./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-ethernet-sun-cassini.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-ethernet-sun-cassini.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 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:02,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:02,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:02,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:02,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:02,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:02,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:02,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:02,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:02,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:02,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:02,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:02,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:02,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:02,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:02,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:02,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:02,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:02,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:02,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:02,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:02,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:02,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:02,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:02,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:02,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:02,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:02,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:02,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:02,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:02,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:02,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:02,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:02,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:02,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:02,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:02,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:02,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:02,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:02,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:02,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:02,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:26:02,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:02,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:02,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:02,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:02,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:02,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:02,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:02,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:02,319 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:02,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:02,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:26:02,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:02,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:02,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:02,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:02,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:02,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:02,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:02,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:02,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:02,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:26:02,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:26:02,322 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:02,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:02,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:02,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:02,323 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2021-12-15 13:26:02,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:02,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:02,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:02,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:02,552 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:02,553 INFO L432 ainManager$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-ethernet-sun-cassini.cil.i [2021-12-15 13:26:02,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de5e2922/1769e1d45f03408597a5782f531f9060/FLAGbc3abeae2 [2021-12-15 13:26:03,312 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:03,313 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-ethernet-sun-cassini.cil.i [2021-12-15 13:26:03,358 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de5e2922/1769e1d45f03408597a5782f531f9060/FLAGbc3abeae2 [2021-12-15 13:26:03,635 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de5e2922/1769e1d45f03408597a5782f531f9060 [2021-12-15 13:26:03,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:03,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:03,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:03,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:03,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:03,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:03" (1/1) ... [2021-12-15 13:26:03,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@372d8dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:03, skipping insertion in model container [2021-12-15 13:26:03,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:03" (1/1) ... [2021-12-15 13:26:03,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:03,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:07,603 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-ethernet-sun-cassini.cil.i[494588,494601] [2021-12-15 13:26:07,606 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-ethernet-sun-cassini.cil.i[494733,494746] [2021-12-15 13:26:07,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:07,678 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:07,938 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-ethernet-sun-cassini.cil.i[494588,494601] [2021-12-15 13:26:07,939 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-ethernet-sun-cassini.cil.i[494733,494746] [2021-12-15 13:26:07,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:08,130 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:08,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08 WrapperNode [2021-12-15 13:26:08,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:08,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:08,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:08,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:08,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,504 INFO L137 Inliner]: procedures = 685, calls = 4349, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10336 [2021-12-15 13:26:08,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:08,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:08,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:08,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:08,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:08,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:08,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:08,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:08,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:08" (1/1) ... [2021-12-15 13:26:08,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:08,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:08,909 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 13:26:08,928 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 13:26:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:26:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:26:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:26:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:26:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:26:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:26:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2021-12-15 13:26:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2021-12-15 13:26:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:26:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:26:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:26:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:26:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2021-12-15 13:26:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2021-12-15 13:26:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:26:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:26:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:26:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:26:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:26:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:26:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:26:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:26:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:26:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:26:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:26:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:26:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:26:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:26:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:26:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:26:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:26:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:26:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:26:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:26:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:26:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:26:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:26:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:26:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:26:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:26:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:26:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:26:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:26:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:26:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:26:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:26:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:26:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:26:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:26:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:26:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:26:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:26:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:26:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:26:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:26:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:26:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:26:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:26:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:26:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:26:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:26:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:26:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:26:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:26:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-12-15 13:26:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-12-15 13:26:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2021-12-15 13:26:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2021-12-15 13:26:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:26:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:26:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-12-15 13:26:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-12-15 13:26:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:26:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:26:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:26:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:26:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:26:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:26:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:26:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:26:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:26:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:26:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:26:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:26:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:26:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:26:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:26:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:26:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:26:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:26:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:26:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:26:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:26:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:26:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:26:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:26:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:26:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:26:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:26:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:26:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:26:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:26:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:26:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:26:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:26:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:26:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:26:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:26:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:26:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:26:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:26:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:26:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:26:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:26:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:26:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:26:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:26:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:26:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:26:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:26:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:26:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:26:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:26:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:26:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:26:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:26:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:26:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:26:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:26:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:26:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:26:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:26:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:26:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:26:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2021-12-15 13:26:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2021-12-15 13:26:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:26:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:26:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:26:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:26:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:26:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:26:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:26:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:26:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:26:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:26:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:26:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:26:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:26:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:26:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:26:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:26:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:26:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:26:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:26:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:26:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:26:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:26:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:26:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:26:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:26:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:26:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:26:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:26:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:26:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:26:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:26:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:26:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:26:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:26:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:26:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:26:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:26:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:26:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:26:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:26:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:26:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:26:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:26:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:26:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:26:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:26:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:26:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:26:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:26:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:26:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:26:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:26:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:26:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:26:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:26:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:26:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:26:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:26:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:26:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:26:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:26:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:26:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:26:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:26:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2021-12-15 13:26:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2021-12-15 13:26:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-12-15 13:26:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-12-15 13:26:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:26:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:26:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:26:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:26:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:26:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:26:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:26:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:26:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:26:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:26:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:26:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:26:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:26:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:26:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:26:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:26:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:26:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:26:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:26:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:26:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:26:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:26:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:26:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:26:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:26:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:26:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-12-15 13:26:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-12-15 13:26:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:26:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:26:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:26:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:26:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-12-15 13:26:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-12-15 13:26:09,854 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:09,857 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:10,013 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:10,018 INFO L158 Benchmark]: Toolchain (without parser) took 6378.69ms. Allocated memory was 90.2MB in the beginning and 297.8MB in the end (delta: 207.6MB). Free memory was 53.9MB in the beginning and 138.7MB in the end (delta: -84.8MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:10,019 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 46.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:10,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4491.01ms. Allocated memory was 90.2MB in the beginning and 297.8MB in the end (delta: 207.6MB). Free memory was 53.8MB in the beginning and 141.9MB in the end (delta: -88.0MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:10,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 373.36ms. Allocated memory is still 297.8MB. Free memory was 141.9MB in the beginning and 156.1MB in the end (delta: -14.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:10,021 INFO L158 Benchmark]: Boogie Preprocessor took 379.93ms. Allocated memory is still 297.8MB. Free memory was 156.1MB in the beginning and 152.4MB in the end (delta: 3.7MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:10,022 INFO L158 Benchmark]: RCFGBuilder took 1130.67ms. Allocated memory is still 297.8MB. Free memory was 152.4MB in the beginning and 138.7MB in the end (delta: 13.7MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:10,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 46.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4491.01ms. Allocated memory was 90.2MB in the beginning and 297.8MB in the end (delta: 207.6MB). Free memory was 53.8MB in the beginning and 141.9MB in the end (delta: -88.0MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 373.36ms. Allocated memory is still 297.8MB. Free memory was 141.9MB in the beginning and 156.1MB in the end (delta: -14.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 379.93ms. Allocated memory is still 297.8MB. Free memory was 156.1MB in the beginning and 152.4MB in the end (delta: 3.7MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1130.67ms. Allocated memory is still 297.8MB. Free memory was 152.4MB in the beginning and 138.7MB in the end (delta: 13.7MB). Peak memory consumption was 80.8MB. 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 13:26:10,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.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 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:11,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:11,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:11,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:11,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:11,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:11,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:11,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:11,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:11,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:11,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:11,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:11,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:11,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:11,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:11,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:11,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:11,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:11,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:11,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:11,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:11,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:11,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:11,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:11,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:11,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:11,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:11,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:11,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:11,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:11,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:11,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:11,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:11,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:11,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:11,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:11,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:11,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:11,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:11,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:11,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:11,901 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:11,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:11,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:11,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:11,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:11,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:11,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:11,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:11,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:11,925 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:11,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:11,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:11,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:11,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:11,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:11,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:11,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:11,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:11,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:11,928 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:11,929 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:11,929 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:11,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:11,929 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:11,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:11,929 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2021-12-15 13:26:12,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:12,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:12,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:12,239 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:12,240 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:12,241 INFO L432 ainManager$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-ethernet-sun-cassini.cil.i [2021-12-15 13:26:12,289 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5213c1797/2f82abb75f044f5eb3688df3feb26825/FLAGeb58e049f [2021-12-15 13:26:12,984 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:12,985 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-ethernet-sun-cassini.cil.i [2021-12-15 13:26:13,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5213c1797/2f82abb75f044f5eb3688df3feb26825/FLAGeb58e049f [2021-12-15 13:26:13,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5213c1797/2f82abb75f044f5eb3688df3feb26825 [2021-12-15 13:26:13,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:13,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:13,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:13,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:13,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:13,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:13" (1/1) ... [2021-12-15 13:26:13,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7817e0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:13, skipping insertion in model container [2021-12-15 13:26:13,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:13" (1/1) ... [2021-12-15 13:26:13,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:13,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:18,095 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-ethernet-sun-cassini.cil.i[494588,494601] [2021-12-15 13:26:18,098 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-ethernet-sun-cassini.cil.i[494733,494746] [2021-12-15 13:26:18,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:18,170 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:18,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:18,610 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-ethernet-sun-cassini.cil.i[494588,494601] [2021-12-15 13:26:18,611 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-ethernet-sun-cassini.cil.i[494733,494746] [2021-12-15 13:26:18,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:18,629 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:18,943 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-ethernet-sun-cassini.cil.i[494588,494601] [2021-12-15 13:26:18,944 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-ethernet-sun-cassini.cil.i[494733,494746] [2021-12-15 13:26:18,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:19,173 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:19,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19 WrapperNode [2021-12-15 13:26:19,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:19,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:19,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:19,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:19,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,571 INFO L137 Inliner]: procedures = 700, calls = 4349, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10068 [2021-12-15 13:26:19,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:19,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:19,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:19,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:19,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:19,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:19,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:19,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:19,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:19" (1/1) ... [2021-12-15 13:26:19,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:19,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:19,908 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 13:26:19,971 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 13:26:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:26:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:26:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:26:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:26:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:26:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:26:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2021-12-15 13:26:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2021-12-15 13:26:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:26:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:26:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:26:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:26:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2021-12-15 13:26:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2021-12-15 13:26:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:26:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:26:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:26:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:26:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:26:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:26:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:26:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:26:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:26:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:26:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:26:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:26:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:26:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:26:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:26:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:26:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:26:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:26:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:26:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:26:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:26:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:26:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:26:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:26:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:26:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:26:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:26:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:26:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:26:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:26:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:26:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:26:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:26:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:26:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:26:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:26:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:26:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:26:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:26:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:26:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:26:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:26:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:26:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:26:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:26:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:26:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:26:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:26:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:26:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:26:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-12-15 13:26:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-12-15 13:26:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2021-12-15 13:26:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2021-12-15 13:26:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:26:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:26:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-12-15 13:26:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:26:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:26:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:26:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:26:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:26:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:26:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:26:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:26:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:26:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:26:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:26:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:26:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:26:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:26:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:26:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:26:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:26:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:26:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:26:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:26:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:26:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:26:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:26:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:26:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:26:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:26:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:26:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:26:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:26:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:26:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:26:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:26:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:26:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:26:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:26:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:26:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:26:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:26:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:26:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:26:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:26:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:26:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:26:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:26:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:26:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:26:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:26:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:26:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:26:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:26:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:26:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:26:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:26:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:26:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:26:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:26:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:26:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:26:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:26:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:26:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:26:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:26:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:26:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:26:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:26:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2021-12-15 13:26:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2021-12-15 13:26:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:26:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:26:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:26:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:26:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:26:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:26:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:26:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:26:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:26:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:26:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:26:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:26:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:26:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:26:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:26:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:26:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:26:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:26:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:26:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:26:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:26:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:26:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:26:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:26:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:26:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:26:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:26:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:26:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:26:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:26:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:26:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:26:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:26:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:26:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:26:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:26:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:26:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:26:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:26:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:26:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:26:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:26:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:26:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:26:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:26:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:26:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:26:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:26:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:26:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:26:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:26:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:26:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:26:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:26:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:26:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:26:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:26:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:26:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:26:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:26:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:26:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:26:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:26:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:26:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:26:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:26:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2021-12-15 13:26:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-12-15 13:26:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-12-15 13:26:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:26:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:26:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:26:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:26:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:26:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:26:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:26:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:26:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:26:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:26:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:26:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:26:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:26:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:26:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:26:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:26:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:26:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:26:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:26:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:26:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:26:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:26:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:26:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:26:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:26:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:26:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-12-15 13:26:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-12-15 13:26:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:26:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:26:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:26:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:26:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-12-15 13:26:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-12-15 13:26:21,280 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:21,283 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:24,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:24,046 INFO L158 Benchmark]: Toolchain (without parser) took 10496.50ms. Allocated memory was 60.8MB in the beginning and 457.2MB in the end (delta: 396.4MB). Free memory was 33.3MB in the beginning and 275.6MB in the end (delta: -242.3MB). Peak memory consumption was 238.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:24,046 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:24,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5623.97ms. Allocated memory was 60.8MB in the beginning and 222.3MB in the end (delta: 161.5MB). Free memory was 33.1MB in the beginning and 86.3MB in the end (delta: -53.2MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2021-12-15 13:26:24,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 397.54ms. Allocated memory was 222.3MB in the beginning and 457.2MB in the end (delta: 234.9MB). Free memory was 86.3MB in the beginning and 323.9MB in the end (delta: -237.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:26:24,047 INFO L158 Benchmark]: Boogie Preprocessor took 302.27ms. Allocated memory is still 457.2MB. Free memory was 323.9MB in the beginning and 259.9MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:24,047 INFO L158 Benchmark]: RCFGBuilder took 4168.91ms. Allocated memory is still 457.2MB. Free memory was 259.9MB in the beginning and 275.6MB in the end (delta: -15.6MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-12-15 13:26:24,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5623.97ms. Allocated memory was 60.8MB in the beginning and 222.3MB in the end (delta: 161.5MB). Free memory was 33.1MB in the beginning and 86.3MB in the end (delta: -53.2MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 397.54ms. Allocated memory was 222.3MB in the beginning and 457.2MB in the end (delta: 234.9MB). Free memory was 86.3MB in the beginning and 323.9MB in the end (delta: -237.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 302.27ms. Allocated memory is still 457.2MB. Free memory was 323.9MB in the beginning and 259.9MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4168.91ms. Allocated memory is still 457.2MB. Free memory was 259.9MB in the beginning and 275.6MB in the end (delta: -15.6MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:24,085 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable