./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.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-alloc-spinlock_drivers-net-wan-lmc-lmc.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 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:17,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:17,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:17,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:17,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:17,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:17,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:17,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:17,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:17,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:17,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:17,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:17,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:17,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:17,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:17,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:17,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:17,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:17,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:17,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:17,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:17,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:17,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:17,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:17,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:17,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:17,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:17,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:17,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:17,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:17,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:17,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:17,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:17,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:17,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:17,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:17,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:17,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:17,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:17,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:17,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:17,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:26:17,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:17,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:17,519 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:17,519 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:17,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:17,520 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:17,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:17,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:17,521 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:17,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:17,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:26:17,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:17,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:17,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:17,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:17,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:26:17,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:26:17,524 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:17,524 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:17,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:17,524 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:17,524 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2021-12-15 13:26:17,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:17,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:17,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:17,726 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:17,736 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:17,737 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2021-12-15 13:26:17,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da672c16/4569e2d600d74fd5a558c80d0a8fb6df/FLAG52549db56 [2021-12-15 13:26:18,386 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:18,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2021-12-15 13:26:18,428 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da672c16/4569e2d600d74fd5a558c80d0a8fb6df/FLAG52549db56 [2021-12-15 13:26:18,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da672c16/4569e2d600d74fd5a558c80d0a8fb6df [2021-12-15 13:26:18,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:18,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:18,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:18,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:18,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:18,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:18" (1/1) ... [2021-12-15 13:26:18,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57301c89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:18, skipping insertion in model container [2021-12-15 13:26:18,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:18" (1/1) ... [2021-12-15 13:26:18,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:18,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:20,734 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2021-12-15 13:26:20,736 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2021-12-15 13:26:20,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:20,802 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:21,293 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2021-12-15 13:26:21,294 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2021-12-15 13:26:21,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:21,487 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:21,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21 WrapperNode [2021-12-15 13:26:21,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:21,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:21,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:21,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:21,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,723 INFO L137 Inliner]: procedures = 493, calls = 2689, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5114 [2021-12-15 13:26:21,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:21,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:21,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:21,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:21,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:21,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:21,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:21,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:21,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:21" (1/1) ... [2021-12-15 13:26:21,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:21,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:22,033 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 13:26:22,036 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 13:26:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2021-12-15 13:26:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2021-12-15 13:26:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2021-12-15 13:26:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2021-12-15 13:26:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2021-12-15 13:26:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2021-12-15 13:26:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2021-12-15 13:26:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2021-12-15 13:26:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:26:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:26:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:26:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:26:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2021-12-15 13:26:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2021-12-15 13:26:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2021-12-15 13:26:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2021-12-15 13:26:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2021-12-15 13:26:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2021-12-15 13:26:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2021-12-15 13:26:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2021-12-15 13:26:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2021-12-15 13:26:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2021-12-15 13:26:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2021-12-15 13:26:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2021-12-15 13:26:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:26:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:26:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2021-12-15 13:26:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2021-12-15 13:26:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2021-12-15 13:26:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2021-12-15 13:26:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:26:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:26:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2021-12-15 13:26:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2021-12-15 13:26:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2021-12-15 13:26:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2021-12-15 13:26:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2021-12-15 13:26:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2021-12-15 13:26:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2021-12-15 13:26:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2021-12-15 13:26:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:26:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:26:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2021-12-15 13:26:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2021-12-15 13:26:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2021-12-15 13:26:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2021-12-15 13:26:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2021-12-15 13:26:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2021-12-15 13:26:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2021-12-15 13:26:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2021-12-15 13:26:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2021-12-15 13:26:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2021-12-15 13:26:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2021-12-15 13:26:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2021-12-15 13:26:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2021-12-15 13:26:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2021-12-15 13:26:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2021-12-15 13:26:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2021-12-15 13:26:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2021-12-15 13:26:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2021-12-15 13:26:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2021-12-15 13:26:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2021-12-15 13:26:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2021-12-15 13:26:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2021-12-15 13:26:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2021-12-15 13:26:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2021-12-15 13:26:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:26:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:26:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2021-12-15 13:26:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2021-12-15 13:26:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:26:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:26:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2021-12-15 13:26:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2021-12-15 13:26:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2021-12-15 13:26:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2021-12-15 13:26:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:26:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:26:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2021-12-15 13:26:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2021-12-15 13:26:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2021-12-15 13:26:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2021-12-15 13:26:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:26:22,098 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:26:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2021-12-15 13:26:22,098 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2021-12-15 13:26:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2021-12-15 13:26:22,099 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2021-12-15 13:26:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:22,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:22,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:26:22,100 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:26:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2021-12-15 13:26:22,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2021-12-15 13:26:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2021-12-15 13:26:22,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2021-12-15 13:26:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:22,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2021-12-15 13:26:22,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2021-12-15 13:26:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:26:22,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:26:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:22,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2021-12-15 13:26:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2021-12-15 13:26:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2021-12-15 13:26:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2021-12-15 13:26:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2021-12-15 13:26:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2021-12-15 13:26:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2021-12-15 13:26:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2021-12-15 13:26:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:26:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:26:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2021-12-15 13:26:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2021-12-15 13:26:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2021-12-15 13:26:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2021-12-15 13:26:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2021-12-15 13:26:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2021-12-15 13:26:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2021-12-15 13:26:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2021-12-15 13:26:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:26:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:26:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:26:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:26:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:26:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:26:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:22,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:26:22,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:26:22,767 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:22,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:22,973 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:22,979 INFO L158 Benchmark]: Toolchain (without parser) took 4209.99ms. Allocated memory was 102.8MB in the beginning and 281.0MB in the end (delta: 178.3MB). Free memory was 68.3MB in the beginning and 166.3MB in the end (delta: -98.0MB). Peak memory consumption was 183.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:22,980 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:22,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2719.14ms. Allocated memory was 102.8MB in the beginning and 281.0MB in the end (delta: 178.3MB). Free memory was 67.9MB in the beginning and 198.0MB in the end (delta: -130.1MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:22,981 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.93ms. Allocated memory is still 281.0MB. Free memory was 198.0MB in the beginning and 168.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:26:22,984 INFO L158 Benchmark]: Boogie Preprocessor took 248.91ms. Allocated memory is still 281.0MB. Free memory was 168.6MB in the beginning and 128.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:22,984 INFO L158 Benchmark]: RCFGBuilder took 1003.31ms. Allocated memory is still 281.0MB. Free memory was 128.8MB in the beginning and 166.3MB in the end (delta: -37.6MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:22,988 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2719.14ms. Allocated memory was 102.8MB in the beginning and 281.0MB in the end (delta: 178.3MB). Free memory was 67.9MB in the beginning and 198.0MB in the end (delta: -130.1MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.93ms. Allocated memory is still 281.0MB. Free memory was 198.0MB in the beginning and 168.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 248.91ms. Allocated memory is still 281.0MB. Free memory was 168.6MB in the beginning and 128.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1003.31ms. Allocated memory is still 281.0MB. Free memory was 128.8MB in the beginning and 166.3MB in the end (delta: -37.6MB). Peak memory consumption was 66.2MB. 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 13:26:23,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.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 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:24,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:24,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:24,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:24,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:24,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:24,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:24,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:24,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:24,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:24,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:24,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:24,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:24,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:24,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:24,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:24,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:24,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:24,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:24,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:24,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:24,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:24,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:24,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:24,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:24,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:24,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:24,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:24,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:24,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:24,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:24,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:24,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:24,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:24,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:24,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:24,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:24,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:24,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:24,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:24,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:24,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:24,684 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:24,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:24,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:24,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:24,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:24,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:24,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:24,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:24,688 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:24,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:24,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:24,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:24,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:24,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:24,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:24,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:24,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:24,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:24,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:24,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:24,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:24,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:24,693 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:24,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:24,693 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2021-12-15 13:26:24,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:24,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:24,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:24,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:24,952 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:24,953 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2021-12-15 13:26:25,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/762dc746e/3a4a20eb1be948ca8f1e6389d772312f/FLAG6c387a7ff [2021-12-15 13:26:25,709 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:25,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2021-12-15 13:26:25,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/762dc746e/3a4a20eb1be948ca8f1e6389d772312f/FLAG6c387a7ff [2021-12-15 13:26:25,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/762dc746e/3a4a20eb1be948ca8f1e6389d772312f [2021-12-15 13:26:25,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:25,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:25,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:25,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:25,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:25,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:25" (1/1) ... [2021-12-15 13:26:25,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1068fd6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:25, skipping insertion in model container [2021-12-15 13:26:25,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:25" (1/1) ... [2021-12-15 13:26:25,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:26,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:28,206 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2021-12-15 13:26:28,209 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2021-12-15 13:26:28,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:28,277 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:28,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:28,591 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2021-12-15 13:26:28,592 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2021-12-15 13:26:28,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:28,632 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:29,199 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2021-12-15 13:26:29,200 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-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2021-12-15 13:26:29,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:29,410 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:29,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29 WrapperNode [2021-12-15 13:26:29,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:29,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:29,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:29,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:29,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,602 INFO L137 Inliner]: procedures = 507, calls = 2689, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5004 [2021-12-15 13:26:29,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:29,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:29,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:29,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:29,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:29,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:29,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:29,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:29,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:29" (1/1) ... [2021-12-15 13:26:29,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:29,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:29,803 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 13:26:29,810 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 13:26:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2021-12-15 13:26:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2021-12-15 13:26:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2021-12-15 13:26:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2021-12-15 13:26:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2021-12-15 13:26:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2021-12-15 13:26:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2021-12-15 13:26:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2021-12-15 13:26:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:26:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:26:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:26:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:26:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2021-12-15 13:26:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2021-12-15 13:26:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2021-12-15 13:26:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2021-12-15 13:26:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2021-12-15 13:26:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2021-12-15 13:26:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2021-12-15 13:26:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2021-12-15 13:26:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2021-12-15 13:26:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2021-12-15 13:26:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2021-12-15 13:26:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2021-12-15 13:26:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:26:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:26:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2021-12-15 13:26:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2021-12-15 13:26:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2021-12-15 13:26:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2021-12-15 13:26:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2021-12-15 13:26:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2021-12-15 13:26:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2021-12-15 13:26:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2021-12-15 13:26:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2021-12-15 13:26:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2021-12-15 13:26:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2021-12-15 13:26:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2021-12-15 13:26:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:26:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:26:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:26:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:26:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2021-12-15 13:26:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2021-12-15 13:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2021-12-15 13:26:29,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2021-12-15 13:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:29,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2021-12-15 13:26:29,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2021-12-15 13:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-12-15 13:26:29,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-12-15 13:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2021-12-15 13:26:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2021-12-15 13:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:29,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:29,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2021-12-15 13:26:29,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2021-12-15 13:26:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2021-12-15 13:26:29,844 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2021-12-15 13:26:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:29,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:26:29,845 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:26:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2021-12-15 13:26:29,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2021-12-15 13:26:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2021-12-15 13:26:29,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2021-12-15 13:26:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-15 13:26:29,845 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-15 13:26:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2021-12-15 13:26:29,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2021-12-15 13:26:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:29,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:26:29,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:26:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2021-12-15 13:26:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2021-12-15 13:26:29,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:29,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2021-12-15 13:26:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2021-12-15 13:26:29,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:29,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:29,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:29,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:29,851 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:26:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:26:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:29,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:29,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2021-12-15 13:26:29,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2021-12-15 13:26:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:29,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2021-12-15 13:26:29,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2021-12-15 13:26:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:29,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:26:29,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:26:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2021-12-15 13:26:29,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2021-12-15 13:26:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2021-12-15 13:26:29,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2021-12-15 13:26:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2021-12-15 13:26:29,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2021-12-15 13:26:29,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:26:29,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:29,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2021-12-15 13:26:29,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:26:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:29,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:29,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2021-12-15 13:26:29,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2021-12-15 13:26:29,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:29,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:29,859 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2021-12-15 13:26:29,859 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2021-12-15 13:26:29,859 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2021-12-15 13:26:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2021-12-15 13:26:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2021-12-15 13:26:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2021-12-15 13:26:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2021-12-15 13:26:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2021-12-15 13:26:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2021-12-15 13:26:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2021-12-15 13:26:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:29,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2021-12-15 13:26:29,861 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2021-12-15 13:26:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2021-12-15 13:26:29,861 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2021-12-15 13:26:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2021-12-15 13:26:29,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:29,862 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2021-12-15 13:26:29,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2021-12-15 13:26:29,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:26:29,863 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2021-12-15 13:26:29,863 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:26:29,863 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:26:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2021-12-15 13:26:29,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2021-12-15 13:26:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2021-12-15 13:26:29,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2021-12-15 13:26:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2021-12-15 13:26:29,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2021-12-15 13:26:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2021-12-15 13:26:29,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2021-12-15 13:26:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:29,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:26:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:26:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2021-12-15 13:26:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2021-12-15 13:26:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2021-12-15 13:26:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2021-12-15 13:26:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:26:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:26:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2021-12-15 13:26:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2021-12-15 13:26:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2021-12-15 13:26:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2021-12-15 13:26:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2021-12-15 13:26:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:26:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:26:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2021-12-15 13:26:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2021-12-15 13:26:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2021-12-15 13:26:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2021-12-15 13:26:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2021-12-15 13:26:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2021-12-15 13:26:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2021-12-15 13:26:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2021-12-15 13:26:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:26:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:26:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:26:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:26:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2021-12-15 13:26:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2021-12-15 13:26:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2021-12-15 13:26:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2021-12-15 13:26:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2021-12-15 13:26:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2021-12-15 13:26:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2021-12-15 13:26:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2021-12-15 13:26:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:26:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:26:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:26:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:26:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:26:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:26:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:26:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:26:30,507 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:30,509 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:34,885 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:34,888 INFO L158 Benchmark]: Toolchain (without parser) took 8906.31ms. Allocated memory was 54.5MB in the beginning and 343.9MB in the end (delta: 289.4MB). Free memory was 26.7MB in the beginning and 227.3MB in the end (delta: -200.6MB). Peak memory consumption was 245.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:34,888 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:34,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3427.85ms. Allocated memory was 54.5MB in the beginning and 343.9MB in the end (delta: 289.4MB). Free memory was 26.4MB in the beginning and 235.9MB in the end (delta: -209.5MB). Peak memory consumption was 169.3MB. Max. memory is 16.1GB. [2021-12-15 13:26:34,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.43ms. Allocated memory is still 343.9MB. Free memory was 235.9MB in the beginning and 207.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:26:34,889 INFO L158 Benchmark]: Boogie Preprocessor took 174.85ms. Allocated memory is still 343.9MB. Free memory was 207.6MB in the beginning and 165.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:34,889 INFO L158 Benchmark]: RCFGBuilder took 5107.55ms. Allocated memory is still 343.9MB. Free memory was 165.7MB in the beginning and 227.3MB in the end (delta: -61.6MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-12-15 13:26:34,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3427.85ms. Allocated memory was 54.5MB in the beginning and 343.9MB in the end (delta: 289.4MB). Free memory was 26.4MB in the beginning and 235.9MB in the end (delta: -209.5MB). Peak memory consumption was 169.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.43ms. Allocated memory is still 343.9MB. Free memory was 235.9MB in the beginning and 207.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.85ms. Allocated memory is still 343.9MB. Free memory was 207.6MB in the beginning and 165.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5107.55ms. Allocated memory is still 343.9MB. Free memory was 165.7MB in the beginning and 227.3MB in the end (delta: -61.6MB). Peak memory consumption was 94.6MB. 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 13:26:34,929 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