./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:00,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:00,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:00,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:00,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:00,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:00,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:00,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:00,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:00,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:00,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:00,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:00,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:00,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:00,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:00,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:00,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:00,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:00,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:00,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:00,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:01,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:01,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:01,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:01,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:01,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:01,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:01,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:01,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:01,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:01,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:01,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:01,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:01,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:01,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:01,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:01,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:01,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:01,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:01,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:01,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:01,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:22:01,096 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:01,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:01,097 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:01,097 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:01,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:01,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:01,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:01,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:01,099 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:01,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:01,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:22:01,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:01,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:01,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:01,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:01,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:01,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:01,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:01,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:01,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:01,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:01,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:01,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:01,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:01,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:01,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:22:01,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:22:01,112 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:01,112 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:01,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:01,113 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:01,113 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2021-12-15 13:22:01,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:01,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:01,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:01,664 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:01,664 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:01,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-12-15 13:22:01,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed0039fe/4e5269abba0c49e09043698300ec3245/FLAGc0aa87a33 [2021-12-15 13:22:02,744 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:02,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-12-15 13:22:02,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed0039fe/4e5269abba0c49e09043698300ec3245/FLAGc0aa87a33 [2021-12-15 13:22:03,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed0039fe/4e5269abba0c49e09043698300ec3245 [2021-12-15 13:22:03,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:03,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:03,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:03,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:03,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:03,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29522a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03, skipping insertion in model container [2021-12-15 13:22:03,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:03,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:07,224 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-12-15 13:22:07,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:07,471 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:07,917 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-12-15 13:22:07,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:08,065 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:08,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08 WrapperNode [2021-12-15 13:22:08,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:08,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:08,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:08,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:08,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,380 INFO L137 Inliner]: procedures = 235, calls = 2206, calls flagged for inlining = 117, calls inlined = 113, statements flattened = 5018 [2021-12-15 13:22:08,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:08,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:08,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:08,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:08,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:08,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:08,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:08,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:08,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:08,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:08,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:08,800 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 13:22:08,802 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 13:22:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2021-12-15 13:22:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2021-12-15 13:22:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:22:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:22:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2021-12-15 13:22:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2021-12-15 13:22:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2021-12-15 13:22:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2021-12-15 13:22:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:22:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:22:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2021-12-15 13:22:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2021-12-15 13:22:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2021-12-15 13:22:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2021-12-15 13:22:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:22:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:22:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2021-12-15 13:22:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2021-12-15 13:22:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2021-12-15 13:22:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2021-12-15 13:22:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:22:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:22:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:22:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:22:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:22:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:22:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2021-12-15 13:22:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2021-12-15 13:22:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2021-12-15 13:22:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2021-12-15 13:22:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2021-12-15 13:22:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2021-12-15 13:22:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2021-12-15 13:22:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2021-12-15 13:22:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:22:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:22:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:22:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:22:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:22:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:22:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:22:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:22:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:22:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:22:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:22:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:22:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2021-12-15 13:22:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2021-12-15 13:22:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:22:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:22:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2021-12-15 13:22:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2021-12-15 13:22:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2021-12-15 13:22:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2021-12-15 13:22:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:22:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:22:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2021-12-15 13:22:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2021-12-15 13:22:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2021-12-15 13:22:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2021-12-15 13:22:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2021-12-15 13:22:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2021-12-15 13:22:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:22:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:22:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2021-12-15 13:22:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2021-12-15 13:22:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:22:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:22:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:22:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:22:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:22:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:22:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:22:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:22:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:22:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:22:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:09,580 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:09,584 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:09,838 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:09,847 INFO L158 Benchmark]: Toolchain (without parser) took 6623.31ms. Allocated memory was 86.0MB in the beginning and 195.0MB in the end (delta: 109.1MB). Free memory was 57.5MB in the beginning and 99.9MB in the end (delta: -42.4MB). Peak memory consumption was 110.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:09,848 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 86.0MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:09,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4840.23ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 57.4MB in the beginning and 51.9MB in the end (delta: 5.6MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2021-12-15 13:22:09,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.97ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 51.9MB in the beginning and 104.1MB in the end (delta: -52.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-15 13:22:09,853 INFO L158 Benchmark]: Boogie Preprocessor took 376.27ms. Allocated memory is still 195.0MB. Free memory was 104.1MB in the beginning and 104.2MB in the end (delta: -151.9kB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2021-12-15 13:22:09,871 INFO L158 Benchmark]: RCFGBuilder took 1083.24ms. Allocated memory is still 195.0MB. Free memory was 104.2MB in the beginning and 99.9MB in the end (delta: 4.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-12-15 13:22:09,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 86.0MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4840.23ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 57.4MB in the beginning and 51.9MB in the end (delta: 5.6MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.97ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 51.9MB in the beginning and 104.1MB in the end (delta: -52.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 376.27ms. Allocated memory is still 195.0MB. Free memory was 104.1MB in the beginning and 104.2MB in the end (delta: -151.9kB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1083.24ms. Allocated memory is still 195.0MB. Free memory was 104.2MB in the beginning and 99.9MB in the end (delta: 4.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:09,923 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:12,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:12,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:12,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:12,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:12,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:12,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:12,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:12,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:12,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:12,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:12,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:12,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:12,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:12,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:12,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:12,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:12,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:12,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:12,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:12,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:12,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:12,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:12,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:12,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:12,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:12,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:12,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:12,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:12,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:12,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:12,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:12,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:12,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:12,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:12,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:12,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:12,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:12,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:12,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:12,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:12,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:12,769 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:12,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:12,771 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:12,771 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:12,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:12,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:12,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:12,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:12,773 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:12,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:12,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:12,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:12,775 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:12,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:12,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:12,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:12,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:12,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:12,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:12,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:12,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:12,784 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:12,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:12,785 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:12,785 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:12,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:12,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:12,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:12,786 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2021-12-15 13:22:13,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:13,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:13,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:13,482 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:13,483 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:13,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-12-15 13:22:13,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c1732cf/8d3b43f6327b4f3e8049e66f5c5c573c/FLAG6258d6f14 [2021-12-15 13:22:14,797 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:14,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-12-15 13:22:14,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c1732cf/8d3b43f6327b4f3e8049e66f5c5c573c/FLAG6258d6f14 [2021-12-15 13:22:14,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c1732cf/8d3b43f6327b4f3e8049e66f5c5c573c [2021-12-15 13:22:14,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:14,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:14,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:14,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:14,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:14,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:14" (1/1) ... [2021-12-15 13:22:14,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11559f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:14, skipping insertion in model container [2021-12-15 13:22:14,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:14" (1/1) ... [2021-12-15 13:22:14,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:15,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:17,158 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-12-15 13:22:17,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:17,296 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:22:17,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:17,668 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-12-15 13:22:17,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:17,704 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:18,085 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-12-15 13:22:18,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:18,265 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:18,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18 WrapperNode [2021-12-15 13:22:18,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:18,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:18,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:18,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:18,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,538 INFO L137 Inliner]: procedures = 244, calls = 2206, calls flagged for inlining = 117, calls inlined = 113, statements flattened = 4889 [2021-12-15 13:22:18,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:18,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:18,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:18,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:18,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:18,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:18,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:18,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:18,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2021-12-15 13:22:18,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:18,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:18,905 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 13:22:18,927 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 13:22:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2021-12-15 13:22:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2021-12-15 13:22:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:22:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:22:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:22:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:22:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:22:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:22:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2021-12-15 13:22:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2021-12-15 13:22:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2021-12-15 13:22:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2021-12-15 13:22:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:22:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:22:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2021-12-15 13:22:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2021-12-15 13:22:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2021-12-15 13:22:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2021-12-15 13:22:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:22:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:22:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2021-12-15 13:22:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2021-12-15 13:22:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2021-12-15 13:22:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2021-12-15 13:22:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:22:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:22:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:22:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:22:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:22:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:22:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2021-12-15 13:22:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2021-12-15 13:22:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2021-12-15 13:22:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2021-12-15 13:22:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2021-12-15 13:22:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2021-12-15 13:22:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:22:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:22:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:22:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:22:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2021-12-15 13:22:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2021-12-15 13:22:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:22:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:22:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:22:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:22:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:18,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:22:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:22:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:22:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:22:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:22:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:22:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:22:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:22:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2021-12-15 13:22:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2021-12-15 13:22:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:22:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:22:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2021-12-15 13:22:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2021-12-15 13:22:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2021-12-15 13:22:18,966 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2021-12-15 13:22:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:18,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:18,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:22:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2021-12-15 13:22:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2021-12-15 13:22:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2021-12-15 13:22:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2021-12-15 13:22:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2021-12-15 13:22:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:22:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:22:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2021-12-15 13:22:18,979 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2021-12-15 13:22:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:22:18,979 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:22:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:22:18,980 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:22:18,980 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:22:18,980 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:22:18,980 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:22:18,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:22:18,980 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:22:18,980 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:22:18,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:18,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:19,856 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:19,861 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:20,388 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:20,394 INFO L158 Benchmark]: Toolchain (without parser) took 5527.21ms. Allocated memory was 50.3MB in the beginning and 408.9MB in the end (delta: 358.6MB). Free memory was 24.7MB in the beginning and 313.1MB in the end (delta: -288.4MB). Peak memory consumption was 138.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:20,395 INFO L158 Benchmark]: CDTParser took 6.27ms. Allocated memory is still 50.3MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:20,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3398.51ms. Allocated memory was 50.3MB in the beginning and 216.0MB in the end (delta: 165.7MB). Free memory was 24.5MB in the beginning and 112.4MB in the end (delta: -88.0MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:20,399 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.05ms. Allocated memory is still 216.0MB. Free memory was 112.4MB in the beginning and 134.5MB in the end (delta: -22.1MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:20,399 INFO L158 Benchmark]: Boogie Preprocessor took 304.04ms. Allocated memory is still 216.0MB. Free memory was 134.5MB in the beginning and 102.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:22:20,400 INFO L158 Benchmark]: RCFGBuilder took 1547.38ms. Allocated memory was 216.0MB in the beginning and 408.9MB in the end (delta: 192.9MB). Free memory was 102.0MB in the beginning and 313.1MB in the end (delta: -211.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-12-15 13:22:20,407 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.27ms. Allocated memory is still 50.3MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3398.51ms. Allocated memory was 50.3MB in the beginning and 216.0MB in the end (delta: 165.7MB). Free memory was 24.5MB in the beginning and 112.4MB in the end (delta: -88.0MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.05ms. Allocated memory is still 216.0MB. Free memory was 112.4MB in the beginning and 134.5MB in the end (delta: -22.1MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 304.04ms. Allocated memory is still 216.0MB. Free memory was 134.5MB in the beginning and 102.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1547.38ms. Allocated memory was 216.0MB in the beginning and 408.9MB in the end (delta: 192.9MB). Free memory was 102.0MB in the beginning and 313.1MB in the end (delta: -211.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:20,460 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