./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:44,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:44,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:44,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:44,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:44,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:44,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:45,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:45,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:45,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:45,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:45,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:45,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:45,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:45,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:45,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:45,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:45,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:45,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:45,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:45,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:45,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:45,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:45,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:45,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:45,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:45,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:45,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:45,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:45,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:45,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:45,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:45,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:45,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:45,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:45,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:45,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:45,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:45,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:45,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:45,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:45,033 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:20:45,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:45,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:45,056 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:45,056 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:45,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:45,057 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:45,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:45,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:45,058 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:45,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:45,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:45,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:45,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:45,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:45,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:45,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:45,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:45,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:45,061 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:45,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:45,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:45,062 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada [2021-12-15 13:20:45,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:45,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:45,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:45,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:45,319 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:45,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2021-12-15 13:20:45,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c96255fec/84d69905d0234fbe8a24b39205f65213/FLAGa2afbe6ea [2021-12-15 13:20:46,142 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:46,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2021-12-15 13:20:46,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c96255fec/84d69905d0234fbe8a24b39205f65213/FLAGa2afbe6ea [2021-12-15 13:20:46,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c96255fec/84d69905d0234fbe8a24b39205f65213 [2021-12-15 13:20:46,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:46,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:46,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:46,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:46,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:46,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:46" (1/1) ... [2021-12-15 13:20:46,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bfae72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:46, skipping insertion in model container [2021-12-15 13:20:46,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:46" (1/1) ... [2021-12-15 13:20:46,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:46,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:48,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2021-12-15 13:20:48,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:48,407 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:48,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2021-12-15 13:20:48,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:48,865 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:48,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48 WrapperNode [2021-12-15 13:20:48,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:48,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:48,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:48,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:48,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:48,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,118 INFO L137 Inliner]: procedures = 278, calls = 1469, calls flagged for inlining = 144, calls inlined = 134, statements flattened = 3585 [2021-12-15 13:20:49,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:49,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:49,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:49,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:49,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:49,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:49,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:49,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:49,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:48" (1/1) ... [2021-12-15 13:20:49,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:49,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:49,357 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 13:20:49,365 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 13:20:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-12-15 13:20:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-12-15 13:20:49,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:49,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:49,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:20:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:20:49,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:49,399 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2021-12-15 13:20:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2021-12-15 13:20:49,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:49,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:20:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:20:49,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:20:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:20:49,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:20:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:20:49,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2021-12-15 13:20:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2021-12-15 13:20:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2021-12-15 13:20:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2021-12-15 13:20:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:20:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:20:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2021-12-15 13:20:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2021-12-15 13:20:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:20:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:20:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:20:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:20:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:20:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:20:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:20:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:20:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2021-12-15 13:20:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2021-12-15 13:20:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:20:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:20:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:20:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:20:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:20:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:20:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:20:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:20:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:20:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:20:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:20:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:20:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:20:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:20:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:20:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:20:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:20:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:20:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2021-12-15 13:20:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2021-12-15 13:20:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:20:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:20:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:20:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:20:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:20:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:20:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2021-12-15 13:20:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2021-12-15 13:20:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2021-12-15 13:20:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2021-12-15 13:20:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2021-12-15 13:20:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2021-12-15 13:20:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:20:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:20:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:20:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:20:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2021-12-15 13:20:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2021-12-15 13:20:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:20:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:20:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:20:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2021-12-15 13:20:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2021-12-15 13:20:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2021-12-15 13:20:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2021-12-15 13:20:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:20:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-12-15 13:20:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-12-15 13:20:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:20:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:20:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:20:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:20:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:20:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:20:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:20:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:20:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:20:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:20:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:20:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2021-12-15 13:20:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2021-12-15 13:20:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:20:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:20:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:20:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:20:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:20:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:20:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:20:49,422 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2021-12-15 13:20:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2021-12-15 13:20:49,422 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:20:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:20:49,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:49,424 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2021-12-15 13:20:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2021-12-15 13:20:49,429 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2021-12-15 13:20:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2021-12-15 13:20:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:20:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:20:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2021-12-15 13:20:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2021-12-15 13:20:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:20:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:20:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2021-12-15 13:20:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2021-12-15 13:20:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2021-12-15 13:20:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2021-12-15 13:20:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:20:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:20:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-12-15 13:20:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-12-15 13:20:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:20:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:20:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2021-12-15 13:20:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2021-12-15 13:20:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:20:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:20:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:20:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:20:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2021-12-15 13:20:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2021-12-15 13:20:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:20:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:20:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:20:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:20:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:20:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:20:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:20:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:49,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:50,045 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:50,048 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:50,349 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:50,354 INFO L158 Benchmark]: Toolchain (without parser) took 3953.20ms. Allocated memory was 107.0MB in the beginning and 213.9MB in the end (delta: 107.0MB). Free memory was 79.7MB in the beginning and 98.8MB in the end (delta: -19.1MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2021-12-15 13:20:50,354 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 86.0MB. Free memory was 59.0MB in the beginning and 59.0MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:50,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2467.34ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 79.2MB in the beginning and 74.8MB in the end (delta: 4.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-12-15 13:20:50,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 249.69ms. Allocated memory is still 153.1MB. Free memory was 74.8MB in the beginning and 84.6MB in the end (delta: -9.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:50,356 INFO L158 Benchmark]: Boogie Preprocessor took 201.44ms. Allocated memory is still 153.1MB. Free memory was 84.6MB in the beginning and 60.1MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:20:50,357 INFO L158 Benchmark]: RCFGBuilder took 1030.70ms. Allocated memory was 153.1MB in the beginning and 213.9MB in the end (delta: 60.8MB). Free memory was 60.1MB in the beginning and 98.8MB in the end (delta: -38.7MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2021-12-15 13:20:50,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 86.0MB. Free memory was 59.0MB in the beginning and 59.0MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2467.34ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 79.2MB in the beginning and 74.8MB in the end (delta: 4.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 249.69ms. Allocated memory is still 153.1MB. Free memory was 74.8MB in the beginning and 84.6MB in the end (delta: -9.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 201.44ms. Allocated memory is still 153.1MB. Free memory was 84.6MB in the beginning and 60.1MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1030.70ms. Allocated memory was 153.1MB in the beginning and 213.9MB in the end (delta: 60.8MB). Free memory was 60.1MB in the beginning and 98.8MB in the end (delta: -38.7MB). Peak memory consumption was 20.8MB. 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 13:20:50,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:52,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:52,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:52,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:52,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:52,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:52,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:52,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:52,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:52,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:52,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:52,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:52,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:52,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:52,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:52,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:52,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:52,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:52,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:52,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:52,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:52,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:52,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:52,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:52,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:52,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:52,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:52,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:52,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:52,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:52,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:52,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:52,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:52,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:52,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:52,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:52,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:52,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:52,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:52,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:52,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:52,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:20:52,563 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:52,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:52,564 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:52,564 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:52,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:52,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:52,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:52,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:52,568 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:52,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:52,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:52,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:52,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:52,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:52,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:20:52,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:20:52,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:20:52,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:52,570 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:52,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:52,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:52,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:52,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:52,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:52,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:52,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:52,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:52,586 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:20:52,586 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:20:52,586 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:52,586 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:52,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:52,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:52,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:20:52,587 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada [2021-12-15 13:20:52,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:52,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:52,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:52,951 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:52,955 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:52,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2021-12-15 13:20:53,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a471810/48dd0b241ffd4a118ac4256c8eb7e1d7/FLAG04918f124 [2021-12-15 13:20:53,828 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:53,829 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2021-12-15 13:20:53,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a471810/48dd0b241ffd4a118ac4256c8eb7e1d7/FLAG04918f124 [2021-12-15 13:20:54,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a471810/48dd0b241ffd4a118ac4256c8eb7e1d7 [2021-12-15 13:20:54,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:54,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:54,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:54,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:54,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:54,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2653ab0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54, skipping insertion in model container [2021-12-15 13:20:54,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:54,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:56,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2021-12-15 13:20:56,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:56,733 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:20:56,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:57,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2021-12-15 13:20:57,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:57,105 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:57,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2021-12-15 13:20:57,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:57,612 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:57,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57 WrapperNode [2021-12-15 13:20:57,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:57,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:57,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:57,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:57,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,841 INFO L137 Inliner]: procedures = 292, calls = 1469, calls flagged for inlining = 144, calls inlined = 134, statements flattened = 3450 [2021-12-15 13:20:57,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:57,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:57,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:57,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:57,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:57,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:58,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:58,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:58,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:58,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:58,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:58,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:58,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:57" (1/1) ... [2021-12-15 13:20:58,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:58,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:58,101 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 13:20:58,120 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 13:20:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:20:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:20:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-12-15 13:20:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-12-15 13:20:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:20:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:20:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:20:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:20:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2021-12-15 13:20:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2021-12-15 13:20:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:20:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:20:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:20:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:20:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:20:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:20:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2021-12-15 13:20:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2021-12-15 13:20:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2021-12-15 13:20:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2021-12-15 13:20:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:20:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:20:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2021-12-15 13:20:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2021-12-15 13:20:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:20:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:20:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:20:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:20:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:20:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:20:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:20:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:20:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2021-12-15 13:20:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2021-12-15 13:20:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:20:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:20:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:20:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:20:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:20:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:20:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:20:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:20:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:20:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:20:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:20:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:20:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:20:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:20:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:20:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:20:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:20:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:20:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2021-12-15 13:20:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2021-12-15 13:20:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:20:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:20:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:20:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:20:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:20:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:20:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:20:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2021-12-15 13:20:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2021-12-15 13:20:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:20:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:20:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:20:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2021-12-15 13:20:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2021-12-15 13:20:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:20:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:20:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:20:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2021-12-15 13:20:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2021-12-15 13:20:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:20:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:20:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:20:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:20:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2021-12-15 13:20:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2021-12-15 13:20:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:20:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:20:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2021-12-15 13:20:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2021-12-15 13:20:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2021-12-15 13:20:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2021-12-15 13:20:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-12-15 13:20:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-12-15 13:20:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:20:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:20:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:20:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:20:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:20:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:20:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:20:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:20:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:20:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:20:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2021-12-15 13:20:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2021-12-15 13:20:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:20:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:20:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:20:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:20:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:20:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2021-12-15 13:20:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2021-12-15 13:20:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:20:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:20:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2021-12-15 13:20:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2021-12-15 13:20:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2021-12-15 13:20:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2021-12-15 13:20:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:20:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:20:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2021-12-15 13:20:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2021-12-15 13:20:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:20:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:20:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:20:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:20:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:20:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2021-12-15 13:20:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2021-12-15 13:20:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2021-12-15 13:20:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2021-12-15 13:20:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:20:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:20:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-12-15 13:20:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-12-15 13:20:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:20:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:20:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2021-12-15 13:20:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2021-12-15 13:20:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:20:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:20:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:20:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:20:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2021-12-15 13:20:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2021-12-15 13:20:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:20:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:20:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:20:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:20:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:20:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:20:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:20:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:58,850 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:58,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:21:04,348 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:21:04,352 INFO L158 Benchmark]: Toolchain (without parser) took 9974.43ms. Allocated memory was 58.7MB in the beginning and 211.8MB in the end (delta: 153.1MB). Free memory was 36.5MB in the beginning and 89.3MB in the end (delta: -52.8MB). Peak memory consumption was 121.0MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,352 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:21:04,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3234.91ms. Allocated memory was 58.7MB in the beginning and 211.8MB in the end (delta: 153.1MB). Free memory was 36.2MB in the beginning and 149.4MB in the end (delta: -113.2MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.98ms. Allocated memory is still 211.8MB. Free memory was 149.4MB in the beginning and 128.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,353 INFO L158 Benchmark]: Boogie Preprocessor took 225.46ms. Allocated memory is still 211.8MB. Free memory was 128.4MB in the beginning and 101.9MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,354 INFO L158 Benchmark]: RCFGBuilder took 6281.79ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 89.3MB in the end (delta: 12.7MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3234.91ms. Allocated memory was 58.7MB in the beginning and 211.8MB in the end (delta: 153.1MB). Free memory was 36.2MB in the beginning and 149.4MB in the end (delta: -113.2MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.98ms. Allocated memory is still 211.8MB. Free memory was 149.4MB in the beginning and 128.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.46ms. Allocated memory is still 211.8MB. Free memory was 128.4MB in the beginning and 101.9MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6281.79ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 89.3MB in the end (delta: 12.7MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:21:04,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable