./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-32_7a-drivers--pcmcia--pcmcia_rsrc.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-32_7a-drivers--pcmcia--pcmcia_rsrc.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 afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:05,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:05,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:05,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:05,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:05,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:05,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:05,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:05,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:05,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:05,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:05,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:05,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:05,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:05,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:05,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:05,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:05,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:05,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:05,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:05,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:05,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:05,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:05,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:05,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:05,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:05,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:05,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:05,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:05,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:05,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:05,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:05,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:05,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:05,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:05,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:05,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:05,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:05,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:05,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:05,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:05,139 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:18:05,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:05,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:05,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:05,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:05,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:05,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:05,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:05,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:05,166 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:05,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:05,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:18:05,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:05,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:05,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:05,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:05,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:05,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:05,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:05,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:05,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:05,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:18:05,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:18:05,170 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:05,170 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:05,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:05,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:05,171 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a [2021-12-15 13:18:05,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:05,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:05,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:05,353 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:05,353 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:05,354 INFO L432 ainManager$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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2021-12-15 13:18:05,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f9b901c/d7fd8a9860794af9b10b1a9d254a29d6/FLAG7187b42a0 [2021-12-15 13:18:05,973 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:05,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2021-12-15 13:18:06,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f9b901c/d7fd8a9860794af9b10b1a9d254a29d6/FLAG7187b42a0 [2021-12-15 13:18:06,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64f9b901c/d7fd8a9860794af9b10b1a9d254a29d6 [2021-12-15 13:18:06,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:06,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:06,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:06,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:06,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:06,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:06" (1/1) ... [2021-12-15 13:18:06,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8ea70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06, skipping insertion in model container [2021-12-15 13:18:06,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:06" (1/1) ... [2021-12-15 13:18:06,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:06,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:07,165 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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i[136556,136569] [2021-12-15 13:18:07,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:07,220 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:07,471 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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i[136556,136569] [2021-12-15 13:18:07,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:07,527 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:07,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07 WrapperNode [2021-12-15 13:18:07,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:07,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:07,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:07,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:07,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,637 INFO L137 Inliner]: procedures = 173, calls = 858, calls flagged for inlining = 50, calls inlined = 47, statements flattened = 2059 [2021-12-15 13:18:07,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:07,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:07,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:07,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:07,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:07,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:07,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:07,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:07,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:07" (1/1) ... [2021-12-15 13:18:07,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:07,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:07,820 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 13:18:07,828 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 13:18:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:18:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:18:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2021-12-15 13:18:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2021-12-15 13:18:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2021-12-15 13:18:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2021-12-15 13:18:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:18:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2021-12-15 13:18:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2021-12-15 13:18:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2021-12-15 13:18:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2021-12-15 13:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2021-12-15 13:18:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2021-12-15 13:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-12-15 13:18:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-12-15 13:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2021-12-15 13:18:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2021-12-15 13:18:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:18:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:18:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-12-15 13:18:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-12-15 13:18:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2021-12-15 13:18:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2021-12-15 13:18:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2021-12-15 13:18:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2021-12-15 13:18:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2021-12-15 13:18:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2021-12-15 13:18:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2021-12-15 13:18:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2021-12-15 13:18:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2021-12-15 13:18:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2021-12-15 13:18:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2021-12-15 13:18:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2021-12-15 13:18:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2021-12-15 13:18:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2021-12-15 13:18:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2021-12-15 13:18:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2021-12-15 13:18:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2021-12-15 13:18:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2021-12-15 13:18:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2021-12-15 13:18:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2021-12-15 13:18:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2021-12-15 13:18:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2021-12-15 13:18:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:18:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure show_mem_db [2021-12-15 13:18:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mem_db [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2021-12-15 13:18:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:18:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:18:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:18:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:18:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:18:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:18:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-12-15 13:18:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-12-15 13:18:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2021-12-15 13:18:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2021-12-15 13:18:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2021-12-15 13:18:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2021-12-15 13:18:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2021-12-15 13:18:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2021-12-15 13:18:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure show_io_db [2021-12-15 13:18:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure show_io_db [2021-12-15 13:18:08,338 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:08,341 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:08,575 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:08,580 INFO L158 Benchmark]: Toolchain (without parser) took 2138.21ms. Allocated memory was 96.5MB in the beginning and 199.2MB in the end (delta: 102.8MB). Free memory was 58.4MB in the beginning and 137.4MB in the end (delta: -78.9MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:08,580 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:08,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1086.43ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 58.4MB in the beginning and 76.6MB in the end (delta: -18.2MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-12-15 13:18:08,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.16ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 65.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-15 13:18:08,581 INFO L158 Benchmark]: Boogie Preprocessor took 146.57ms. Allocated memory is still 130.0MB. Free memory was 65.6MB in the beginning and 76.9MB in the end (delta: -11.2MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-12-15 13:18:08,582 INFO L158 Benchmark]: RCFGBuilder took 785.30ms. Allocated memory was 130.0MB in the beginning and 199.2MB in the end (delta: 69.2MB). Free memory was 76.9MB in the beginning and 137.4MB in the end (delta: -60.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:08,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1086.43ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 58.4MB in the beginning and 76.6MB in the end (delta: -18.2MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.16ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 65.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.57ms. Allocated memory is still 130.0MB. Free memory was 65.6MB in the beginning and 76.9MB in the end (delta: -11.2MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * RCFGBuilder took 785.30ms. Allocated memory was 130.0MB in the beginning and 199.2MB in the end (delta: 69.2MB). Free memory was 76.9MB in the beginning and 137.4MB in the end (delta: -60.5MB). Peak memory consumption was 30.4MB. 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 13:18:08,620 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.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 afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:10,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:10,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:10,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:10,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:10,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:10,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:10,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:10,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:10,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:10,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:10,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:10,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:10,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:10,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:10,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:10,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:10,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:10,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:10,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:10,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:10,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:10,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:10,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:10,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:10,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:10,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:10,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:10,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:10,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:10,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:10,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:10,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:10,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:10,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:10,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:10,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:10,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:10,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:10,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:10,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:10,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:18:10,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:10,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:10,357 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:10,357 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:10,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:10,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:10,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:10,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:10,359 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:10,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:18:10,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:18:10,361 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:18:10,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:10,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:10,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:10,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:10,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:10,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:10,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:10,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:10,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:10,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:10,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:10,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:18:10,368 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a [2021-12-15 13:18:10,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:10,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:10,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:10,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:10,661 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:10,663 INFO L432 ainManager$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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2021-12-15 13:18:10,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1061195/66b7e014cf8f4a0e9418b9a681ff7774/FLAGc0aa1546e [2021-12-15 13:18:11,206 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:11,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2021-12-15 13:18:11,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1061195/66b7e014cf8f4a0e9418b9a681ff7774/FLAGc0aa1546e [2021-12-15 13:18:11,477 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1061195/66b7e014cf8f4a0e9418b9a681ff7774 [2021-12-15 13:18:11,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:11,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:11,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:11,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:11,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:11,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:11" (1/1) ... [2021-12-15 13:18:11,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7080c073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:11, skipping insertion in model container [2021-12-15 13:18:11,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:11" (1/1) ... [2021-12-15 13:18:11,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:11,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:12,284 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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i[136556,136569] [2021-12-15 13:18:12,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:12,349 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:18:12,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:12,526 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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i[136556,136569] [2021-12-15 13:18:12,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:12,556 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:12,684 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-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i[136556,136569] [2021-12-15 13:18:12,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:12,739 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:12,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12 WrapperNode [2021-12-15 13:18:12,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:12,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:12,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:12,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:12,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:12,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:12,896 INFO L137 Inliner]: procedures = 180, calls = 856, calls flagged for inlining = 52, calls inlined = 49, statements flattened = 1985 [2021-12-15 13:18:12,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:12,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:12,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:12,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:12,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:12,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:12,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:12,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:13,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:13,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:13,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:13,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:13,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:13,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:13,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:13,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:12" (1/1) ... [2021-12-15 13:18:13,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:13,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:13,085 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 13:18:13,097 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 13:18:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:18:13,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:18:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:18:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:18:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2021-12-15 13:18:13,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2021-12-15 13:18:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:18:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2021-12-15 13:18:13,113 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2021-12-15 13:18:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:13,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:13,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2021-12-15 13:18:13,114 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2021-12-15 13:18:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:13,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2021-12-15 13:18:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2021-12-15 13:18:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2021-12-15 13:18:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2021-12-15 13:18:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-12-15 13:18:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-12-15 13:18:13,116 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:13,116 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2021-12-15 13:18:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2021-12-15 13:18:13,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-12-15 13:18:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-12-15 13:18:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2021-12-15 13:18:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2021-12-15 13:18:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2021-12-15 13:18:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2021-12-15 13:18:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2021-12-15 13:18:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2021-12-15 13:18:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:18:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:18:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2021-12-15 13:18:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2021-12-15 13:18:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:18:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:18:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2021-12-15 13:18:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2021-12-15 13:18:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2021-12-15 13:18:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2021-12-15 13:18:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2021-12-15 13:18:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2021-12-15 13:18:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2021-12-15 13:18:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2021-12-15 13:18:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2021-12-15 13:18:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2021-12-15 13:18:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:18:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:18:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:18:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2021-12-15 13:18:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2021-12-15 13:18:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:18:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:18:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:18:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:18:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:18:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:18:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:18:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-12-15 13:18:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-12-15 13:18:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2021-12-15 13:18:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2021-12-15 13:18:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2021-12-15 13:18:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2021-12-15 13:18:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:13,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2021-12-15 13:18:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2021-12-15 13:18:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-12-15 13:18:13,579 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:13,583 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:15,557 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:15,561 INFO L158 Benchmark]: Toolchain (without parser) took 4080.53ms. Allocated memory was 60.8MB in the beginning and 115.3MB in the end (delta: 54.5MB). Free memory was 35.0MB in the beginning and 57.7MB in the end (delta: -22.7MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2021-12-15 13:18:15,561 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:15,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1259.72ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 34.8MB in the beginning and 30.1MB in the end (delta: 4.7MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2021-12-15 13:18:15,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.26ms. Allocated memory is still 90.2MB. Free memory was 30.1MB in the beginning and 34.3MB in the end (delta: -4.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2021-12-15 13:18:15,562 INFO L158 Benchmark]: Boogie Preprocessor took 159.74ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 34.3MB in the beginning and 72.8MB in the end (delta: -38.5MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:15,563 INFO L158 Benchmark]: RCFGBuilder took 2497.09ms. Allocated memory is still 115.3MB. Free memory was 72.8MB in the beginning and 57.7MB in the end (delta: 15.1MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:15,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1259.72ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 34.8MB in the beginning and 30.1MB in the end (delta: 4.7MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.26ms. Allocated memory is still 90.2MB. Free memory was 30.1MB in the beginning and 34.3MB in the end (delta: -4.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.74ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 34.3MB in the beginning and 72.8MB in the end (delta: -38.5MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2497.09ms. Allocated memory is still 115.3MB. Free memory was 72.8MB in the beginning and 57.7MB in the end (delta: 15.1MB). Peak memory consumption was 28.4MB. 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 13:18:15,600 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable