in the end (delta: 78.1MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:05:27,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable