./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.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_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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_64764750-df95-47d0-93b7-531023b41077/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 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:03,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:03,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:03,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:03,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:03,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:03,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:03,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:03,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:03,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:03,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:03,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:03,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:03,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:03,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:03,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:03,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:03,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:03,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:03,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:03,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:03,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:03,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:03,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:03,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:03,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:03,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:03,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:03,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:03,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:03,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:03,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:03,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:03,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:03,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:03,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:03,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:03,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:03,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:03,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:03,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:03,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:48:03,433 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:03,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:03,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:03,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:03,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:03,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:03,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:03,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:48:03,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:03,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:03,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:03,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:03,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:03,446 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:03,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:03,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:03,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:03,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:03,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:03,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:03,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:03,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:03,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:48:03,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:48:03,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:03,449 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_64764750-df95-47d0-93b7-531023b41077/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 [2021-11-23 15:48:03,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:03,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:03,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:03,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:03,733 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:03,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-11-23 15:48:03,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/782193018/4279dcd7cd1d4013b67434d786960d84/FLAGe665da6bd [2021-11-23 15:48:04,785 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:04,786 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-11-23 15:48:04,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/782193018/4279dcd7cd1d4013b67434d786960d84/FLAGe665da6bd [2021-11-23 15:48:05,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/782193018/4279dcd7cd1d4013b67434d786960d84 [2021-11-23 15:48:05,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:05,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:05,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:05,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:05,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:05,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:05" (1/1) ... [2021-11-23 15:48:05,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c01178b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:05, skipping insertion in model container [2021-11-23 15:48:05,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:05" (1/1) ... [2021-11-23 15:48:05,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:05,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:08,668 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_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-11-23 15:48:08,727 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:08,873 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:09,576 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_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-11-23 15:48:09,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:09,729 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:09,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09 WrapperNode [2021-11-23 15:48:09,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:09,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:09,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:09,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:09,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:09,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:10,557 INFO L137 Inliner]: procedures = 310, calls = 5855, calls flagged for inlining = 150, calls inlined = 146, statements flattened = 11088 [2021-11-23 15:48:10,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:10,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:10,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:10,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:10,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:10,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:10,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:10,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:11,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:11,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:11,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:11,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:11,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:11,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:11,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:11,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:09" (1/1) ... [2021-11-23 15:48:11,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:11,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:11,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:11,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:48:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:48:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-11-23 15:48:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-11-23 15:48:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-11-23 15:48:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-11-23 15:48:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:48:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:48:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:48:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:48:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:48:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:48:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:48:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-11-23 15:48:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-11-23 15:48:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:48:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:48:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-11-23 15:48:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-11-23 15:48:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:48:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:48:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-11-23 15:48:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-11-23 15:48:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-11-23 15:48:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-11-23 15:48:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:48:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:48:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:48:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:48:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-11-23 15:48:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-11-23 15:48:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:48:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:48:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-11-23 15:48:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-11-23 15:48:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:48:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:48:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-11-23 15:48:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-11-23 15:48:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:48:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:48:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:48:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:48:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:48:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:48:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:48:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:48:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:48:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:48:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-11-23 15:48:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-11-23 15:48:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-11-23 15:48:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-11-23 15:48:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:48:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:48:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:48:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:48:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:48:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:48:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-11-23 15:48:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-11-23 15:48:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:48:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:48:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:48:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:48:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-11-23 15:48:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-11-23 15:48:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:48:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:48:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:48:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:48:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-11-23 15:48:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-11-23 15:48:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:48:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-11-23 15:48:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-11-23 15:48:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:48:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:48:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:48:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-11-23 15:48:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-11-23 15:48:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-11-23 15:48:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-11-23 15:48:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:48:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:48:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:48:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:48:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:48:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-11-23 15:48:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-11-23 15:48:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-11-23 15:48:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-11-23 15:48:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:48:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:48:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:48:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:48:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-11-23 15:48:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-11-23 15:48:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:48:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:48:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:48:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:48:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-11-23 15:48:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-11-23 15:48:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:48:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:48:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:48:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:48:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:48:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-11-23 15:48:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-11-23 15:48:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:48:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:48:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:48:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:48:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:48:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:48:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:48:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:48:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:48:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:48:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:48:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:48:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:48:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:48:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:48:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-11-23 15:48:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-11-23 15:48:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-11-23 15:48:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-11-23 15:48:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:48:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:48:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-11-23 15:48:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-11-23 15:48:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:48:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:48:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:48:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:48:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:48:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:48:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-11-23 15:48:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-11-23 15:48:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:48:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:48:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-11-23 15:48:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-11-23 15:48:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:48:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:48:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:48:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:48:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:48:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:48:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:48:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:48:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:48:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:48:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:48:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-11-23 15:48:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-11-23 15:48:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-11-23 15:48:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-11-23 15:48:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-11-23 15:48:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-11-23 15:48:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:48:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:48:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:48:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:48:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:48:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:48:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:48:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-11-23 15:48:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-11-23 15:48:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-11-23 15:48:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-11-23 15:48:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-11-23 15:48:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-11-23 15:48:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:48:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:48:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:48:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:48:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:48:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:48:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:48:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:48:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-11-23 15:48:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-11-23 15:48:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:48:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:48:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-11-23 15:48:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-11-23 15:48:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:48:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:48:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-11-23 15:48:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-11-23 15:48:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:48:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:48:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-11-23 15:48:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-11-23 15:48:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-11-23 15:48:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-11-23 15:48:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-11-23 15:48:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-11-23 15:48:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:48:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:48:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:48:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:48:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:48:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:48:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:48:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:48:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:48:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:48:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:48:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:48:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:48:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:48:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-11-23 15:48:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-11-23 15:48:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:48:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:48:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:48:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-11-23 15:48:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-11-23 15:48:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:48:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:48:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:48:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:48:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-11-23 15:48:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-11-23 15:48:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:48:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:48:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-11-23 15:48:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-11-23 15:48:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:48:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:48:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:48:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:12,789 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:12,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:12,879 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:48:12,884 INFO L158 Benchmark]: Toolchain (without parser) took 7727.76ms. Allocated memory was 111.1MB in the beginning and 320.9MB in the end (delta: 209.7MB). Free memory was 61.1MB in the beginning and 132.4MB in the end (delta: -71.3MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:12,885 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 54.0MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:12,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4571.17ms. Allocated memory was 111.1MB in the beginning and 197.1MB in the end (delta: 86.0MB). Free memory was 60.8MB in the beginning and 82.0MB in the end (delta: -21.2MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-23 15:48:12,887 INFO L158 Benchmark]: Boogie Procedure Inliner took 827.29ms. Allocated memory was 197.1MB in the beginning and 320.9MB in the end (delta: 123.7MB). Free memory was 82.0MB in the beginning and 164.4MB in the end (delta: -82.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:48:12,888 INFO L158 Benchmark]: Boogie Preprocessor took 850.37ms. Allocated memory is still 320.9MB. Free memory was 164.4MB in the beginning and 135.6MB in the end (delta: 28.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:48:12,888 INFO L158 Benchmark]: RCFGBuilder took 1470.36ms. Allocated memory is still 320.9MB. Free memory was 135.6MB in the beginning and 132.4MB in the end (delta: 3.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:12,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 54.0MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4571.17ms. Allocated memory was 111.1MB in the beginning and 197.1MB in the end (delta: 86.0MB). Free memory was 60.8MB in the beginning and 82.0MB in the end (delta: -21.2MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 827.29ms. Allocated memory was 197.1MB in the beginning and 320.9MB in the end (delta: 123.7MB). Free memory was 82.0MB in the beginning and 164.4MB in the end (delta: -82.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 850.37ms. Allocated memory is still 320.9MB. Free memory was 164.4MB in the beginning and 135.6MB in the end (delta: 28.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1470.36ms. Allocated memory is still 320.9MB. Free memory was 135.6MB in the beginning and 132.4MB in the end (delta: 3.1MB). Peak memory consumption was 21.0MB. 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 15:48:12,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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_64764750-df95-47d0-93b7-531023b41077/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 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:15,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:15,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:15,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:15,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:15,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:15,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:15,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:15,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:15,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:15,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:15,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:15,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:15,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:15,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:15,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:15,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:15,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:15,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:15,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:15,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:15,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:15,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:15,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:15,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:15,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:15,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:15,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:15,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:15,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:15,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:15,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:15,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:15,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:15,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:15,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:15,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:15,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:15,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:15,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:15,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:15,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:48:15,646 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:15,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:15,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:15,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:15,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:15,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:15,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:15,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:15,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:15,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:15,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:15,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:48:15,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:48:15,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:48:15,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:15,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:15,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:15,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:15,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:15,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:15,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:15,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:15,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:15,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:15,655 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:48:15,656 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:48:15,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:15,656 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:48:15,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:48:15,657 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_64764750-df95-47d0-93b7-531023b41077/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5ff8813407779b786a7c88e93829c97e3ae94dc8b2fa0c17198d5ed183d689 [2021-11-23 15:48:16,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:16,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:16,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:16,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:16,076 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:16,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-11-23 15:48:16,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/1fe31c690/9371c0d9fac74c8e85f6d502dfca98cb/FLAG8543b7f46 [2021-11-23 15:48:17,205 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:17,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-11-23 15:48:17,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/1fe31c690/9371c0d9fac74c8e85f6d502dfca98cb/FLAG8543b7f46 [2021-11-23 15:48:17,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/data/1fe31c690/9371c0d9fac74c8e85f6d502dfca98cb [2021-11-23 15:48:17,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:17,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:17,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:17,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:17,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:17,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:17" (1/1) ... [2021-11-23 15:48:17,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d096d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17, skipping insertion in model container [2021-11-23 15:48:17,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:17" (1/1) ... [2021-11-23 15:48:17,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:17,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:20,506 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:48:20,802 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_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-11-23 15:48:20,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:21,073 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:48:21,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:22,065 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_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-11-23 15:48:22,072 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:22,157 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:22,877 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_64764750-df95-47d0-93b7-531023b41077/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--gdth.ko-entry_point.cil.out.i[377565,377578] [2021-11-23 15:48:22,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:23,066 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:23,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23 WrapperNode [2021-11-23 15:48:23,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:23,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:23,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:23,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:23,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:23,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:23,691 INFO L137 Inliner]: procedures = 325, calls = 5855, calls flagged for inlining = 150, calls inlined = 146, statements flattened = 10890 [2021-11-23 15:48:23,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:23,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:23,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:23,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:23,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:23,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:23,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:23,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:24,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:24,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:24,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:24,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:24,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:24,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:24,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:24,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:23" (1/1) ... [2021-11-23 15:48:24,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:24,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:24,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:24,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:48:24,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:48:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-11-23 15:48:24,544 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-11-23 15:48:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:48:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-11-23 15:48:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:48:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:48:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:48:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:48:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-11-23 15:48:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-11-23 15:48:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:48:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:48:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-11-23 15:48:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-11-23 15:48:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:48:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:48:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-11-23 15:48:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-11-23 15:48:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-11-23 15:48:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-11-23 15:48:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:48:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:48:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:48:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:48:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-11-23 