./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:31,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:31,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:31,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:31,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:31,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:31,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:31,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:31,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:31,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:31,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:31,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:31,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:31,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:31,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:31,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:31,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:31,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:31,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:31,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:31,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:31,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:31,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:31,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:31,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:31,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:31,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:31,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:31,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:31,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:31,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:31,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:31,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:31,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:31,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:31,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:31,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:31,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:31,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:31,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:31,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:31,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:30:31,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:31,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:31,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:31,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:31,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:31,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:31,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:31,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:31,319 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:31,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:31,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:30:31,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:31,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:31,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:31,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:31,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:31,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:31,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:31,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:31,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:31,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:31,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:31,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:31,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:31,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:31,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:30:31,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:30:31,324 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:31,324 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:31,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:31,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:31,324 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2021-12-15 13:30:31,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:31,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:31,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:31,617 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:31,617 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:31,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2021-12-15 13:30:31,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8efd32/543e29fac140489f8e71777c5a00bc1c/FLAG20cb33ae1 [2021-12-15 13:30:32,463 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:32,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2021-12-15 13:30:32,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8efd32/543e29fac140489f8e71777c5a00bc1c/FLAG20cb33ae1 [2021-12-15 13:30:32,981 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8efd32/543e29fac140489f8e71777c5a00bc1c [2021-12-15 13:30:32,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:32,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:32,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:32,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:32,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:32,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:32" (1/1) ... [2021-12-15 13:30:32,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4e7990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:32, skipping insertion in model container [2021-12-15 13:30:32,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:32" (1/1) ... [2021-12-15 13:30:33,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:33,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:36,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2021-12-15 13:30:36,073 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2021-12-15 13:30:36,074 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2021-12-15 13:30:36,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2021-12-15 13:30:36,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:36,146 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:36,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2021-12-15 13:30:36,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2021-12-15 13:30:36,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2021-12-15 13:30:36,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2021-12-15 13:30:36,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:36,668 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:36,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36 WrapperNode [2021-12-15 13:30:36,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:36,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:36,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:36,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:36,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,976 INFO L137 Inliner]: procedures = 454, calls = 1948, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 5194 [2021-12-15 13:30:36,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:36,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:36,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:36,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:36,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:36,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:37,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:37,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:37,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:37,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:36" (1/1) ... [2021-12-15 13:30:37,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:37,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:37,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:30:37,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:30:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:30:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:30:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:30:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:30:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:30:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:30:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:30:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:30:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:30:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:30:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:30:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:30:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:30:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:30:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-12-15 13:30:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-12-15 13:30:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:30:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:30:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:30:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:30:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:30:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:30:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:30:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:30:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:30:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:30:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:30:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:30:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:30:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:30:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:30:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:30:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:30:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:30:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2021-12-15 13:30:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2021-12-15 13:30:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:30:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:30:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2021-12-15 13:30:37,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2021-12-15 13:30:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:30:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:30:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:30:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:30:37,405 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:30:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2021-12-15 13:30:37,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2021-12-15 13:30:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:37,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:37,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:37,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:37,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:37,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:37,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:30:37,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:30:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:30:37,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:30:37,408 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:30:37,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:30:37,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:37,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:37,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:37,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:37,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:37,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:37,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:37,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:37,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:37,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:37,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:37,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:30:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:30:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2021-12-15 13:30:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2021-12-15 13:30:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2021-12-15 13:30:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2021-12-15 13:30:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:37,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:37,411 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:37,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:30:37,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:30:37,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:37,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:37,412 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2021-12-15 13:30:37,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2021-12-15 13:30:37,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:37,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:37,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:37,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:30:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:30:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:30:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:30:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:30:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:30:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:30:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:30:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:30:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:30:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-12-15 13:30:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-12-15 13:30:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:30:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:30:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:30:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:30:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:30:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:30:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:30:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:30:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:30:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:30:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:30:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:30:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:30:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:30:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:30:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:30:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:37,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:37,421 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-12-15 13:30:37,421 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-12-15 13:30:37,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:30:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:30:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:30:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:30:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:30:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:30:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:30:37,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:37,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:37,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:30:37,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:30:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:37,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:30:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:37,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:38,266 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:38,269 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:38,436 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:38,440 INFO L158 Benchmark]: Toolchain (without parser) took 5454.19ms. Allocated memory was 92.3MB in the beginning and 262.1MB in the end (delta: 169.9MB). Free memory was 60.4MB in the beginning and 149.2MB in the end (delta: -88.8MB). Peak memory consumption was 97.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,441 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:38,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3683.19ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 60.1MB in the beginning and 72.4MB in the end (delta: -12.3MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,442 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.03ms. Allocated memory is still 169.9MB. Free memory was 72.4MB in the beginning and 80.1MB in the end (delta: -7.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,442 INFO L158 Benchmark]: Boogie Preprocessor took 319.61ms. Allocated memory is still 169.9MB. Free memory was 80.1MB in the beginning and 76.9MB in the end (delta: 3.3MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,443 INFO L158 Benchmark]: RCFGBuilder took 1140.05ms. Allocated memory was 169.9MB in the beginning and 262.1MB in the end (delta: 92.3MB). Free memory was 76.2MB in the beginning and 149.2MB in the end (delta: -73.0MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-12-15 13:30:38,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3683.19ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 60.1MB in the beginning and 72.4MB in the end (delta: -12.3MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.03ms. Allocated memory is still 169.9MB. Free memory was 72.4MB in the beginning and 80.1MB in the end (delta: -7.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.61ms. Allocated memory is still 169.9MB. Free memory was 80.1MB in the beginning and 76.9MB in the end (delta: 3.3MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1140.05ms. Allocated memory was 169.9MB in the beginning and 262.1MB in the end (delta: 92.3MB). Free memory was 76.2MB in the beginning and 149.2MB in the end (delta: -73.0MB). Peak memory consumption was 34.9MB. 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 13:30:38,493 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:40,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:40,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:40,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:40,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:40,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:40,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:40,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:40,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:40,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:40,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:40,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:40,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:40,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:40,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:40,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:40,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:40,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:40,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:40,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:40,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:40,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:40,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:40,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:40,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:40,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:40,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:40,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:40,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:40,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:40,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:40,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:40,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:40,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:40,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:40,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:40,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:40,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:40,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:40,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:40,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:40,633 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:40,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:40,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:40,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:40,664 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:40,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:40,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:40,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:40,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:40,667 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:40,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:40,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:40,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:40,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:40,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:40,669 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:40,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:40,670 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2021-12-15 13:30:40,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:41,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:41,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:41,022 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:41,023 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:41,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2021-12-15 13:30:41,090 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43279cb/c39b764cd00a44ac83ba32926a534b81/FLAG88333791a [2021-12-15 13:30:41,910 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:41,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2021-12-15 13:30:41,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43279cb/c39b764cd00a44ac83ba32926a534b81/FLAG88333791a [2021-12-15 13:30:42,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43279cb/c39b764cd00a44ac83ba32926a534b81 [2021-12-15 13:30:42,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:42,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:42,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:42,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:42,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:42,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:42" (1/1) ... [2021-12-15 13:30:42,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c12f352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:42, skipping insertion in model container [2021-12-15 13:30:42,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:42" (1/1) ... [2021-12-15 13:30:42,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:42,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:45,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2021-12-15 13:30:45,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2021-12-15 13:30:45,278 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2021-12-15 13:30:45,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2021-12-15 13:30:45,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:45,356 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:45,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:45,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2021-12-15 13:30:45,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2021-12-15 13:30:45,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2021-12-15 13:30:45,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2021-12-15 13:30:45,719 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:45,796 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:46,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2021-12-15 13:30:46,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2021-12-15 13:30:46,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2021-12-15 13:30:46,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2021-12-15 13:30:46,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:46,383 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:46,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46 WrapperNode [2021-12-15 13:30:46,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:46,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:46,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:46,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:46,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,718 INFO L137 Inliner]: procedures = 463, calls = 1948, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 5029 [2021-12-15 13:30:46,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:46,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:46,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:46,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:46,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:46,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:46,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:46,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:46,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:46" (1/1) ... [2021-12-15 13:30:46,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:46,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:46,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:30:46,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:30:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:30:46,966 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:30:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:30:46,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:30:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:46,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:46,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:30:46,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:30:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:46,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:46,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:46,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:30:46,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:30:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:30:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:30:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:30:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:30:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:30:46,970 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:30:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-12-15 13:30:46,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-12-15 13:30:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:30:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:30:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:30:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:30:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:30:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:30:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:30:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:30:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:46,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:46,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:46,973 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:30:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:30:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:30:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:30:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:30:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:30:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:30:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:30:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:30:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:30:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:30:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2021-12-15 13:30:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2021-12-15 13:30:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:30:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:30:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2021-12-15 13:30:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2021-12-15 13:30:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:46,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:30:46,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:30:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:30:46,980 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:30:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2021-12-15 13:30:46,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2021-12-15 13:30:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:46,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:46,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:46,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:30:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:30:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:30:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:30:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:30:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:30:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:46,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:30:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:30:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2021-12-15 13:30:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2021-12-15 13:30:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2021-12-15 13:30:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2021-12-15 13:30:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:30:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:30:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2021-12-15 13:30:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2021-12-15 13:30:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:30:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:30:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:30:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:30:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:30:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:30:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:30:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:30:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:30:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:30:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-12-15 13:30:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-12-15 13:30:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:30:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:30:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:30:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:30:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:30:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:30:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:30:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:30:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:30:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:30:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:30:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:30:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:30:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:30:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:30:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:30:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-12-15 13:30:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-12-15 13:30:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:30:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:30:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:30:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:30:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:30:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:30:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:30:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:30:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:47,911 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:47,916 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:48,068 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:48,073 INFO L158 Benchmark]: Toolchain (without parser) took 6010.34ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 34.3MB in the beginning and 104.3MB in the end (delta: -70.0MB). Peak memory consumption was 132.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,073 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:48,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4319.37ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 34.1MB in the beginning and 105.6MB in the end (delta: -71.5MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,074 INFO L158 Benchmark]: Boogie Procedure Inliner took 333.61ms. Allocated memory is still 218.1MB. Free memory was 105.6MB in the beginning and 131.5MB in the end (delta: -25.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,074 INFO L158 Benchmark]: Boogie Preprocessor took 182.16ms. Allocated memory is still 218.1MB. Free memory was 131.5MB in the beginning and 98.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,075 INFO L158 Benchmark]: RCFGBuilder took 1168.41ms. Allocated memory is still 218.1MB. Free memory was 98.0MB in the beginning and 104.3MB in the end (delta: -6.3MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4319.37ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 34.1MB in the beginning and 105.6MB in the end (delta: -71.5MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 333.61ms. Allocated memory is still 218.1MB. Free memory was 105.6MB in the beginning and 131.5MB in the end (delta: -25.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.16ms. Allocated memory is still 218.1MB. Free memory was 131.5MB in the beginning and 98.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1168.41ms. Allocated memory is still 218.1MB. Free memory was 98.0MB in the beginning and 104.3MB in the end (delta: -6.3MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:30:48,115 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