./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:28,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:28,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:28,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:28,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:28,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:28,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:28,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:28,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:28,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:28,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:28,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:28,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:28,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:28,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:28,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:28,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:28,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:28,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:28,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:28,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:28,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:28,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:28,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:28,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:28,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:28,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:28,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:28,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:28,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:28,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:28,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:28,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:28,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:28,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:28,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:28,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:28,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:28,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:28,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:28,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:28,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:05:28,416 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:28,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:28,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:28,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:28,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:28,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:28,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:28,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:05:28,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:28,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:28,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:28,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:28,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:28,422 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:28,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:28,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:28,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:28,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:28,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:28,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:28,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:28,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:28,425 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:05:28,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:05:28,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:28,426 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a [2021-11-23 15:05:28,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:28,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:28,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:28,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:28,817 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:28,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:05:28,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/cc190d499/8821998c0c6a479c912453693285b34b/FLAG9ee812ea3 [2021-11-23 15:05:29,806 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:29,808 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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 [2021-11-23 15:05:29,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/cc190d499/8821998c0c6a479c912453693285b34b/FLAG9ee812ea3 [2021-11-23 15:05:30,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/cc190d499/8821998c0c6a479c912453693285b34b [2021-11-23 15:05:30,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:30,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:30,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:30,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:30,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:30,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:30" (1/1) ... [2021-11-23 15:05:30,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3180d971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:30, skipping insertion in model container [2021-11-23 15:05:30,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:30" (1/1) ... [2021-11-23 15:05:30,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:30,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:31,650 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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] [2021-11-23 15:05:31,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:31,800 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:32,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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] [2021-11-23 15:05:32,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:32,276 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:32,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32 WrapperNode [2021-11-23 15:05:32,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:32,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:32,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:32,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:32,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,554 INFO L137 Inliner]: procedures = 173, calls = 858, calls flagged for inlining = 50, calls inlined = 47, statements flattened = 2059 [2021-11-23 15:05:32,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:32,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:32,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:32,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:32,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:32,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:32,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:32,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:32,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:32" (1/1) ... [2021-11-23 15:05:32,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:32,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:32,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:32,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:05:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:05:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2021-11-23 15:05:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2021-11-23 15:05:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2021-11-23 15:05:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2021-11-23 15:05:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2021-11-23 15:05:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2021-11-23 15:05:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2021-11-23 15:05:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2021-11-23 15:05:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2021-11-23 15:05:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2021-11-23 15:05:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-11-23 15:05:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-11-23 15:05:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2021-11-23 15:05:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2021-11-23 15:05:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:05:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:05:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:05:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:05:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2021-11-23 15:05:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2021-11-23 15:05:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2021-11-23 15:05:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2021-11-23 15:05:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2021-11-23 15:05:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2021-11-23 15:05:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2021-11-23 15:05:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2021-11-23 15:05:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2021-11-23 15:05:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2021-11-23 15:05:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:05:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:05:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:05:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:05:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:05:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:05:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:05:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:05:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2021-11-23 15:05:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2021-11-23 15:05:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2021-11-23 15:05:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2021-11-23 15:05:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2021-11-23 15:05:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2021-11-23 15:05:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2021-11-23 15:05:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2021-11-23 15:05:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2021-11-23 15:05:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2021-11-23 15:05:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2021-11-23 15:05:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2021-11-23 15:05:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:05:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:05:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure show_mem_db [2021-11-23 15:05:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mem_db [2021-11-23 15:05:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2021-11-23 15:05:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2021-11-23 15:05:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:05:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:05:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:05:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:05:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:05:32,849 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:05:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2021-11-23 15:05:32,849 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2021-11-23 15:05:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2021-11-23 15:05:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2021-11-23 15:05:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2021-11-23 15:05:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2021-11-23 15:05:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure show_io_db [2021-11-23 15:05:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure show_io_db [2021-11-23 15:05:33,519 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:33,523 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:34,000 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:34,006 INFO L158 Benchmark]: Toolchain (without parser) took 3703.81ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 53.8MB in the beginning and 59.5MB in the end (delta: -5.7MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:34,007 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 65.0MB in the beginning and 65.0MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:34,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1970.85ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 53.6MB in the beginning and 54.5MB in the end (delta: -914.3kB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-23 15:05:34,009 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.04ms. Allocated memory is still 119.5MB. Free memory was 54.5MB in the beginning and 75.1MB in the end (delta: -20.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:34,009 INFO L158 Benchmark]: Boogie Preprocessor took 153.18ms. Allocated memory is still 119.5MB. Free memory was 75.1MB in the beginning and 61.7MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:34,010 INFO L158 Benchmark]: RCFGBuilder took 1293.98ms. Allocated memory is still 119.5MB. Free memory was 61.7MB in the beginning and 59.5MB in the end (delta: 2.2MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:34,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 65.0MB in the beginning and 65.0MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1970.85ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 53.6MB in the beginning and 54.5MB in the end (delta: -914.3kB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.04ms. Allocated memory is still 119.5MB. Free memory was 54.5MB in the beginning and 75.1MB in the end (delta: -20.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.18ms. Allocated memory is still 119.5MB. Free memory was 75.1MB in the beginning and 61.7MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1293.98ms. Allocated memory is still 119.5MB. Free memory was 61.7MB in the beginning and 59.5MB in the end (delta: 2.2MB). Peak memory consumption was 33.1MB. 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. [2021-11-23 15:05:34,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:37,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:37,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:37,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:37,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:37,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:37,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:37,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:37,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:37,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:37,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:37,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:37,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:37,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:37,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:37,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:37,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:37,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:37,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:37,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:37,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:37,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:37,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:37,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:37,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:37,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:37,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:37,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:37,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:37,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:37,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:37,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:37,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:37,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:37,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:37,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:37,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:37,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:37,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:37,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:37,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:37,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:37,238 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:37,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:37,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:37,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:37,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:37,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:37,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:37,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:37,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:37,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:37,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:37,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:37,243 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:37,244 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:37,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:37,244 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:37,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:37,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:37,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:37,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:37,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:37,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:37,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:37,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:37,250 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:37,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:37,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:37,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:37,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:37,252 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afcb5021e5e481beab65460a6812c8dbe401f7b06cf3fcadf18504395cd90d4a [2021-11-23 15:05:37,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:37,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:37,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:37,800 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:37,801 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:37,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:05:37,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/95bcc6922/a4d6b8b2c1b24d1ebb5c75621b40db47/FLAG66f7cb1c7 [2021-11-23 15:05:39,080 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:39,081 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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 [2021-11-23 15:05:39,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/95bcc6922/a4d6b8b2c1b24d1ebb5c75621b40db47/FLAG66f7cb1c7 [2021-11-23 15:05:39,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/data/95bcc6922/a4d6b8b2c1b24d1ebb5c75621b40db47 [2021-11-23 15:05:39,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:39,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:39,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:39,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:39,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:39,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:39" (1/1) ... [2021-11-23 15:05:39,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506d9440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:39, skipping insertion in model container [2021-11-23 15:05:39,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:39" (1/1) ... [2021-11-23 15:05:39,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:39,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:41,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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] [2021-11-23 15:05:41,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:41,377 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:41,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:41,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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] [2021-11-23 15:05:41,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:41,806 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:42,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/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] [2021-11-23 15:05:42,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:42,240 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:42,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42 WrapperNode [2021-11-23 15:05:42,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:42,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:42,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:42,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:42,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,497 INFO L137 Inliner]: procedures = 180, calls = 856, calls flagged for inlining = 52, calls inlined = 49, statements flattened = 1985 [2021-11-23 15:05:42,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:42,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:42,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:42,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:42,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:42,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:42,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:42,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:42,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:42" (1/1) ... [2021-11-23 15:05:42,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:42,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:42,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:42,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:05:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:05:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2021-11-23 15:05:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2021-11-23 15:05:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2021-11-23 15:05:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2021-11-23 15:05:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2021-11-23 15:05:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2021-11-23 15:05:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2021-11-23 15:05:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2021-11-23 15:05:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2021-11-23 15:05:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2021-11-23 15:05:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-11-23 15:05:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-11-23 15:05:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2021-11-23 15:05:42,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2021-11-23 15:05:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:05:42,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:05:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:05:42,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:05:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2021-11-23 15:05:42,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2021-11-23 15:05:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2021-11-23 15:05:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2021-11-23 15:05:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2021-11-23 15:05:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2021-11-23 15:05:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2021-11-23 15:05:42,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2021-11-23 15:05:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:42,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2021-11-23 15:05:42,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2021-11-23 15:05:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:05:42,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:05:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:05:42,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:05:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:05:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:05:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:05:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:05:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2021-11-23 15:05:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2021-11-23 15:05:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2021-11-23 15:05:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2021-11-23 15:05:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2021-11-23 15:05:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2021-11-23 15:05:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2021-11-23 15:05:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2021-11-23 15:05:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2021-11-23 15:05:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2021-11-23 15:05:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2021-11-23 15:05:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2021-11-23 15:05:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:05:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:05:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2021-11-23 15:05:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2021-11-23 15:05:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:05:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:05:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:05:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:05:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:05:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:05:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2021-11-23 15:05:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2021-11-23 15:05:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2021-11-23 15:05:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2021-11-23 15:05:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2021-11-23 15:05:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2021-11-23 15:05:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2021-11-23 15:05:43,765 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:43,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:46,053 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:46,058 INFO L158 Benchmark]: Toolchain (without parser) took 6599.64ms. Allocated memory was 54.5MB in the beginning and 134.2MB in the end (delta: 79.7MB). Free memory was 35.7MB in the beginning and 70.8MB in the end (delta: -35.1MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:46,059 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 35.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:46,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2782.63ms. Allocated memory was 54.5MB in the beginning and 94.4MB in the end (delta: 39.8MB). Free memory was 35.4MB in the beginning and 41.6MB in the end (delta: -6.2MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:46,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.87ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 41.6MB in the beginning and 85.2MB in the end (delta: -43.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:46,061 INFO L158 Benchmark]: Boogie Preprocessor took 309.63ms. Allocated memory is still 134.2MB. Free memory was 85.2MB in the beginning and 70.3MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:46,062 INFO L158 Benchmark]: RCFGBuilder took 3245.75ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 70.8MB in the end (delta: -465.8kB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:46,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 35.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2782.63ms. Allocated memory was 54.5MB in the beginning and 94.4MB in the end (delta: 39.8MB). Free memory was 35.4MB in the beginning and 41.6MB in the end (delta: -6.2MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.87ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 41.6MB in the beginning and 85.2MB in the end (delta: -43.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 309.63ms. Allocated memory is still 134.2MB. Free memory was 85.2MB in the beginning and 70.3MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3245.75ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 70.8MB in the end (delta: -465.8kB). Peak memory consumption was 25.3MB. 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. [2021-11-23 15:05:46,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee1109-5434-49f7-8074-5a814ee4bdc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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