15:48:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-11-23 15:48:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:48:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:48:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-11-23 15:48:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-11-23 15:48:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:48:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:48:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-11-23 15:48:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-11-23 15:48:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:48:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:48:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:48:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:48:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:48:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:48:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:48:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:48:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:48:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:48:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-11-23 15:48:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-11-23 15:48:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-11-23 15:48:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-11-23 15:48:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:48:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:48:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:48:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:48:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:48:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:48:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-11-23 15:48:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-11-23 15:48:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:48:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:48:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:48:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:48:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-11-23 15:48:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-11-23 15:48:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:48:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:48:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:48:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:48:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-11-23 15:48:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-11-23 15:48:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:48:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-11-23 15:48:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-11-23 15:48:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:48:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:48:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:48:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-11-23 15:48:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-11-23 15:48:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-11-23 15:48:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-11-23 15:48:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:48:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:48:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:48:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:48:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:48:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-11-23 15:48:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-11-23 15:48:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:48:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:48:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:48:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-11-23 15:48:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:48:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:48:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-11-23 15:48:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-11-23 15:48:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:48:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:48:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:48:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:48:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:48:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:48:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-11-23 15:48:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-11-23 15:48:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:48:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:48:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:48:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:48:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:48:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:48:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:48:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:48:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:48:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:48:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:48:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:48:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-11-23 15:48:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-11-23 15:48:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-11-23 15:48:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-11-23 15:48:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:48:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-11-23 15:48:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:48:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-11-23 15:48:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:48:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:48:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:48:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:48:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:48:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:48:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:48:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:48:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:48:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:48:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-11-23 15:48:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-11-23 15:48:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-11-23 15:48:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-11-23 15:48:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-11-23 15:48:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:48:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:48:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:48:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:48:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-11-23 15:48:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:48:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-11-23 15:48:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-11-23 15:48:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:48:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:48:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:48:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:48:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:48:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:48:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:48:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:48:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:48:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:48:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:48:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:48:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:48:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:48:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-11-23 15:48:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-11-23 15:48:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:48:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:48:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:48:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-11-23 15:48:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-11-23 15:48:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:48:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:48:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:48:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:48:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-11-23 15:48:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-11-23 15:48:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:48:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:48:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-11-23 15:48:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-11-23 15:48:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:48:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:48:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:48:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:25,893 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:25,900 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:26,050 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:48:26,054 INFO L158 Benchmark]: Toolchain (without parser) took 8555.80ms. Allocated memory was 62.9MB in the beginning and 549.5MB in the end (delta: 486.5MB). Free memory was 37.7MB in the beginning and 330.6MB in the end (delta: -293.0MB). Peak memory consumption was 210.9MB. Max. memory is 16.1GB. [2021-11-23 15:48:26,054 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:26,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5566.16ms. Allocated memory was 62.9MB in the beginning and 549.5MB in the end (delta: 486.5MB). Free memory was 37.5MB in the beginning and 410.3MB in the end (delta: -372.8MB). Peak memory consumption was 169.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:26,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 623.81ms. Allocated memory is still 549.5MB. Free memory was 410.3MB in the beginning and 332.7MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:26,056 INFO L158 Benchmark]: Boogie Preprocessor took 760.85ms. Allocated memory is still 549.5MB. Free memory was 332.7MB in the beginning and 352.6MB in the end (delta: -19.9MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2021-11-23 15:48:26,056 INFO L158 Benchmark]: RCFGBuilder took 1597.42ms. Allocated memory is still 549.5MB. Free memory was 352.6MB in the beginning and 330.6MB in the end (delta: 22.0MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-11-23 15:48:26,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5566.16ms. Allocated memory was 62.9MB in the beginning and 549.5MB in the end (delta: 486.5MB). Free memory was 37.5MB in the beginning and 410.3MB in the end (delta: -372.8MB). Peak memory consumption was 169.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 623.81ms. Allocated memory is still 549.5MB. Free memory was 410.3MB in the beginning and 332.7MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 760.85ms. Allocated memory is still 549.5MB. Free memory was 332.7MB in the beginning and 352.6MB in the end (delta: -19.9MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1597.42ms. Allocated memory is still 549.5MB. Free memory was 352.6MB in the beginning and 330.6MB in the end (delta: 22.0MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:48:26,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64764750-df95-47d0-93b7-531023b41077/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable