./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--sis--sis900.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--sis--sis900.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 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:21:59,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:21:59,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:21:59,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:21:59,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:21:59,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:21:59,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:21:59,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:21:59,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:21:59,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:21:59,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:21:59,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:21:59,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:21:59,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:21:59,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:21:59,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:21:59,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:21:59,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:21:59,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:21:59,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:21:59,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:21:59,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:21:59,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:21:59,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:21:59,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:21:59,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:21:59,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:21:59,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:21:59,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:21:59,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:21:59,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:21:59,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:21:59,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:21:59,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:21:59,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:21:59,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:21:59,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:21:59,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:21:59,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:21:59,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:21:59,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:21:59,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:21:59,893 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:21:59,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:21:59,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:21:59,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:21:59,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:21:59,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:21:59,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:21:59,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:21:59,896 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:21:59,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:21:59,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:21:59,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:21:59,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:21:59,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:21:59,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:21:59,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:21:59,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:21:59,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:21:59,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:21:59,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:21:59,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:21:59,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:21:59,901 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:21:59,901 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:21:59,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:21:59,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:21:59,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 [2021-12-15 13:22:00,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:00,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:00,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:00,189 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:00,189 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:00,190 INFO L432 ainManager$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--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:22:00,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e86a4291/57011f2e0a1c46c8b8a95a940a0eb1ca/FLAG3e61704b7 [2021-12-15 13:22:01,084 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:01,085 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--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:22:01,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e86a4291/57011f2e0a1c46c8b8a95a940a0eb1ca/FLAG3e61704b7 [2021-12-15 13:22:01,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e86a4291/57011f2e0a1c46c8b8a95a940a0eb1ca [2021-12-15 13:22:01,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:01,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:01,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:01,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:01,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:01,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:01" (1/1) ... [2021-12-15 13:22:01,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe3dcf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:01, skipping insertion in model container [2021-12-15 13:22:01,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:01" (1/1) ... [2021-12-15 13:22:01,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:01,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:02,988 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-12-15 13:22:03,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:03,081 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:03,370 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-12-15 13:22:03,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:03,528 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:03,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03 WrapperNode [2021-12-15 13:22:03,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:03,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:03,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:03,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:03,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,771 INFO L137 Inliner]: procedures = 274, calls = 1587, calls flagged for inlining = 149, calls inlined = 146, statements flattened = 4283 [2021-12-15 13:22:03,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:03,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:03,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:03,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:03,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:03,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:04,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:04,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:04,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:04,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:04,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:04,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:03" (1/1) ... [2021-12-15 13:22:04,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:04,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:04,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:22:04,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:22:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:22:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:22:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:22:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:22:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-12-15 13:22:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-12-15 13:22:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:22:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:22:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:22:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:22:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:22:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:22:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:22:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:22:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:22:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:22:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:22:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:22:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:22:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:22:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:22:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:22:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:22:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:22:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:22:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:22:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:22:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:22:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:22:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:22:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:22:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:22:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:22:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:22:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:22:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:22:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:22:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:22:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:22:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:22:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:22:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:22:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:22:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:22:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:22:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:22:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:22:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:22:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:22:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:22:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:22:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:22:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:22:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:22:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:22:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:22:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:22:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:22:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:22:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:22:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:22:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:22:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:22:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:22:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:22:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:22:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-12-15 13:22:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-12-15 13:22:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:22:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:22:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:22:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:22:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:22:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:22:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:22:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:22:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-12-15 13:22:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-12-15 13:22:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:22:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:22:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:22:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:22:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:22:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:22:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:22:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:22:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:22:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:22:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:22:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:22:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-12-15 13:22:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-12-15 13:22:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:22:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:22:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:22:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:22:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-12-15 13:22:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-12-15 13:22:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:22:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:22:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:22:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:22:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:04,994 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:04,997 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:05,213 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:05,226 INFO L158 Benchmark]: Toolchain (without parser) took 3969.24ms. Allocated memory was 88.1MB in the beginning and 285.2MB in the end (delta: 197.1MB). Free memory was 46.5MB in the beginning and 181.9MB in the end (delta: -135.4MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2021-12-15 13:22:05,227 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 12.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:05,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2256.18ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 63.0MB in the beginning and 60.2MB in the end (delta: 2.8MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:05,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.51ms. Allocated memory is still 159.4MB. Free memory was 60.2MB in the beginning and 74.8MB in the end (delta: -14.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:05,229 INFO L158 Benchmark]: Boogie Preprocessor took 285.67ms. Allocated memory is still 159.4MB. Free memory was 74.8MB in the beginning and 73.7MB in the end (delta: 1.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:05,229 INFO L158 Benchmark]: RCFGBuilder took 1165.01ms. Allocated memory was 159.4MB in the beginning and 285.2MB in the end (delta: 125.8MB). Free memory was 73.7MB in the beginning and 181.9MB in the end (delta: -108.2MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-12-15 13:22:05,232 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 12.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2256.18ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 63.0MB in the beginning and 60.2MB in the end (delta: 2.8MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.51ms. Allocated memory is still 159.4MB. Free memory was 60.2MB in the beginning and 74.8MB in the end (delta: -14.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 285.67ms. Allocated memory is still 159.4MB. Free memory was 74.8MB in the beginning and 73.7MB in the end (delta: 1.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1165.01ms. Allocated memory was 159.4MB in the beginning and 285.2MB in the end (delta: 125.8MB). Free memory was 73.7MB in the beginning and 181.9MB in the end (delta: -108.2MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:05,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:07,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:07,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:07,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:07,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:07,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:07,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:07,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:07,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:07,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:07,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:07,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:07,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:07,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:07,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:07,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:07,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:07,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:07,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:07,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:07,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:07,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:07,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:07,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:07,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:07,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:07,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:07,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:07,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:07,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:07,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:07,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:07,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:07,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:07,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:07,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:07,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:07,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:07,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:07,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:07,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:07,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:07,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:07,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:07,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:07,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:07,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:07,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:07,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:07,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:07,319 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:07,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:07,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:07,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:07,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:07,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:07,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:07,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:07,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:07,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:07,322 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:07,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:07,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:07,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:07,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:07,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:07,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:07,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:07,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:07,323 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:07,324 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:07,324 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:07,324 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:07,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:07,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:07,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:07,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 [2021-12-15 13:22:07,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:07,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:07,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:07,657 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:07,658 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:07,659 INFO L432 ainManager$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--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:22:07,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/475d59aff/5c6f262df0084684a07c5a5dd160a51e/FLAGe55725b1f [2021-12-15 13:22:08,466 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:08,466 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--sis--sis900.ko-entry_point.cil.out.i [2021-12-15 13:22:08,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/475d59aff/5c6f262df0084684a07c5a5dd160a51e/FLAGe55725b1f [2021-12-15 13:22:08,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/475d59aff/5c6f262df0084684a07c5a5dd160a51e [2021-12-15 13:22:08,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:09,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:09,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:09,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:09,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:09,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:09,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65899873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:09, skipping insertion in model container [2021-12-15 13:22:09,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:08" (1/1) ... [2021-12-15 13:22:09,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:09,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:11,077 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-12-15 13:22:11,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:11,248 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:22:11,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:11,610 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-12-15 13:22:11,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:11,641 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:11,916 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-12-15 13:22:11,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:12,114 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:12,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12 WrapperNode [2021-12-15 13:22:12,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:12,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:12,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:12,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:12,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,371 INFO L137 Inliner]: procedures = 283, calls = 1587, calls flagged for inlining = 149, calls inlined = 146, statements flattened = 4146 [2021-12-15 13:22:12,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:12,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:12,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:12,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:12,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:12,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:12,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:12,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:12,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2021-12-15 13:22:12,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:12,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:12,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:22:12,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:22:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-12-15 13:22:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-12-15 13:22:12,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:22:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:22:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:22:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:22:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-12-15 13:22:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-12-15 13:22:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:22:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:22:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:22:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:22:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:22:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:22:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-12-15 13:22:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-12-15 13:22:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:22:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:22:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:22:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:22:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-12-15 13:22:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-12-15 13:22:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:22:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:22:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:22:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:22:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:22:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:22:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:22:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:22:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-12-15 13:22:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-12-15 13:22:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:22:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:22:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:22:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:22:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:22:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:22:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:22:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:22:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:22:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:22:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-12-15 13:22:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-12-15 13:22:12,688 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-12-15 13:22:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-12-15 13:22:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:12,689 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-12-15 13:22:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-12-15 13:22:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-15 13:22:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-15 13:22:12,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:22:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:22:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:22:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:22:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:22:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:22:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:22:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-12-15 13:22:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-12-15 13:22:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-12-15 13:22:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-12-15 13:22:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:22:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:22:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:22:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:22:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-12-15 13:22:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-12-15 13:22:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-12-15 13:22:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-12-15 13:22:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:22:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:22:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:22:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:22:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:22:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:22:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-12-15 13:22:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-12-15 13:22:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:22:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:22:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:22:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:22:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-12-15 13:22:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-12-15 13:22:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-12-15 13:22:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-12-15 13:22:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-12-15 13:22:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-12-15 13:22:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-15 13:22:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-15 13:22:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:22:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:22:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-12-15 13:22:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-12-15 13:22:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:22:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:22:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:22:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:22:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:22:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:22:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-12-15 13:22:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-12-15 13:22:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-12-15 13:22:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-12-15 13:22:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:22:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:22:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-12-15 13:22:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-12-15 13:22:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:22:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:22:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:22:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:22:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:13,579 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:13,581 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:13,734 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:13,738 INFO L158 Benchmark]: Toolchain (without parser) took 4736.68ms. Allocated memory was 54.5MB in the beginning and 312.5MB in the end (delta: 257.9MB). Free memory was 29.8MB in the beginning and 206.3MB in the end (delta: -176.5MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. [2021-12-15 13:22:13,738 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:13,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3112.63ms. Allocated memory was 54.5MB in the beginning and 172.0MB in the end (delta: 117.4MB). Free memory was 29.7MB in the beginning and 58.4MB in the end (delta: -28.7MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:13,739 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.58ms. Allocated memory was 172.0MB in the beginning and 312.5MB in the end (delta: 140.5MB). Free memory was 58.4MB in the beginning and 217.3MB in the end (delta: -158.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-12-15 13:22:13,740 INFO L158 Benchmark]: Boogie Preprocessor took 232.09ms. Allocated memory is still 312.5MB. Free memory was 217.3MB in the beginning and 188.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:22:13,740 INFO L158 Benchmark]: RCFGBuilder took 1130.49ms. Allocated memory is still 312.5MB. Free memory was 188.0MB in the beginning and 206.3MB in the end (delta: -18.3MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:13,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3112.63ms. Allocated memory was 54.5MB in the beginning and 172.0MB in the end (delta: 117.4MB). Free memory was 29.7MB in the beginning and 58.4MB in the end (delta: -28.7MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.58ms. Allocated memory was 172.0MB in the beginning and 312.5MB in the end (delta: 140.5MB). Free memory was 58.4MB in the beginning and 217.3MB in the end (delta: -158.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 232.09ms. Allocated memory is still 312.5MB. Free memory was 217.3MB in the beginning and 188.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1130.49ms. Allocated memory is still 312.5MB. Free memory was 188.0MB in the beginning and 206.3MB in the end (delta: -18.3MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:13,780 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