./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.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 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:53,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:53,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:53,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:53,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:53,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:53,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:53,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:53,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:53,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:53,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:53,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:53,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:53,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:53,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:53,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:53,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:53,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:53,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:53,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:53,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:53,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:53,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:53,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:53,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:53,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:53,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:53,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:53,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:53,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:53,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:53,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:53,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:53,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:53,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:53,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:53,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:53,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:53,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:53,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:53,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:53,396 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:53,429 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:53,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:53,429 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:53,430 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:53,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:53,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:53,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:53,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:53,431 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:53,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:53,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:53,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:53,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:53,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:53,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:53,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:53,433 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:53,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:53,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:53,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:53,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:53,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:53,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:53,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:53,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:53,435 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:53,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:53,436 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:53,436 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:53,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:53,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:53,437 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf [2021-12-15 13:08:53,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:53,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:53,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:53,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:53,686 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:53,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:08:53,740 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90f5a3a3/9fd6f666703f4d038d7b510ebde78b3f/FLAG8cfd138bd [2021-12-15 13:08:54,324 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:54,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:08:54,373 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90f5a3a3/9fd6f666703f4d038d7b510ebde78b3f/FLAG8cfd138bd [2021-12-15 13:08:54,764 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90f5a3a3/9fd6f666703f4d038d7b510ebde78b3f [2021-12-15 13:08:54,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:54,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:54,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:54,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:54,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:54,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:54" (1/1) ... [2021-12-15 13:08:54,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:54, skipping insertion in model container [2021-12-15 13:08:54,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:54" (1/1) ... [2021-12-15 13:08:54,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:54,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:55,285 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-12-15 13:08:55,286 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-12-15 13:08:55,533 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-12-15 13:08:56,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:56,182 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:56,265 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-12-15 13:08:56,267 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-12-15 13:08:56,278 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-12-15 13:08:56,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:56,542 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:56,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56 WrapperNode [2021-12-15 13:08:56,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:56,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:56,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:56,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:56,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,743 INFO L137 Inliner]: procedures = 281, calls = 1587, calls flagged for inlining = 160, calls inlined = 157, statements flattened = 4353 [2021-12-15 13:08:56,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:56,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:56,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:56,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:56,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:56,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:56,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:56,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:56,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:56" (1/1) ... [2021-12-15 13:08:56,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:56,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:56,945 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 13:08:56,951 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 13:08:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:08:56,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:08:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:08:56,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:08:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:08:56,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:08:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:08:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:08:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:08:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:08:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:08:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:08:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:08:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:08:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:08:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:08:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:08:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:08:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:08:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:08:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:08:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:08:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:08:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:08:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:08:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:08:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:08:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:08:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:08:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:08:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:08:56,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:08:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:08:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:08:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:08:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:08:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:08:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:08:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:08:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:08:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:08:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:08:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:08:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:08:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:08:57,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:08:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:08:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:08:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:08:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:08:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:08:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:08:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:08:57,015 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:08:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:08:57,015 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:08:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:08:57,015 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:08:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:08:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:08:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:08:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:08:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:08:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:08:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:08:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:08:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:08:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:08:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:08:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:08:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:08:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:08:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:08:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:08:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:08:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:08:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:08:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:08:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:08:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:08:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:08:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:08:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:08:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:08:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:08:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:08:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:08:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:08:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:08:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:08:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:08:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:08:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:08:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:08:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:08:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:08:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:08:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:08:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:08:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:08:57,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:08:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:08:57,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:08:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:08:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:08:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:08:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:08:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:08:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-12-15 13:08:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-12-15 13:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:08:57,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:08:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:08:57,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:08:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:08:57,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:08:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:08:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:08:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:08:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:08:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:08:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:08:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:08:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:08:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:08:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:08:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-12-15 13:08:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-12-15 13:08:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:08:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:08:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:08:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:08:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:08:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:08:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:57,692 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:57,696 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:57,921 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:57,929 INFO L158 Benchmark]: Toolchain (without parser) took 3160.51ms. Allocated memory was 86.0MB in the beginning and 232.8MB in the end (delta: 146.8MB). Free memory was 42.6MB in the beginning and 114.6MB in the end (delta: -72.0MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:57,930 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:57,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1772.82ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 42.4MB in the beginning and 72.5MB in the end (delta: -30.1MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:57,932 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.53ms. Allocated memory is still 153.1MB. Free memory was 72.5MB in the beginning and 79.1MB in the end (delta: -6.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-12-15 13:08:57,935 INFO L158 Benchmark]: Boogie Preprocessor took 175.85ms. Allocated memory is still 153.1MB. Free memory was 79.1MB in the beginning and 51.0MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:08:57,936 INFO L158 Benchmark]: RCFGBuilder took 1006.30ms. Allocated memory was 153.1MB in the beginning and 232.8MB in the end (delta: 79.7MB). Free memory was 51.0MB in the beginning and 114.6MB in the end (delta: -63.6MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-12-15 13:08:57,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1772.82ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 42.4MB in the beginning and 72.5MB in the end (delta: -30.1MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.53ms. Allocated memory is still 153.1MB. Free memory was 72.5MB in the beginning and 79.1MB in the end (delta: -6.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.85ms. Allocated memory is still 153.1MB. Free memory was 79.1MB in the beginning and 51.0MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1006.30ms. Allocated memory was 153.1MB in the beginning and 232.8MB in the end (delta: 79.7MB). Free memory was 51.0MB in the beginning and 114.6MB in the end (delta: -63.6MB). Peak memory consumption was 16.9MB. 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 13:08:57,969 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.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 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:59,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:59,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:59,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:59,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:59,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:59,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:59,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:59,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:59,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:59,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:59,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:59,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:59,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:59,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:59,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:59,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:59,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:59,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:59,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:59,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:59,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:59,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:59,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:59,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:59,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:59,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:59,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:59,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:59,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:59,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:59,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:59,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:59,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:59,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:59,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:59,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:59,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:59,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:59,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:59,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:59,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:59,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:59,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:59,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:59,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:59,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:59,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:59,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:59,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:59,717 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:59,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:59,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:59,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:59,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:59,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:59,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:59,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:59,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:59,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:59,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:59,720 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:59,721 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:59,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:59,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:59,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:59,721 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf [2021-12-15 13:08:59,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:59,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:59,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:59,993 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:59,994 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:59,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:09:00,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145857a7c/1fb18cd2b99244b0843333e8ed778370/FLAG754bdaab4 [2021-12-15 13:09:00,616 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:00,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:09:00,655 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145857a7c/1fb18cd2b99244b0843333e8ed778370/FLAG754bdaab4 [2021-12-15 13:09:01,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/145857a7c/1fb18cd2b99244b0843333e8ed778370 [2021-12-15 13:09:01,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:01,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:01,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:01,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:01,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:01,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:01" (1/1) ... [2021-12-15 13:09:01,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2232fec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:01, skipping insertion in model container [2021-12-15 13:09:01,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:01" (1/1) ... [2021-12-15 13:09:01,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:01,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:01,651 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-12-15 13:09:01,655 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-12-15 13:09:01,872 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-12-15 13:09:02,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:02,615 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:02,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:02,719 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-12-15 13:09:02,719 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-12-15 13:09:02,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-12-15 13:09:02,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:02,867 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:02,984 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-12-15 13:09:02,984 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-12-15 13:09:02,990 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-12-15 13:09:03,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:03,288 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:03,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03 WrapperNode [2021-12-15 13:09:03,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:03,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:03,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:03,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:03,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,481 INFO L137 Inliner]: procedures = 290, calls = 1587, calls flagged for inlining = 160, calls inlined = 157, statements flattened = 4216 [2021-12-15 13:09:03,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:03,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:03,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:03,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:03,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:03,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:03,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:03,705 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:03,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:03" (1/1) ... [2021-12-15 13:09:03,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:03,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:03,729 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 13:09:03,742 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 13:09:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:09:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:09:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:09:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:09:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:09:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:09:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:09:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:09:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:09:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:09:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:09:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:09:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:09:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:09:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:09:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:09:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:09:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:09:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:09:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:09:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:09:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:09:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:09:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:09:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:09:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:09:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:09:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:09:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:09:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:09:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:09:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:09:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:09:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:09:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:09:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:09:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:09:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:09:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:09:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:09:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:09:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:09:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:09:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:09:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:09:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:09:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:09:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:09:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:09:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:09:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:09:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:09:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:09:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:09:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:09:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:09:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:09:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:09:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:09:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:09:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:09:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:09:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:09:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:09:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:09:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:09:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:09:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:09:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:09:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:09:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:09:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:09:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:09:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:09:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:09:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:09:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:09:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:09:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:09:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:09:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:09:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:09:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:09:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:09:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:09:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:09:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:09:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:09:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:09:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:09:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:09:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:09:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:09:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:09:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:09:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:09:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:09:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:09:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:09:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:09:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:09:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:09:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:09:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:09:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:09:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-12-15 13:09:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:09:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:09:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:09:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:09:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:09:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:09:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:09:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:09:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:09:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-12-15 13:09:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:09:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:09:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:09:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:04,400 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:04,402 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:04,582 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:04,586 INFO L158 Benchmark]: Toolchain (without parser) took 3513.94ms. Allocated memory was 58.7MB in the beginning and 276.8MB in the end (delta: 218.1MB). Free memory was 24.2MB in the beginning and 140.5MB in the end (delta: -116.3MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. [2021-12-15 13:09:04,587 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 40.1MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:04,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2214.96ms. Allocated memory was 58.7MB in the beginning and 276.8MB in the end (delta: 218.1MB). Free memory was 24.1MB in the beginning and 179.2MB in the end (delta: -155.2MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:04,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.36ms. Allocated memory is still 276.8MB. Free memory was 179.2MB in the beginning and 155.1MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:04,591 INFO L158 Benchmark]: Boogie Preprocessor took 221.28ms. Allocated memory is still 276.8MB. Free memory was 155.1MB in the beginning and 185.6MB in the end (delta: -30.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:04,591 INFO L158 Benchmark]: RCFGBuilder took 880.85ms. Allocated memory is still 276.8MB. Free memory was 185.6MB in the beginning and 140.5MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:04,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 40.1MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2214.96ms. Allocated memory was 58.7MB in the beginning and 276.8MB in the end (delta: 218.1MB). Free memory was 24.1MB in the beginning and 179.2MB in the end (delta: -155.2MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.36ms. Allocated memory is still 276.8MB. Free memory was 179.2MB in the beginning and 155.1MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 221.28ms. Allocated memory is still 276.8MB. Free memory was 155.1MB in the beginning and 185.6MB in the end (delta: -30.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * RCFGBuilder took 880.85ms. Allocated memory is still 276.8MB. Free memory was 185.6MB in the beginning and 140.5MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. 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 13:09:04,626 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