./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash db987fc5f9f36b841560d2f65d75497fb922d87e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash db987fc5f9f36b841560d2f65d75497fb922d87e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:01:19,806 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:01:19,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:01:19,813 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:01:19,814 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:01:19,814 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:01:19,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:01:19,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:01:19,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:01:19,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:01:19,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:01:19,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:01:19,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:01:19,820 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:01:19,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:01:19,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:01:19,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:01:19,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:01:19,824 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:01:19,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:01:19,825 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:01:19,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:01:19,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:01:19,828 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:01:19,828 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:01:19,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:01:19,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:01:19,829 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:01:19,830 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:01:19,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:01:19,831 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:01:19,831 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:01:19,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:01:19,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:01:19,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:01:19,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:01:19,833 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 04:01:19,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:01:19,844 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:01:19,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 04:01:19,845 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 04:01:19,845 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 04:01:19,846 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 04:01:19,846 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 04:01:19,846 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 04:01:19,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:01:19,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:01:19,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:01:19,848 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:01:19,848 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:01:19,848 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 04:01:19,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:01:19,848 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 04:01:19,849 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-11-23 04:01:19,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:01:19,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:01:19,885 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:01:19,886 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:01:19,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:01:19,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:19,931 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/9cc29570b/59fc5dd24f014ba48472556a88392615/FLAGfec7b5216 [2018-11-23 04:01:20,363 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:01:20,363 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:20,376 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/9cc29570b/59fc5dd24f014ba48472556a88392615/FLAGfec7b5216 [2018-11-23 04:01:20,690 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/9cc29570b/59fc5dd24f014ba48472556a88392615 [2018-11-23 04:01:20,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:01:20,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:01:20,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:01:20,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:01:20,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:01:20,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:20" (1/1) ... [2018-11-23 04:01:20,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fb0635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:20, skipping insertion in model container [2018-11-23 04:01:20,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:20" (1/1) ... [2018-11-23 04:01:20,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:01:20,744 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:01:20,933 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-23 04:01:20,934 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-23 04:01:21,137 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:01:21,156 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:01:21,190 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-23 04:01:21,190 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-23 04:01:21,230 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:01:21,268 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:01:21,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21 WrapperNode [2018-11-23 04:01:21,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:01:21,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:01:21,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:01:21,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:01:21,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:01:21,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:01:21,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:01:21,302 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:01:21,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... [2018-11-23 04:01:21,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:01:21,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:01:21,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:01:21,357 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:01:21,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:01:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 04:01:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2018-11-23 04:01:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 04:01:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 04:01:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2018-11-23 04:01:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2018-11-23 04:01:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2018-11-23 04:01:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2018-11-23 04:01:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2018-11-23 04:01:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 04:01:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:01:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 04:01:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2018-11-23 04:01:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2018-11-23 04:01:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2018-11-23 04:01:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2018-11-23 04:01:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2018-11-23 04:01:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 04:01:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 04:01:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 04:01:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 04:01:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2018-11-23 04:01:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 04:01:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 04:01:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-23 04:01:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2018-11-23 04:01:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2018-11-23 04:01:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2018-11-23 04:01:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2018-11-23 04:01:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 04:01:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 04:01:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-23 04:01:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-23 04:01:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-23 04:01:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-23 04:01:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 04:01:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 04:01:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2018-11-23 04:01:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-11-23 04:01:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 04:01:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2018-11-23 04:01:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 04:01:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 04:01:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:01:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:01:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2018-11-23 04:01:22,278 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:01:22,278 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 04:01:22,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:01:22 BoogieIcfgContainer [2018-11-23 04:01:22,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:01:22,279 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 04:01:22,279 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 04:01:22,283 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 04:01:22,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:01:20" (1/3) ... [2018-11-23 04:01:22,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a57868b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:01:22, skipping insertion in model container [2018-11-23 04:01:22,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21" (2/3) ... [2018-11-23 04:01:22,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a57868b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:01:22, skipping insertion in model container [2018-11-23 04:01:22,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:01:22" (3/3) ... [2018-11-23 04:01:22,287 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:22,296 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 04:01:22,303 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 04:01:22,317 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 04:01:22,345 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 04:01:22,345 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 04:01:22,345 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 04:01:22,345 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:01:22,345 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:01:22,346 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 04:01:22,346 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:01:22,346 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 04:01:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states. [2018-11-23 04:01:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 04:01:22,372 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:22,373 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:22,375 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:22,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:22,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1196728982, now seen corresponding path program 1 times [2018-11-23 04:01:22,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:01:22,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:22,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:22,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:22,424 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:01:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 04:01:22,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:01:22,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:01:22,661 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:01:22,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:01:22,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:01:22,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:22,676 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 3 states. [2018-11-23 04:01:22,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:01:22,773 INFO L93 Difference]: Finished difference Result 454 states and 596 transitions. [2018-11-23 04:01:22,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:01:22,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 67 [2018-11-23 04:01:22,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:01:22,786 INFO L225 Difference]: With dead ends: 454 [2018-11-23 04:01:22,786 INFO L226 Difference]: Without dead ends: 225 [2018-11-23 04:01:22,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:22,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-11-23 04:01:22,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 216. [2018-11-23 04:01:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-23 04:01:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 274 transitions. [2018-11-23 04:01:22,833 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 274 transitions. Word has length 67 [2018-11-23 04:01:22,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:01:22,834 INFO L480 AbstractCegarLoop]: Abstraction has 216 states and 274 transitions. [2018-11-23 04:01:22,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:01:22,835 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 274 transitions. [2018-11-23 04:01:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 04:01:22,838 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:22,838 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:22,838 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:22,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:22,839 INFO L82 PathProgramCache]: Analyzing trace with hash -75797945, now seen corresponding path program 1 times [2018-11-23 04:01:22,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:01:22,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:22,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:22,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:22,842 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:01:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 04:01:22,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:01:22,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:01:22,939 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:01:22,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:01:22,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:01:22,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:22,941 INFO L87 Difference]: Start difference. First operand 216 states and 274 transitions. Second operand 3 states. [2018-11-23 04:01:23,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:01:23,006 INFO L93 Difference]: Finished difference Result 533 states and 683 transitions. [2018-11-23 04:01:23,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:01:23,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-23 04:01:23,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:01:23,011 INFO L225 Difference]: With dead ends: 533 [2018-11-23 04:01:23,011 INFO L226 Difference]: Without dead ends: 336 [2018-11-23 04:01:23,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:23,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2018-11-23 04:01:23,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 333. [2018-11-23 04:01:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 333 states. [2018-11-23 04:01:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 427 transitions. [2018-11-23 04:01:23,039 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 427 transitions. Word has length 69 [2018-11-23 04:01:23,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:01:23,039 INFO L480 AbstractCegarLoop]: Abstraction has 333 states and 427 transitions. [2018-11-23 04:01:23,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:01:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 427 transitions. [2018-11-23 04:01:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 04:01:23,042 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:23,042 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:23,043 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:23,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:23,043 INFO L82 PathProgramCache]: Analyzing trace with hash 4799461, now seen corresponding path program 1 times [2018-11-23 04:01:23,043 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:01:23,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:23,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,045 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:01:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 04:01:23,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:01:23,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:01:23,118 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:01:23,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:01:23,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:01:23,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:23,119 INFO L87 Difference]: Start difference. First operand 333 states and 427 transitions. Second operand 3 states. [2018-11-23 04:01:23,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:01:23,171 INFO L93 Difference]: Finished difference Result 675 states and 881 transitions. [2018-11-23 04:01:23,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:01:23,171 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2018-11-23 04:01:23,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:01:23,173 INFO L225 Difference]: With dead ends: 675 [2018-11-23 04:01:23,173 INFO L226 Difference]: Without dead ends: 361 [2018-11-23 04:01:23,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:23,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2018-11-23 04:01:23,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 335. [2018-11-23 04:01:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-23 04:01:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 429 transitions. [2018-11-23 04:01:23,197 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 429 transitions. Word has length 80 [2018-11-23 04:01:23,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:01:23,198 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 429 transitions. [2018-11-23 04:01:23,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:01:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 429 transitions. [2018-11-23 04:01:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 04:01:23,200 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:23,201 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:23,201 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:23,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:23,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1341584356, now seen corresponding path program 1 times [2018-11-23 04:01:23,201 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:01:23,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:23,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,204 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:01:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 04:01:23,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:01:23,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:01:23,327 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:01:23,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 04:01:23,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:01:23,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:01:23,328 INFO L87 Difference]: Start difference. First operand 335 states and 429 transitions. Second operand 4 states. [2018-11-23 04:01:23,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:01:23,462 INFO L93 Difference]: Finished difference Result 769 states and 1023 transitions. [2018-11-23 04:01:23,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 04:01:23,463 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 82 [2018-11-23 04:01:23,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:01:23,465 INFO L225 Difference]: With dead ends: 769 [2018-11-23 04:01:23,465 INFO L226 Difference]: Without dead ends: 453 [2018-11-23 04:01:23,467 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:01:23,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2018-11-23 04:01:23,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 379. [2018-11-23 04:01:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2018-11-23 04:01:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 493 transitions. [2018-11-23 04:01:23,488 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 493 transitions. Word has length 82 [2018-11-23 04:01:23,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:01:23,488 INFO L480 AbstractCegarLoop]: Abstraction has 379 states and 493 transitions. [2018-11-23 04:01:23,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 04:01:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 493 transitions. [2018-11-23 04:01:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 04:01:23,490 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:23,490 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:23,490 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:23,490 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:23,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1338232315, now seen corresponding path program 1 times [2018-11-23 04:01:23,491 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:01:23,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:23,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:01:23,492 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:01:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 04:01:23,609 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:01:23,609 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:01:23,610 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 85 with the following transitions: [2018-11-23 04:01:23,611 INFO L202 CegarAbsIntRunner]: [2], [4], [6], [8], [11], [14], [17], [20], [58], [61], [64], [76], [79], [82], [84], [87], [95], [127], [130], [152], [167], [170], [172], [190], [192], [195], [197], [202], [204], [210], [211], [214], [219], [227], [230], [347], [349], [353], [355], [357], [361], [392], [394], [395], [398], [399], [400], [403], [407], [411], [412], [413], [414], [415], [421], [422], [433], [434], [437], [438], [441], [443], [479], [480], [481], [482], [483], [484], [485], [499], [500], [503], [504], [505] [2018-11-23 04:01:23,644 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:01:23,645 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:01:23,925 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 04:01:23,926 INFO L272 AbstractInterpreter]: Visited 31 different actions 34 times. Never merged. Never widened. Performed 1323 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1323 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 120 variables. [2018-11-23 04:01:23,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:23,939 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 04:01:24,149 INFO L227 lantSequenceWeakener]: Weakened 12 states. On average, predicates are now at 96.99% of their original sizes. [2018-11-23 04:01:24,149 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 04:01:24,918 INFO L415 sIntCurrentIteration]: We unified 83 AI predicates to 83 [2018-11-23 04:01:24,919 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 04:01:24,919 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:01:24,919 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [25] imperfect sequences [6] total 29 [2018-11-23 04:01:24,920 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:01:24,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-23 04:01:24,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-23 04:01:24,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=479, Unknown=0, NotChecked=0, Total=600 [2018-11-23 04:01:24,920 INFO L87 Difference]: Start difference. First operand 379 states and 493 transitions. Second operand 25 states. [2018-11-23 04:01:25,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 04:01:25,524 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternalTransitionWithValidState(AbsIntHoareTripleChecker.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternalAbsInt(AbsIntHoareTripleChecker.java:249) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternal(AbsIntHoareTripleChecker.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:359) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1066) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:968) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:188) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:699) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 04:01:25,526 INFO L168 Benchmark]: Toolchain (without parser) took 4833.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.3 MB). Free memory was 956.6 MB in the beginning and 854.9 MB in the end (delta: 101.7 MB). Peak memory consumption was 302.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,528 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:01:25,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,529 INFO L168 Benchmark]: Boogie Preprocessor took 54.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,529 INFO L168 Benchmark]: RCFGBuilder took 922.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,544 INFO L168 Benchmark]: TraceAbstraction took 3246.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 995.7 MB in the beginning and 854.9 MB in the end (delta: 140.9 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:25,546 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 922.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3246.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 995.7 MB in the beginning and 854.9 MB in the end (delta: 140.9 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 04:01:26,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:01:26,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:01:26,966 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:01:26,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:01:26,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:01:26,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:01:26,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:01:26,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:01:26,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:01:26,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:01:26,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:01:26,972 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:01:26,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:01:26,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:01:26,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:01:26,975 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:01:26,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:01:26,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:01:26,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:01:26,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:01:26,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:01:26,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:01:26,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:01:26,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:01:26,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:01:26,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:01:26,984 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:01:26,985 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:01:26,986 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:01:26,986 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:01:26,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:01:26,987 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:01:26,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:01:26,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:01:26,988 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:01:26,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 04:01:26,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:01:27,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:01:27,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:01:27,000 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 04:01:27,000 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 04:01:27,000 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 04:01:27,001 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 04:01:27,001 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 04:01:27,001 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 04:01:27,001 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 04:01:27,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:01:27,001 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:01:27,002 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:01:27,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:01:27,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:01:27,002 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:01:27,002 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:01:27,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:01:27,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:01:27,004 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:01:27,004 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:01:27,005 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-11-23 04:01:27,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:01:27,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:01:27,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:01:27,045 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:01:27,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:01:27,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:27,080 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/dc9a6025f/e86ae1042e024ae1846be4baafd1f1bb/FLAG8c8fe53ca [2018-11-23 04:01:27,454 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:01:27,455 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:27,466 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/dc9a6025f/e86ae1042e024ae1846be4baafd1f1bb/FLAG8c8fe53ca [2018-11-23 04:01:27,475 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/data/dc9a6025f/e86ae1042e024ae1846be4baafd1f1bb [2018-11-23 04:01:27,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:01:27,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:01:27,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:01:27,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:01:27,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:01:27,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:27" (1/1) ... [2018-11-23 04:01:27,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f912b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:27, skipping insertion in model container [2018-11-23 04:01:27,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:27" (1/1) ... [2018-11-23 04:01:27,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:01:27,539 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:01:27,740 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-23 04:01:27,741 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-23 04:01:27,894 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:01:27,920 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:01:28,032 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-11-23 04:01:28,032 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-11-23 04:01:28,076 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:01:28,126 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:01:28,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28 WrapperNode [2018-11-23 04:01:28,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:01:28,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:01:28,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:01:28,127 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:01:28,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:01:28,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:01:28,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:01:28,162 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:01:28,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... [2018-11-23 04:01:28,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:01:28,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:01:28,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:01:28,217 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:01:28,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 04:01:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 04:01:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2018-11-23 04:01:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2018-11-23 04:01:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2018-11-23 04:01:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2018-11-23 04:01:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2018-11-23 04:01:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:01:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 04:01:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 04:01:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 04:01:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2018-11-23 04:01:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2018-11-23 04:01:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2018-11-23 04:01:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2018-11-23 04:01:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2018-11-23 04:01:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 04:01:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 04:01:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 04:01:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 04:01:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2018-11-23 04:01:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 04:01:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 04:01:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-23 04:01:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 04:01:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 04:01:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2018-11-23 04:01:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-11-23 04:01:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 04:01:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 04:01:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 04:01:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:01:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:01:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2018-11-23 04:01:29,651 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:01:29,651 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 04:01:29,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:01:29 BoogieIcfgContainer [2018-11-23 04:01:29,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:01:29,652 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 04:01:29,652 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 04:01:29,654 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 04:01:29,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:01:27" (1/3) ... [2018-11-23 04:01:29,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a3ef6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:01:29, skipping insertion in model container [2018-11-23 04:01:29,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:28" (2/3) ... [2018-11-23 04:01:29,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a3ef6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:01:29, skipping insertion in model container [2018-11-23 04:01:29,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:01:29" (3/3) ... [2018-11-23 04:01:29,657 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:01:29,664 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 04:01:29,670 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 04:01:29,679 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 04:01:29,700 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 04:01:29,700 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 04:01:29,700 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 04:01:29,700 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 04:01:29,700 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:01:29,700 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:01:29,701 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 04:01:29,701 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:01:29,701 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 04:01:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states. [2018-11-23 04:01:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 04:01:29,723 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:01:29,724 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:01:29,725 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:01:29,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:01:29,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1196728982, now seen corresponding path program 1 times [2018-11-23 04:01:29,733 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 04:01:29,734 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 04:01:29,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:01:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:01:29,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:01:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 04:01:29,974 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 04:01:29,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:01:29,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:01:29,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:01:29,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:01:29,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:29,991 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 3 states. [2018-11-23 04:01:30,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:01:30,038 INFO L93 Difference]: Finished difference Result 440 states and 575 transitions. [2018-11-23 04:01:30,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:01:30,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 67 [2018-11-23 04:01:30,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:01:30,045 INFO L225 Difference]: With dead ends: 440 [2018-11-23 04:01:30,045 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 04:01:30,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:01:30,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 04:01:30,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 04:01:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 04:01:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 04:01:30,072 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2018-11-23 04:01:30,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:01:30,072 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:01:30,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:01:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 04:01:30,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:01:30,076 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 04:01:30,391 INFO L448 ceAbstractionStarter]: For program point list_emptyFINAL(lines 1426 1433) no Hoare annotation was computed. [2018-11-23 04:01:30,391 INFO L451 ceAbstractionStarter]: At program point list_emptyENTRY(lines 1426 1433) the Hoare annotation is: true [2018-11-23 04:01:30,391 INFO L448 ceAbstractionStarter]: For program point list_emptyEXIT(lines 1426 1433) no Hoare annotation was computed. [2018-11-23 04:01:30,391 INFO L451 ceAbstractionStarter]: At program point L2108(lines 2038 2132) the Hoare annotation is: true [2018-11-23 04:01:30,391 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2028 2133) no Hoare annotation was computed. [2018-11-23 04:01:30,391 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2105) no Hoare annotation was computed. [2018-11-23 04:01:30,391 INFO L448 ceAbstractionStarter]: For program point L2067(line 2067) no Hoare annotation was computed. [2018-11-23 04:01:30,392 INFO L448 ceAbstractionStarter]: For program point L2100-2(lines 2098 2112) no Hoare annotation was computed. [2018-11-23 04:01:30,392 INFO L451 ceAbstractionStarter]: At program point L2125(line 2125) the Hoare annotation is: true [2018-11-23 04:01:30,392 INFO L448 ceAbstractionStarter]: For program point L2084(line 2084) no Hoare annotation was computed. [2018-11-23 04:01:30,392 INFO L451 ceAbstractionStarter]: At program point L2117(line 2117) the Hoare annotation is: true [2018-11-23 04:01:30,394 INFO L448 ceAbstractionStarter]: For program point L2051(lines 2051 2082) no Hoare annotation was computed. [2018-11-23 04:01:30,394 INFO L448 ceAbstractionStarter]: For program point L2076(line 2076) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2074) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2085(lines 2085 2122) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L451 ceAbstractionStarter]: At program point L2077(line 2077) the Hoare annotation is: true [2018-11-23 04:01:30,395 INFO L451 ceAbstractionStarter]: At program point L2127(lines 2038 2132) the Hoare annotation is: true [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 2028 2133) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2053(lines 2053 2078) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 2028 2133) the Hoare annotation is: true [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2054(line 2054) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2118) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2088(line 2088) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2065) no Hoare annotation was computed. [2018-11-23 04:01:30,395 INFO L451 ceAbstractionStarter]: At program point L2039(line 2039) the Hoare annotation is: true [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2039-1(line 2039) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2097(line 2097) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L451 ceAbstractionStarter]: At program point L2056(line 2056) the Hoare annotation is: true [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2089(lines 2089 2095) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2056-1(line 2056) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2098(lines 2098 2114) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L451 ceAbstractionStarter]: At program point L2090(line 2090) the Hoare annotation is: true [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2062) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2090-1(line 2090) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2049(lines 2049 2126) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L451 ceAbstractionStarter]: At program point L2041(line 2041) the Hoare annotation is: true [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2041-1(line 2041) no Hoare annotation was computed. [2018-11-23 04:01:30,396 INFO L448 ceAbstractionStarter]: For program point L2099-1(line 2099) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L451 ceAbstractionStarter]: At program point L2099(line 2099) the Hoare annotation is: true [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L2124(line 2124) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L2116(line 2116) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L2050(line 2050) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L451 ceAbstractionStarter]: At program point L1983(lines 1968 1989) the Hoare annotation is: true [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point ns558_initEXIT(lines 1961 1990) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L1982(lines 1982 1986) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L451 ceAbstractionStarter]: At program point L1981(lines 1968 1989) the Hoare annotation is: true [2018-11-23 04:01:30,397 INFO L451 ceAbstractionStarter]: At program point L1980(line 1980) the Hoare annotation is: true [2018-11-23 04:01:30,397 INFO L451 ceAbstractionStarter]: At program point ns558_initENTRY(lines 1961 1990) the Hoare annotation is: true [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L1980-1(line 1980) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point ns558_initFINAL(lines 1961 1990) no Hoare annotation was computed. [2018-11-23 04:01:30,397 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 1975) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point L1988(line 1988) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L451 ceAbstractionStarter]: At program point L1987(line 1987) the Hoare annotation is: true [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point L1987-1(line 1987) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point L1988-2(line 1988) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 1417 1425) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 1417 1425) the Hoare annotation is: true [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 1417 1425) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point pnp_resource_lenFINAL(lines 1647 1660) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point pnp_resource_lenEXIT(lines 1647 1660) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L451 ceAbstractionStarter]: At program point L1657(line 1657) the Hoare annotation is: true [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point L1657-1(line 1657) no Hoare annotation was computed. [2018-11-23 04:01:30,398 INFO L448 ceAbstractionStarter]: For program point L1652(line 1652) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point L1652-2(lines 1652 1656) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L451 ceAbstractionStarter]: At program point pnp_resource_lenENTRY(lines 1647 1660) the Hoare annotation is: true [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point pnp_resource_validFINAL(lines 1634 1646) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point pnp_resource_validEXIT(lines 1634 1646) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L451 ceAbstractionStarter]: At program point pnp_resource_validENTRY(lines 1634 1646) the Hoare annotation is: true [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point L1639(lines 1639 1643) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point gameport_set_nameEXIT(lines 1624 1632) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L451 ceAbstractionStarter]: At program point gameport_set_nameENTRY(lines 1624 1632) the Hoare annotation is: true [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point gameport_set_nameFINAL(lines 1624 1632) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point gameport_free_portEXIT(lines 1615 1623) no Hoare annotation was computed. [2018-11-23 04:01:30,399 INFO L451 ceAbstractionStarter]: At program point gameport_free_portENTRY(lines 1615 1623) the Hoare annotation is: true [2018-11-23 04:01:30,399 INFO L448 ceAbstractionStarter]: For program point gameport_free_portFINAL(lines 1615 1623) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1553) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 1547 1555) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1547 1555) the Hoare annotation is: true [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1547 1555) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 2144 2152) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 2144 2152) the Hoare annotation is: true [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point L2149-1(line 2149) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 2144 2152) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L451 ceAbstractionStarter]: At program point L2149(line 2149) the Hoare annotation is: true [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point ns558_isa_probeFINAL(lines 1718 1875) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L451 ceAbstractionStarter]: At program point L1745(line 1745) the Hoare annotation is: true [2018-11-23 04:01:30,400 INFO L448 ceAbstractionStarter]: For program point L1745-1(line 1745) no Hoare annotation was computed. [2018-11-23 04:01:30,400 INFO L451 ceAbstractionStarter]: At program point L1869(line 1869) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1836(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L448 ceAbstractionStarter]: For program point L1869-1(line 1869) no Hoare annotation was computed. [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1770(line 1770) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L448 ceAbstractionStarter]: For program point L1770-1(line 1770) no Hoare annotation was computed. [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point ns558_isa_probeENTRY(lines 1718 1875) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1762(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L448 ceAbstractionStarter]: For program point L1853(line 1853) no Hoare annotation was computed. [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1820(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 1849) no Hoare annotation was computed. [2018-11-23 04:01:30,401 INFO L448 ceAbstractionStarter]: For program point L1812(line 1812) no Hoare annotation was computed. [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1746(line 1746) the Hoare annotation is: true [2018-11-23 04:01:30,401 INFO L451 ceAbstractionStarter]: At program point L1746-1(line 1746) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L451 ceAbstractionStarter]: At program point L1813(line 1813) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1813-1(line 1813) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1747(line 1747) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L451 ceAbstractionStarter]: At program point L1764(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point ns558_isa_probeEXIT(lines 1718 1875) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L451 ceAbstractionStarter]: At program point L1855(line 1855) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L451 ceAbstractionStarter]: At program point L1822(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1855-1(line 1855) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1814(lines 1814 1818) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1781(line 1781) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1814-2(lines 1814 1818) no Hoare annotation was computed. [2018-11-23 04:01:30,402 INFO L451 ceAbstractionStarter]: At program point L1872(line 1872) the Hoare annotation is: true [2018-11-23 04:01:30,402 INFO L448 ceAbstractionStarter]: For program point L1872-1(line 1872) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1740(lines 1740 1744) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1856(lines 1856 1864) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L451 ceAbstractionStarter]: At program point L1790(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1782(lines 1782 1788) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1755) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L451 ceAbstractionStarter]: At program point L1840(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,403 INFO L451 ceAbstractionStarter]: At program point L1807(line 1807) the Hoare annotation is: true [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1807-1(line 1807) no Hoare annotation was computed. [2018-11-23 04:01:30,403 INFO L451 ceAbstractionStarter]: At program point L1783(line 1783) the Hoare annotation is: true [2018-11-23 04:01:30,403 INFO L451 ceAbstractionStarter]: At program point L1750(line 1750) the Hoare annotation is: true [2018-11-23 04:01:30,403 INFO L448 ceAbstractionStarter]: For program point L1783-1(line 1783) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1750-1(line 1750) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L451 ceAbstractionStarter]: At program point L1792(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1759(line 1759) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 1852) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L451 ceAbstractionStarter]: At program point L1842-2(lines 1842 1852) the Hoare annotation is: true [2018-11-23 04:01:30,404 INFO L451 ceAbstractionStarter]: At program point L1834(lines 1737 1874) the Hoare annotation is: true [2018-11-23 04:01:30,404 INFO L451 ceAbstractionStarter]: At program point L1777(line 1777) the Hoare annotation is: true [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1777-1(line 1777) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 1806) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L448 ceAbstractionStarter]: For program point L1769(lines 1769 1775) no Hoare annotation was computed. [2018-11-23 04:01:30,404 INFO L451 ceAbstractionStarter]: At program point L1860(line 1860) the Hoare annotation is: true [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1827(lines 1827 1832) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1860-1(line 1860) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1922-1(line 1922) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1949(line 1949) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 1921) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L451 ceAbstractionStarter]: At program point L1939(line 1939) the Hoare annotation is: true [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1939-1(line 1939) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L451 ceAbstractionStarter]: At program point L1935(line 1935) the Hoare annotation is: true [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point ns558_pnp_probeEXIT(lines 1901 1957) no Hoare annotation was computed. [2018-11-23 04:01:30,405 INFO L448 ceAbstractionStarter]: For program point L1935-1(line 1935) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1933(line 1933) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point L1933-1(line 1933) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point ns558_pnp_probeENTRY(lines 1901 1957) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1954(line 1954) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point L1954-1(line 1954) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1948(line 1948) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1915(line 1915) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1948-1(line 1948) the Hoare annotation is: true [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point L1915-1(line 1915) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point L1936(lines 1936 1943) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point ns558_pnp_probeFINAL(lines 1901 1957) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L448 ceAbstractionStarter]: For program point L1928(lines 1928 1932) no Hoare annotation was computed. [2018-11-23 04:01:30,406 INFO L451 ceAbstractionStarter]: At program point L1924(line 1924) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point L1924-1(line 1924) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L451 ceAbstractionStarter]: At program point L1922(line 1922) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 1556 1564) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1556 1564) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1556 1564) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 1465 1472) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L451 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 1465 1472) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 1465 1472) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 1456 1464) no Hoare annotation was computed. [2018-11-23 04:01:30,407 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 1456 1464) the Hoare annotation is: true [2018-11-23 04:01:30,407 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 1456 1464) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 1447 1455) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 1447 1455) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 1447 1455) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point dev_nameEXIT(lines 1587 1600) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point dev_nameENTRY(lines 1587 1600) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point L1597(line 1597) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point dev_nameFINAL(lines 1587 1600) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point L1597-1(line 1597) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 1596) no Hoare annotation was computed. [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point L2015(lines 1999 2021) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point ns558_exitENTRY(lines 1991 2022) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L451 ceAbstractionStarter]: At program point L2013(lines 1999 2021) the Hoare annotation is: true [2018-11-23 04:01:30,408 INFO L448 ceAbstractionStarter]: For program point ns558_exitFINAL(lines 1991 2022) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point ns558_exitEXIT(lines 1991 2022) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L451 ceAbstractionStarter]: At program point pnp_port_startENTRY(lines 1661 1678) the Hoare annotation is: true [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point L1671(lines 1671 1675) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point pnp_port_startFINAL(lines 1661 1678) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L451 ceAbstractionStarter]: At program point L1670(line 1670) the Hoare annotation is: true [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point L1670-1(line 1670) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point pnp_port_startEXIT(lines 1661 1678) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point gameport_allocate_portEXIT(lines 1604 1614) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L451 ceAbstractionStarter]: At program point gameport_allocate_portENTRY(lines 1604 1614) the Hoare annotation is: true [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point gameport_allocate_portFINAL(lines 1604 1614) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L451 ceAbstractionStarter]: At program point L1610(line 1610) the Hoare annotation is: true [2018-11-23 04:01:30,409 INFO L448 ceAbstractionStarter]: For program point L1610-1(line 1610) no Hoare annotation was computed. [2018-11-23 04:01:30,409 INFO L451 ceAbstractionStarter]: At program point pnp_port_validENTRY(lines 1679 1689) the Hoare annotation is: true [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point pnp_port_validFINAL(lines 1679 1689) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L451 ceAbstractionStarter]: At program point L1686(line 1686) the Hoare annotation is: true [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point L1686-1(line 1686) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point pnp_port_validEXIT(lines 1679 1689) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L451 ceAbstractionStarter]: At program point resource_sizeENTRY(lines 1436 1443) the Hoare annotation is: true [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point resource_sizeFINAL(lines 1436 1443) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point resource_sizeEXIT(lines 1436 1443) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L451 ceAbstractionStarter]: At program point L1513(line 1513) the Hoare annotation is: true [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point L1513-1(line 1513) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1502 1519) no Hoare annotation was computed. [2018-11-23 04:01:30,410 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1517) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1502 1519) the Hoare annotation is: true [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1502 1519) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L451 ceAbstractionStarter]: At program point L1702(line 1702) the Hoare annotation is: true [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point pnp_port_lenEXIT(lines 1690 1709) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1706) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point L1702-1(line 1702) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L451 ceAbstractionStarter]: At program point L1700(line 1700) the Hoare annotation is: true [2018-11-23 04:01:30,411 INFO L451 ceAbstractionStarter]: At program point pnp_port_lenENTRY(lines 1690 1709) the Hoare annotation is: true [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point L1700-1(line 1700) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point pnp_port_lenFINAL(lines 1690 1709) no Hoare annotation was computed. [2018-11-23 04:01:30,411 INFO L451 ceAbstractionStarter]: At program point list_addENTRY(lines 1408 1416) the Hoare annotation is: true [2018-11-23 04:01:30,411 INFO L448 ceAbstractionStarter]: For program point list_addFINAL(lines 1408 1416) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point list_addEXIT(lines 1408 1416) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2018-11-23 04:01:30,412 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2164) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2155 2167) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2155 2167) the Hoare annotation is: true [2018-11-23 04:01:30,412 INFO L448 ceAbstractionStarter]: For program point L2163-1(lines 2155 2167) no Hoare annotation was computed. [2018-11-23 04:01:30,412 INFO L444 ceAbstractionStarter]: At program point L2163(line 2163) the Hoare annotation is: (not (= ~ldv_spin~0 (_ bv0 32))) [2018-11-23 04:01:30,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:01:30 BoogieIcfgContainer [2018-11-23 04:01:30,420 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 04:01:30,421 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:01:30,421 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:01:30,421 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:01:30,421 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:01:29" (3/4) ... [2018-11-23 04:01:30,431 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_init [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_len [2018-11-23 04:01:30,435 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_name [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_free_port [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_isa_probe [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_pnp_probe [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kobject_name [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_exit [2018-11-23 04:01:30,436 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_allocate_port [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure resource_size [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-11-23 04:01:30,437 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 04:01:30,450 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 190 nodes and edges [2018-11-23 04:01:30,451 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2018-11-23 04:01:30,452 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2018-11-23 04:01:30,452 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-23 04:01:30,453 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 04:01:30,454 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 04:01:30,455 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 04:01:30,455 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 04:01:30,529 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fd08ab74-53a8-4273-833a-f18b6ad84642/bin-2019/utaipan/witness.graphml [2018-11-23 04:01:30,530 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:01:30,530 INFO L168 Benchmark]: Toolchain (without parser) took 3052.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 944.4 MB in the beginning and 888.6 MB in the end (delta: 55.8 MB). Peak memory consumption was 244.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,531 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:01:30,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -206.2 MB). Peak memory consumption was 61.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,532 INFO L168 Benchmark]: Boogie Preprocessor took 55.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,532 INFO L168 Benchmark]: RCFGBuilder took 1434.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,532 INFO L168 Benchmark]: TraceAbstraction took 768.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 902.4 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,532 INFO L168 Benchmark]: Witness Printer took 108.98 ms. Allocated memory is still 1.2 GB. Free memory was 902.4 MB in the beginning and 888.6 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:01:30,534 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 647.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -206.2 MB). Peak memory consumption was 61.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1434.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 768.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 902.4 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 11.5 GB. * Witness Printer took 108.98 ms. Allocated memory is still 1.2 GB. Free memory was 902.4 MB in the beginning and 888.6 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1553]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 234 locations, 1 error locations. SAFE Result, 0.7s OverallTime, 1 OverallIterations, 3 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 289 SDtfs, 233 SDslu, 1 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=232occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 88 LocationsWithAnnotation, 204 PreInvPairs, 225 NumberOfFragments, 93 HoareAnnotationTreeSize, 204 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 88 FomulaSimplificationsInter, 581 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 67 NumberOfCodeBlocks, 67 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 66 ConstructedInterpolants, 0 QuantifiedInterpolants, 12672 SizeOfPredicates, 0 NumberOfNonLiveVariables, 613 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 13/13 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...