./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/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.i -s /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/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 fccbb09b7d566d6e9c45a03f5671eecc50b127ec ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 05:38:11,234 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:38:11,235 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:38:11,241 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:38:11,241 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:38:11,242 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:38:11,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:38:11,243 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:38:11,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:38:11,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:38:11,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:38:11,245 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:38:11,246 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:38:11,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:38:11,247 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:38:11,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:38:11,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:38:11,248 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:38:11,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:38:11,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:38:11,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:38:11,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:38:11,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:38:11,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:38:11,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:38:11,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:38:11,254 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:38:11,254 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:38:11,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:38:11,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:38:11,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:38:11,255 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:38:11,256 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:38:11,256 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:38:11,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:38:11,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:38:11,257 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 05:38:11,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:38:11,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:38:11,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:38:11,265 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 05:38:11,265 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 05:38:11,265 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 05:38:11,266 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 05:38:11,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:38:11,267 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 05:38:11,267 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:38:11,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:38:11,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:38:11,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:38:11,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 05:38:11,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:38:11,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 05:38:11,269 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 05:38:11,269 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_511d9033-1d0a-460f-89ef-50aa9866809f/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 -> fccbb09b7d566d6e9c45a03f5671eecc50b127ec [2018-12-09 05:38:11,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:38:11,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:38:11,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:38:11,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:38:11,296 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:38:11,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 05:38:11,331 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/data/0359025ae/86027f98414c4e5baa85815728731d98/FLAG1dda434bc [2018-12-09 05:38:11,773 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:38:11,774 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 05:38:11,783 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/data/0359025ae/86027f98414c4e5baa85815728731d98/FLAG1dda434bc [2018-12-09 05:38:11,791 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/data/0359025ae/86027f98414c4e5baa85815728731d98 [2018-12-09 05:38:11,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:38:11,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:38:11,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:38:11,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:38:11,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:38:11,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:38:11" (1/1) ... [2018-12-09 05:38:11,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614e7531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:11, skipping insertion in model container [2018-12-09 05:38:11,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:38:11" (1/1) ... [2018-12-09 05:38:11,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:38:11,831 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:38:11,968 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2018-12-09 05:38:11,969 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2018-12-09 05:38:12,147 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:38:12,165 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 05:38:12,194 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2018-12-09 05:38:12,194 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2018-12-09 05:38:12,230 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:38:12,259 INFO L195 MainTranslator]: Completed translation [2018-12-09 05:38:12,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12 WrapperNode [2018-12-09 05:38:12,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 05:38:12,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 05:38:12,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 05:38:12,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 05:38:12,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 05:38:12,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 05:38:12,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 05:38:12,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 05:38:12,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... [2018-12-09 05:38:12,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 05:38:12,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 05:38:12,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 05:38:12,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 05:38:12,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/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 [2018-12-09 05:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 05:38:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 05:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2018-12-09 05:38:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2018-12-09 05:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 05:38:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 05:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 05:38:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 05:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2018-12-09 05:38:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2018-12-09 05:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 05:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-12-09 05:38:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-12-09 05:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2018-12-09 05:38:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2018-12-09 05:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2018-12-09 05:38:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2018-12-09 05:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2018-12-09 05:38:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2018-12-09 05:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 05:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 05:38:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 05:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 05:38:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 05:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 05:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 05:38:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 05:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 05:38:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 05:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2018-12-09 05:38:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2018-12-09 05:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 05:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2018-12-09 05:38:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2018-12-09 05:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-12-09 05:38:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2018-12-09 05:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2018-12-09 05:38:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2018-12-09 05:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2018-12-09 05:38:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2018-12-09 05:38:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2018-12-09 05:38:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-09 05:38:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-09 05:38:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 05:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-09 05:38:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 05:38:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-09 05:38:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2018-12-09 05:38:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2018-12-09 05:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 05:38:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 05:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 05:38:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 05:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-12-09 05:38:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2018-12-09 05:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2018-12-09 05:38:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2018-12-09 05:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2018-12-09 05:38:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2018-12-09 05:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-12-09 05:38:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-09 05:38:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 05:38:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-12-09 05:38:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-12-09 05:38:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2018-12-09 05:38:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2018-12-09 05:38:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 05:38:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 05:38:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 05:38:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2018-12-09 05:38:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2018-12-09 05:38:13,011 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 05:38:13,011 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 05:38:13,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:38:13 BoogieIcfgContainer [2018-12-09 05:38:13,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 05:38:13,012 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 05:38:13,012 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 05:38:13,015 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 05:38:13,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 05:38:11" (1/3) ... [2018-12-09 05:38:13,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249a3250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:38:13, skipping insertion in model container [2018-12-09 05:38:13,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:38:12" (2/3) ... [2018-12-09 05:38:13,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249a3250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:38:13, skipping insertion in model container [2018-12-09 05:38:13,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:38:13" (3/3) ... [2018-12-09 05:38:13,017 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.i [2018-12-09 05:38:13,024 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 05:38:13,030 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 05:38:13,040 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 05:38:13,060 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 05:38:13,060 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 05:38:13,060 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 05:38:13,060 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 05:38:13,060 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 05:38:13,061 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 05:38:13,061 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 05:38:13,061 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 05:38:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2018-12-09 05:38:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 05:38:13,082 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:38:13,083 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:38:13,084 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:38:13,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:13,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1940438369, now seen corresponding path program 1 times [2018-12-09 05:38:13,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:38:13,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:38:13,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,123 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:38:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:38:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 05:38:13,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:38:13,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:38:13,331 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:38:13,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:38:13,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:38:13,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:38:13,348 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 3 states. [2018-12-09 05:38:13,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:38:13,423 INFO L93 Difference]: Finished difference Result 636 states and 816 transitions. [2018-12-09 05:38:13,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:38:13,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-12-09 05:38:13,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:38:13,433 INFO L225 Difference]: With dead ends: 636 [2018-12-09 05:38:13,433 INFO L226 Difference]: Without dead ends: 303 [2018-12-09 05:38:13,437 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 [2018-12-09 05:38:13,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-12-09 05:38:13,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 293. [2018-12-09 05:38:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2018-12-09 05:38:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 368 transitions. [2018-12-09 05:38:13,480 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 368 transitions. Word has length 90 [2018-12-09 05:38:13,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:38:13,480 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 368 transitions. [2018-12-09 05:38:13,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:38:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 368 transitions. [2018-12-09 05:38:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-09 05:38:13,483 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:38:13,483 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:38:13,483 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:38:13,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:13,484 INFO L82 PathProgramCache]: Analyzing trace with hash 2108519557, now seen corresponding path program 1 times [2018-12-09 05:38:13,484 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:38:13,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:38:13,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,485 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:38:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:38:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-09 05:38:13,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:38:13,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:38:13,557 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:38:13,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:38:13,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:38:13,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:38:13,559 INFO L87 Difference]: Start difference. First operand 293 states and 368 transitions. Second operand 3 states. [2018-12-09 05:38:13,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:38:13,594 INFO L93 Difference]: Finished difference Result 580 states and 741 transitions. [2018-12-09 05:38:13,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:38:13,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2018-12-09 05:38:13,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:38:13,597 INFO L225 Difference]: With dead ends: 580 [2018-12-09 05:38:13,597 INFO L226 Difference]: Without dead ends: 311 [2018-12-09 05:38:13,598 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 [2018-12-09 05:38:13,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-12-09 05:38:13,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 294. [2018-12-09 05:38:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-12-09 05:38:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 369 transitions. [2018-12-09 05:38:13,612 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 369 transitions. Word has length 103 [2018-12-09 05:38:13,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:38:13,612 INFO L480 AbstractCegarLoop]: Abstraction has 294 states and 369 transitions. [2018-12-09 05:38:13,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:38:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 369 transitions. [2018-12-09 05:38:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-09 05:38:13,614 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:38:13,614 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:38:13,614 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:38:13,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:13,614 INFO L82 PathProgramCache]: Analyzing trace with hash 782354155, now seen corresponding path program 1 times [2018-12-09 05:38:13,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:38:13,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:38:13,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,616 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:38:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:38:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-09 05:38:13,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:38:13,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:38:13,667 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:38:13,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:38:13,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:38:13,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:38:13,667 INFO L87 Difference]: Start difference. First operand 294 states and 369 transitions. Second operand 3 states. [2018-12-09 05:38:13,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:38:13,708 INFO L93 Difference]: Finished difference Result 735 states and 927 transitions. [2018-12-09 05:38:13,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:38:13,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-12-09 05:38:13,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:38:13,711 INFO L225 Difference]: With dead ends: 735 [2018-12-09 05:38:13,711 INFO L226 Difference]: Without dead ends: 465 [2018-12-09 05:38:13,712 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 [2018-12-09 05:38:13,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-12-09 05:38:13,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 462. [2018-12-09 05:38:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-09 05:38:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 582 transitions. [2018-12-09 05:38:13,730 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 582 transitions. Word has length 113 [2018-12-09 05:38:13,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:38:13,730 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 582 transitions. [2018-12-09 05:38:13,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:38:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 582 transitions. [2018-12-09 05:38:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-09 05:38:13,732 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:38:13,732 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:38:13,732 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:38:13,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:13,733 INFO L82 PathProgramCache]: Analyzing trace with hash 897474748, now seen corresponding path program 1 times [2018-12-09 05:38:13,733 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:38:13,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:38:13,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,734 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:38:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:38:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 05:38:13,797 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:38:13,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 05:38:13,797 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:38:13,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 05:38:13,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 05:38:13,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:38:13,798 INFO L87 Difference]: Start difference. First operand 462 states and 582 transitions. Second operand 4 states. [2018-12-09 05:38:13,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:38:13,925 INFO L93 Difference]: Finished difference Result 1042 states and 1373 transitions. [2018-12-09 05:38:13,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 05:38:13,926 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2018-12-09 05:38:13,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:38:13,929 INFO L225 Difference]: With dead ends: 1042 [2018-12-09 05:38:13,929 INFO L226 Difference]: Without dead ends: 604 [2018-12-09 05:38:13,931 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 [2018-12-09 05:38:13,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2018-12-09 05:38:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 512. [2018-12-09 05:38:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2018-12-09 05:38:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 658 transitions. [2018-12-09 05:38:13,959 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 658 transitions. Word has length 118 [2018-12-09 05:38:13,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:38:13,960 INFO L480 AbstractCegarLoop]: Abstraction has 512 states and 658 transitions. [2018-12-09 05:38:13,960 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 05:38:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 658 transitions. [2018-12-09 05:38:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 05:38:13,961 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:38:13,962 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 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, 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] [2018-12-09 05:38:13,962 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:38:13,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:13,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1907040976, now seen corresponding path program 1 times [2018-12-09 05:38:13,962 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:38:13,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:38:13,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:38:13,964 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:38:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:38:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 05:38:14,045 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:38:14,045 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:38:14,046 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 134 with the following transitions: [2018-12-09 05:38:14,047 INFO L205 CegarAbsIntRunner]: [2], [4], [5], [8], [10], [12], [14], [16], [19], [22], [25], [28], [68], [71], [74], [86], [89], [92], [94], [97], [105], [138], [140], [143], [165], [182], [185], [187], [194], [195], [196], [226], [228], [230], [233], [235], [242], [244], [246], [252], [253], [258], [263], [279], [282], [415], [417], [421], [423], [425], [427], [431], [464], [466], [467], [468], [470], [472], [473], [476], [477], [481], [484], [488], [492], [493], [494], [495], [496], [497], [498], [499], [500], [501], [502], [510], [511], [518], [519], [536], [537], [538], [539], [542], [543], [544], [545], [550], [556], [618], [619], [620], [621], [622], [623], [624], [625], [626], [644], [645], [646], [647], [648], [649], [652], [653], [654] [2018-12-09 05:38:14,082 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:38:14,082 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:38:14,304 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 05:38:14,305 INFO L272 AbstractInterpreter]: Visited 40 different actions 43 times. Never merged. Never widened. Performed 1551 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1551 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 124 variables. [2018-12-09 05:38:14,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:38:14,310 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 05:38:14,466 INFO L227 lantSequenceWeakener]: Weakened 17 states. On average, predicates are now at 94.37% of their original sizes. [2018-12-09 05:38:14,466 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 05:38:15,233 INFO L418 sIntCurrentIteration]: We unified 132 AI predicates to 132 [2018-12-09 05:38:15,233 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 05:38:15,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 05:38:15,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [28] imperfect sequences [6] total 32 [2018-12-09 05:38:15,234 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:38:15,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-09 05:38:15,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-09 05:38:15,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=605, Unknown=0, NotChecked=0, Total=756 [2018-12-09 05:38:15,235 INFO L87 Difference]: Start difference. First operand 512 states and 658 transitions. Second operand 28 states. [2018-12-09 05:38:21,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:38:21,874 INFO L93 Difference]: Finished difference Result 1116 states and 1459 transitions. [2018-12-09 05:38:21,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-09 05:38:21,874 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 133 [2018-12-09 05:38:21,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:38:21,875 INFO L225 Difference]: With dead ends: 1116 [2018-12-09 05:38:21,875 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 05:38:21,876 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 146 GetRequests, 104 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=303, Invalid=1419, Unknown=0, NotChecked=0, Total=1722 [2018-12-09 05:38:21,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 05:38:21,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 05:38:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 05:38:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 05:38:21,877 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 133 [2018-12-09 05:38:21,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:38:21,877 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 05:38:21,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-09 05:38:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 05:38:21,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 05:38:21,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 05:38:21,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:38:22,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:38:22,912 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 124 [2018-12-09 05:38:23,373 WARN L180 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 124 [2018-12-09 05:38:24,104 WARN L180 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 124 [2018-12-09 05:38:24,817 WARN L180 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 125 [2018-12-09 05:38:25,508 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 124 [2018-12-09 05:38:25,591 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 2132 2134) the Hoare annotation is: true [2018-12-09 05:38:25,591 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 2132 2134) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 2132 2134) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point __release_regionENTRY(lines 2135 2137) the Hoare annotation is: true [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point __release_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point __release_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 2193 2195) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 2193 2195) the Hoare annotation is: true [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 2193 2195) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point pnp_get_resourceEXIT(lines 2170 2172) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point L2171-1(line 2171) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point pnp_get_resourceENTRY(lines 2170 2172) the Hoare annotation is: true [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point L2171(line 2171) the Hoare annotation is: true [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point pnp_get_resourceFINAL(lines 2170 2172) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point list_emptyFINAL(lines 1418 1423) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point list_emptyENTRY(lines 1418 1423) the Hoare annotation is: true [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point list_emptyEXIT(lines 1418 1423) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 1988) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point L2042(line 2042) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1956 2051) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L448 ceAbstractionStarter]: For program point L1976(lines 1976 2044) no Hoare annotation was computed. [2018-12-09 05:38:25,592 INFO L451 ceAbstractionStarter]: At program point L2001(line 2001) the Hoare annotation is: true [2018-12-09 05:38:25,593 INFO L444 ceAbstractionStarter]: At program point L1968(line 1968) the Hoare annotation is: (or (= |~#ns558_list~0.base| 0) (not (= |#t~string91.offset| 0)) (not (= |#t~string88.offset| 0)) (not (= ~ldv_spin~0 0)) (not (= ~LDV_IN_INTERRUPT~0 1)) (not (= |#NULL.base| 0)) (= |#t~string77.base| 0) (not (= |#NULL.offset| 0)) (not (= 0 |#t~string59.offset|)) (= |#t~string80.base| 0) (= |#t~string75.base| 0) (= 0 |#t~string76.base|) (= |#t~string70.base| 0) (not (= |~#pnp_devids~0.offset| 0)) (not (= |~#ns558_pnp_driver~0.offset| 0)) (not (= |#t~string66.offset| 0)) (not (= |old(~ldv_state_variable_0~0)| 0)) (not (= |#t~string76.offset| 0)) (not (= |#t~string92.offset| 0)) (not (= |~#ns558_list~0.offset| 0)) (not (= |#t~string70.offset| 0)) (not (= |old(~ref_cnt~0)| 0)) (not (= |#t~string83.offset| 0)) (= 0 |~#ns558_isa_portlist~0.base|) (not (= 0 |#t~string77.offset|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_0~0 0) (= ~ref_cnt~0 0)) (not (= |~#ns558_isa_portlist~0.offset| 0)) (= |#t~string83.base| 0) (not (= 0 ~__mod_pnp__pnp_devids_device_table~0.driver_data)) (not (= |#t~string80.offset| 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (= |~#ns558_pnp_driver~0.base| 0) (= |#t~string59.base| 0) (= |#t~string92.base| 0) (= 0 |~#pnp_devids~0.base|) (not (= |#t~string89.offset| 0)) (= |#t~string66.base| 0) (not (= 0 |old(~ldv_retval_0~0)|)) (= |#t~string91.base| 0) (not (= 0 |#t~string75.offset|)) (= |#t~string89.base| 0) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= |#t~string88.base| 0)) [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1968-1(line 1968) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1993(lines 1993 1998) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L451 ceAbstractionStarter]: At program point L2043(line 2043) the Hoare annotation is: true [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2037) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1977(line 1977) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L2035(line 2035) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L451 ceAbstractionStarter]: At program point L1994(line 1994) the Hoare annotation is: true [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1994-1(line 1994) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L2019(line 2019) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L2011(line 2011) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 2005) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L451 ceAbstractionStarter]: At program point L2036(line 2036) the Hoare annotation is: true [2018-12-09 05:38:25,593 INFO L444 ceAbstractionStarter]: At program point L1970(line 1970) the Hoare annotation is: (or (= |~#ns558_list~0.base| 0) (not (= |#t~string91.offset| 0)) (not (= |#t~string88.offset| 0)) (not (= ~ldv_spin~0 0)) (not (= ~LDV_IN_INTERRUPT~0 1)) (not (= |#NULL.base| 0)) (= |#t~string77.base| 0) (not (= |#NULL.offset| 0)) (not (= 0 |#t~string59.offset|)) (= |#t~string80.base| 0) (= |#t~string75.base| 0) (= 0 |#t~string76.base|) (= |#t~string70.base| 0) (not (= |~#pnp_devids~0.offset| 0)) (not (= |~#ns558_pnp_driver~0.offset| 0)) (not (= |#t~string66.offset| 0)) (not (= |old(~ldv_state_variable_0~0)| 0)) (not (= |#t~string76.offset| 0)) (not (= |#t~string92.offset| 0)) (not (= |~#ns558_list~0.offset| 0)) (not (= |#t~string70.offset| 0)) (not (= |old(~ref_cnt~0)| 0)) (not (= |#t~string83.offset| 0)) (= 0 |~#ns558_isa_portlist~0.base|) (not (= 0 |#t~string77.offset|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_0~0 0) (= ~ref_cnt~0 0)) (not (= |~#ns558_isa_portlist~0.offset| 0)) (= |#t~string83.base| 0) (not (= 0 ~__mod_pnp__pnp_devids_device_table~0.driver_data)) (not (= |#t~string80.offset| 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (= |~#ns558_pnp_driver~0.base| 0) (= |#t~string59.base| 0) (= |#t~string92.base| 0) (= 0 |~#pnp_devids~0.base|) (not (= |#t~string89.offset| 0)) (= |#t~string66.base| 0) (not (= 0 |old(~ldv_retval_0~0)|)) (= |#t~string91.base| 0) (not (= 0 |#t~string75.offset|)) (= |#t~string89.base| 0) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= |#t~string88.base| 0)) [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 1956 2051) no Hoare annotation was computed. [2018-12-09 05:38:25,593 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2033) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1956 2051) the Hoare annotation is: (or (= |~#ns558_list~0.base| 0) (not (= |#t~string91.offset| 0)) (not (= |#t~string88.offset| 0)) (not (= ~ldv_spin~0 0)) (not (= ~LDV_IN_INTERRUPT~0 1)) (not (= |#NULL.base| 0)) (= |#t~string77.base| 0) (not (= |#NULL.offset| 0)) (not (= 0 |#t~string59.offset|)) (= |#t~string80.base| 0) (= |#t~string75.base| 0) (= 0 |#t~string76.base|) (= |#t~string70.base| 0) (not (= |~#pnp_devids~0.offset| 0)) (not (= |~#ns558_pnp_driver~0.offset| 0)) (not (= |#t~string66.offset| 0)) (not (= |old(~ldv_state_variable_0~0)| 0)) (not (= |#t~string76.offset| 0)) (not (= |#t~string92.offset| 0)) (not (= |~#ns558_list~0.offset| 0)) (not (= |#t~string70.offset| 0)) (not (= |old(~ref_cnt~0)| 0)) (not (= |#t~string83.offset| 0)) (= 0 |~#ns558_isa_portlist~0.base|) (not (= 0 |#t~string77.offset|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_0~0 0) (= ~ref_cnt~0 0)) (not (= |~#ns558_isa_portlist~0.offset| 0)) (= |#t~string83.base| 0) (not (= 0 ~__mod_pnp__pnp_devids_device_table~0.driver_data)) (not (= |#t~string80.offset| 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (= |~#ns558_pnp_driver~0.base| 0) (= |#t~string59.base| 0) (= |#t~string92.base| 0) (= 0 |~#pnp_devids~0.base|) (not (= |#t~string89.offset| 0)) (= |#t~string66.base| 0) (not (= 0 |old(~ldv_retval_0~0)|)) (= |#t~string91.base| 0) (not (= 0 |#t~string75.offset|)) (= |#t~string89.base| 0) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= |#t~string88.base| 0)) [2018-12-09 05:38:25,594 INFO L451 ceAbstractionStarter]: At program point L2045(lines 1965 2050) the Hoare annotation is: true [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2017) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L451 ceAbstractionStarter]: At program point L2029(lines 1965 2050) the Hoare annotation is: true [2018-12-09 05:38:25,594 INFO L451 ceAbstractionStarter]: At program point L2021(line 2021) the Hoare annotation is: true [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2021-1(line 2021) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L451 ceAbstractionStarter]: At program point L2013(line 2013) the Hoare annotation is: true [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2002) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2013-1(line 2013) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 2026) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2022-2(lines 2020 2032) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L1981(line 1981) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2048(line 2048) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L1982(lines 1982 1990) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L2007(line 2007) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L444 ceAbstractionStarter]: At program point L1966(line 1966) the Hoare annotation is: (or (= |~#ns558_list~0.base| 0) (not (= |#t~string91.offset| 0)) (not (= |#t~string88.offset| 0)) (not (= ~ldv_spin~0 0)) (not (= ~LDV_IN_INTERRUPT~0 1)) (not (= |#NULL.base| 0)) (= |#t~string77.base| 0) (not (= |#NULL.offset| 0)) (not (= 0 |#t~string59.offset|)) (= |#t~string80.base| 0) (= |#t~string75.base| 0) (= 0 |#t~string76.base|) (= |#t~string70.base| 0) (not (= |~#pnp_devids~0.offset| 0)) (not (= |~#ns558_pnp_driver~0.offset| 0)) (not (= |#t~string66.offset| 0)) (not (= |old(~ldv_state_variable_0~0)| 0)) (not (= |#t~string76.offset| 0)) (not (= |#t~string92.offset| 0)) (not (= |~#ns558_list~0.offset| 0)) (not (= |#t~string70.offset| 0)) (not (= |old(~ref_cnt~0)| 0)) (not (= |#t~string83.offset| 0)) (= 0 |~#ns558_isa_portlist~0.base|) (not (= 0 |#t~string77.offset|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_0~0 0) (= ~ref_cnt~0 0)) (not (= |~#ns558_isa_portlist~0.offset| 0)) (= |#t~string83.base| 0) (not (= 0 ~__mod_pnp__pnp_devids_device_table~0.driver_data)) (not (= |#t~string80.offset| 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (= |~#ns558_pnp_driver~0.base| 0) (= |#t~string59.base| 0) (= |#t~string92.base| 0) (= 0 |~#pnp_devids~0.base|) (not (= |#t~string89.offset| 0)) (= |#t~string66.base| 0) (not (= 0 |old(~ldv_retval_0~0)|)) (= |#t~string91.base| 0) (not (= 0 |#t~string75.offset|)) (= |#t~string89.base| 0) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= |#t~string88.base| 0)) [2018-12-09 05:38:25,594 INFO L448 ceAbstractionStarter]: For program point L1966-1(line 1966) no Hoare annotation was computed. [2018-12-09 05:38:25,594 INFO L451 ceAbstractionStarter]: At program point L1983(line 1983) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1983-1(line 1983) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L2008(lines 2008 2040) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L2000(line 2000) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1992(line 1992) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1918(line 1918) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1918-2(line 1918) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point ns558_initENTRY(lines 1894 1920) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point ns558_initFINAL(lines 1894 1920) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1914(lines 1900 1919) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1912(lines 1900 1919) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1902(line 1902) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1902-1(line 1902) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point ns558_initEXIT(lines 1894 1920) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1913(lines 1913 1916) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1911(line 1911) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1911-1(line 1911) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point L1903(lines 1903 1906) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 1411 1417) no Hoare annotation was computed. [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 1411 1417) the Hoare annotation is: true [2018-12-09 05:38:25,595 INFO L451 ceAbstractionStarter]: At program point L1414(line 1414) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1414-1(line 1414) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 1411 1417) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point msleepEXIT(lines 2166 2168) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point msleepENTRY(lines 2166 2168) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point msleepFINAL(lines 2166 2168) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point pnp_resource_lenFINAL(lines 1607 1618) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point pnp_resource_lenEXIT(lines 1607 1618) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point L1615(line 1615) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1615-1(line 1615) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1611-2(lines 1611 1614) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point pnp_resource_lenENTRY(lines 1607 1618) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1600(lines 1600 1603) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point pnp_resource_validFINAL(lines 1597 1606) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point pnp_resource_validEXIT(lines 1597 1606) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point pnp_resource_validENTRY(lines 1597 1606) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point L1592(line 1592) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point L1592-1(line 1592) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point gameport_set_nameEXIT(lines 1589 1595) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point gameport_set_nameENTRY(lines 1589 1595) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point gameport_set_nameFINAL(lines 1589 1595) no Hoare annotation was computed. [2018-12-09 05:38:25,596 INFO L451 ceAbstractionStarter]: At program point L1585(line 1585) the Hoare annotation is: true [2018-12-09 05:38:25,596 INFO L448 ceAbstractionStarter]: For program point gameport_free_portEXIT(lines 1582 1588) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point gameport_free_portENTRY(lines 1582 1588) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point gameport_free_portFINAL(lines 1582 1588) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 1525 1531) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1525 1531) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1525 1531) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point L2063(line 2063) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point L2063-1(line 2063) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 2060 2066) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 2060 2066) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 2060 2066) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ldv_release_1FINAL(lines 2159 2161) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 2159 2161) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 2159 2161) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point L1728(line 1728) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point ns558_isa_probeFINAL(lines 1671 1812) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 1746) no Hoare annotation was computed. [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point L1712(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L444 ceAbstractionStarter]: At program point L1770(line 1770) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0)) (<= ns558_isa_probe_~i~0 4)) [2018-12-09 05:38:25,597 INFO L451 ceAbstractionStarter]: At program point ns558_isa_probeENTRY(lines 1671 1812) the Hoare annotation is: true [2018-12-09 05:38:25,597 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1734) no Hoare annotation was computed. [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1696(line 1696) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L448 ceAbstractionStarter]: For program point L1696-1(line 1696) no Hoare annotation was computed. [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1738(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1796(line 1796) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L444 ceAbstractionStarter]: At program point L1763(lines 1689 1811) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1796-1(line 1796) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1730(line 1730) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1697(line 1697) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1730-1(line 1730) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1697-1(line 1697) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1780(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L448 ceAbstractionStarter]: For program point L1747(lines 1747 1750) no Hoare annotation was computed. [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1714(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L451 ceAbstractionStarter]: At program point L1797(line 1797) the Hoare annotation is: true [2018-12-09 05:38:25,598 INFO L448 ceAbstractionStarter]: For program point L1731(line 1731) no Hoare annotation was computed. [2018-12-09 05:38:25,598 INFO L448 ceAbstractionStarter]: For program point L1698(line 1698) no Hoare annotation was computed. [2018-12-09 05:38:25,598 INFO L448 ceAbstractionStarter]: For program point ns558_isa_probeEXIT(lines 1671 1812) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1756(line 1756) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1723(line 1723) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1690(lines 1690 1691) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1723-1(line 1723) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1690-1(lines 1690 1691) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1806(line 1806) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1806-1(line 1806) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1798(line 1798) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L444 ceAbstractionStarter]: At program point L1765(lines 1689 1811) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,599 INFO L444 ceAbstractionStarter]: At program point L1757(line 1757) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1724(line 1724) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1757-1(line 1757) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1782(lines 1782 1790) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L451 ceAbstractionStarter]: At program point L1782-2(lines 1782 1790) the Hoare annotation is: true [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 1705) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1791(line 1791) no Hoare annotation was computed. [2018-12-09 05:38:25,599 INFO L448 ceAbstractionStarter]: For program point L1758(lines 1758 1761) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1758-2(lines 1758 1761) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1783(lines 1783 1784) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1783-1(lines 1783 1784) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 1722) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1808(line 1808) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1775(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1709(line 1709) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1701(line 1701) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1701-1(line 1701) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L444 ceAbstractionStarter]: At program point L1751(line 1751) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1718(line 1718) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1751-1(line 1751) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L451 ceAbstractionStarter]: At program point L1718-1(line 1718) the Hoare annotation is: true [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1809(line 1809) no Hoare annotation was computed. [2018-12-09 05:38:25,600 INFO L444 ceAbstractionStarter]: At program point L1768(line 1768) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,600 INFO L448 ceAbstractionStarter]: For program point L1768-1(lines 1689 1811) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1702(line 1702) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L451 ceAbstractionStarter]: At program point L1793(line 1793) the Hoare annotation is: true [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1793-1(line 1793) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1785(lines 1785 1788) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1719(line 1719) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L444 ceAbstractionStarter]: At program point L1777(lines 1689 1811) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,601 INFO L444 ceAbstractionStarter]: At program point L1744(line 1744) the Hoare annotation is: (or (<= ns558_isa_probe_~i~0 4) (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,601 INFO L451 ceAbstractionStarter]: At program point L1736(lines 1689 1811) the Hoare annotation is: true [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1794(lines 1794 1801) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1887(line 1887) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 1856) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L451 ceAbstractionStarter]: At program point L1881(line 1881) the Hoare annotation is: true [2018-12-09 05:38:25,601 INFO L451 ceAbstractionStarter]: At program point L1881-1(line 1881) the Hoare annotation is: true [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1873(line 1873) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point ns558_pnp_probeEXIT(lines 1838 1890) no Hoare annotation was computed. [2018-12-09 05:38:25,601 INFO L451 ceAbstractionStarter]: At program point L1869(line 1869) the Hoare annotation is: true [2018-12-09 05:38:25,601 INFO L448 ceAbstractionStarter]: For program point L1869-1(line 1869) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point ns558_pnp_probeENTRY(lines 1838 1890) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1867(line 1867) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1867-1(line 1867) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1863(lines 1863 1866) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1861(lines 1861 1862) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1861-1(lines 1861 1862) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1859(line 1859) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1859-1(line 1859) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1857(line 1857) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1857-1(line 1857) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1886(line 1886) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1886-1(line 1886) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1851(line 1851) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1851-1(line 1851) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1882(line 1882) no Hoare annotation was computed. [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1872(line 1872) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L451 ceAbstractionStarter]: At program point L1872-1(line 1872) the Hoare annotation is: true [2018-12-09 05:38:25,602 INFO L448 ceAbstractionStarter]: For program point L1870(lines 1870 1876) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point ns558_pnp_probeFINAL(lines 1838 1890) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 1532 1538) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1532 1538) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1532 1538) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 2155 2157) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 2155 2157) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 2189 2191) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 2189 2191) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 2189 2191) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 1450 1455) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 1450 1455) the Hoare annotation is: true [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 1450 1455) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 1442 1449) no Hoare annotation was computed. [2018-12-09 05:38:25,603 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 1442 1449) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 1442 1449) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point __gameport_register_portENTRY(lines 2129 2131) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point __gameport_register_portFINAL(lines 2129 2131) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point __gameport_register_portEXIT(lines 2129 2131) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 1435 1441) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 1435 1441) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 1435 1441) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point dev_nameEXIT(lines 1557 1568) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point dev_nameENTRY(lines 1557 1568) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point L1565(line 1565) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point dev_nameFINAL(lines 1557 1568) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point L1565-1(line 1565) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point L1561(lines 1561 1564) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L448 ceAbstractionStarter]: For program point ns558_exitFINAL(lines 1921 1950) no Hoare annotation was computed. [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point L1947(line 1947) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point L1944(lines 1928 1949) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point L1942(lines 1928 1949) the Hoare annotation is: true [2018-12-09 05:38:25,604 INFO L451 ceAbstractionStarter]: At program point L1938(line 1938) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1938-1(line 1938) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point L1936(lines 1936 1937) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point L1935(line 1935) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1936-1(lines 1936 1937) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1935-1(line 1935) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point ns558_exitENTRY(lines 1921 1950) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point ns558_exitEXIT(lines 1921 1950) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point strlcpyENTRY(lines 2185 2187) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point strlcpyFINAL(lines 2185 2187) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point strlcpyEXIT(lines 2185 2187) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point pnp_port_startENTRY(lines 1619 1634) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1631) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point L1627(line 1627) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1627-1(line 1627) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L451 ceAbstractionStarter]: At program point L1625(line 1625) the Hoare annotation is: true [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point L1625-1(line 1625) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point pnp_port_startFINAL(lines 1619 1634) no Hoare annotation was computed. [2018-12-09 05:38:25,605 INFO L448 ceAbstractionStarter]: For program point pnp_port_startEXIT(lines 1619 1634) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point gameport_allocate_portEXIT(lines 1572 1581) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point gameport_allocate_portENTRY(lines 1572 1581) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point gameport_allocate_portFINAL(lines 1572 1581) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point L1577(line 1577) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point L1577-1(line 1577) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point pnp_unregister_driverENTRY(lines 2177 2179) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point pnp_unregister_driverEXIT(lines 2177 2179) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point pnp_unregister_driverFINAL(lines 2177 2179) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point __request_regionENTRY(lines 2139 2141) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point L2140(line 2140) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point __request_regionEXIT(lines 2139 2141) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point L2140-1(line 2140) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point __request_regionFINAL(lines 2139 2141) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point pnp_port_validENTRY(lines 1635 1644) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point L1641(line 1641) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point pnp_port_validFINAL(lines 1635 1644) no Hoare annotation was computed. [2018-12-09 05:38:25,606 INFO L451 ceAbstractionStarter]: At program point L1640(line 1640) the Hoare annotation is: true [2018-12-09 05:38:25,606 INFO L448 ceAbstractionStarter]: For program point L1641-1(line 1641) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point L1640-1(line 1640) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point pnp_port_validEXIT(lines 1635 1644) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L451 ceAbstractionStarter]: At program point resource_sizeENTRY(lines 1426 1431) the Hoare annotation is: true [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point resource_sizeFINAL(lines 1426 1431) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point resource_sizeEXIT(lines 1426 1431) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 2152 2154) the Hoare annotation is: true [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 2152 2154) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L451 ceAbstractionStarter]: At program point gameport_unregister_portENTRY(lines 2145 2147) the Hoare annotation is: true [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point gameport_unregister_portFINAL(lines 2145 2147) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point gameport_unregister_portEXIT(lines 2145 2147) no Hoare annotation was computed. [2018-12-09 05:38:25,607 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1484 1500) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L444 ceAbstractionStarter]: At program point L1494(line 1494) the Hoare annotation is: (let ((.cse0 (= |~#ns558_list~0.base| 0)) (.cse1 (not (= |#t~string91.offset| 0))) (.cse2 (not (= |#t~string88.offset| 0))) (.cse3 (not (= ~ldv_spin~0 0))) (.cse4 (not (= ~LDV_IN_INTERRUPT~0 1))) (.cse5 (not (= |#NULL.base| 0))) (.cse6 (= |#t~string77.base| 0)) (.cse7 (not (= |#NULL.offset| 0))) (.cse8 (not (= 0 |#t~string59.offset|))) (.cse9 (= |#t~string80.base| 0)) (.cse10 (= |#t~string75.base| 0)) (.cse11 (= 0 |#t~string76.base|)) (.cse12 (= |#t~string70.base| 0)) (.cse13 (not (= |~#pnp_devids~0.offset| 0))) (.cse14 (not (= |~#ns558_pnp_driver~0.offset| 0))) (.cse15 (not (= |#t~string66.offset| 0))) (.cse16 (not (= ~ldv_state_variable_0~0 0))) (.cse17 (not (= |#t~string76.offset| 0))) (.cse18 (not (= |#t~string92.offset| 0))) (.cse19 (not (= |~#ns558_list~0.offset| 0))) (.cse20 (not (= |#t~string70.offset| 0))) (.cse21 (not (= ~ref_cnt~0 0))) (.cse22 (not (= |#t~string83.offset| 0))) (.cse23 (= 0 |~#ns558_isa_portlist~0.base|)) (.cse24 (not (= 0 |#t~string77.offset|))) (.cse25 (not (= |~#ns558_isa_portlist~0.offset| 0))) (.cse26 (= |#t~string83.base| 0)) (.cse27 (not (= 0 ~__mod_pnp__pnp_devids_device_table~0.driver_data))) (.cse28 (not (= |#t~string80.offset| 0))) (.cse29 (not (= 0 ~ldv_retval_1~0))) (.cse30 (= |~#ns558_pnp_driver~0.base| 0)) (.cse31 (= |#t~string59.base| 0)) (.cse32 (= |#t~string92.base| 0)) (.cse33 (= 0 |~#pnp_devids~0.base|)) (.cse34 (not (= |#t~string89.offset| 0))) (.cse35 (= |#t~string66.base| 0)) (.cse36 (not (= 0 ~ldv_retval_0~0))) (.cse37 (= |#t~string91.base| 0)) (.cse38 (not (= 0 |#t~string75.offset|))) (.cse39 (= |#t~string89.base| 0)) (.cse40 (not (= 0 ~ldv_state_variable_1~0))) (.cse41 (= |#t~string88.base| 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= ldv_zalloc_~size 1656) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (not (= |ldv_zalloc_#in~size| 1656)) .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= |ldv_zalloc_#in~size| 16)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 (= ldv_zalloc_~size 16) .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41))) [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1494-1(line 1494) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1484 1500) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1484 1500) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1491(lines 1491 1498) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point L1656(line 1656) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 1659) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point L1654(line 1654) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point pnp_port_lenEXIT(lines 1645 1662) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1654-1(line 1654) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point L1652(line 1652) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point pnp_port_lenENTRY(lines 1645 1662) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point L1652-1(line 1652) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L448 ceAbstractionStarter]: For program point pnp_port_lenFINAL(lines 1645 1662) no Hoare annotation was computed. [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point list_addENTRY(lines 1404 1410) the Hoare annotation is: true [2018-12-09 05:38:25,608 INFO L451 ceAbstractionStarter]: At program point L1407(line 1407) the Hoare annotation is: true [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point L1407-1(line 1407) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point list_addFINAL(lines 1404 1410) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point list_addEXIT(lines 1404 1410) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= |#t~string92.base| 0)) (not (= |#t~string59.base| 0)) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_1~0 0) (not (= |#t~string80.base| 0)) (= ~ldv_spin~0 0) (= |#t~string76.offset| 0) (= ~ldv_retval_0~0 0) (= |#t~string66.offset| 0) (not (= |#t~string91.base| 0)) (= |#t~string59.offset| 0) (not (= |#t~string77.base| 0)) (= |~#ns558_pnp_driver~0.offset| 0) (= |#t~string91.offset| 0) (= |#t~string89.offset| 0) (= |~#ns558_list~0.offset| 0) (not (= |#t~string76.base| 0)) (not (= |~#ns558_list~0.base| 0)) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (not (= |#t~string89.base| 0)) (= |~#ns558_isa_portlist~0.offset| 0) (= |~#pnp_devids~0.offset| 0) (not (= |~#ns558_isa_portlist~0.base| 0)) (not (= |~#pnp_devids~0.base| 0)) (not (= |#t~string75.base| 0)) (= ~ldv_state_variable_0~0 0) (= |#t~string92.offset| 0) (not (= |#t~string66.base| 0)) (= |#t~string77.offset| 0) (not (= |#t~string83.base| 0)) (not (= |#t~string70.base| 0)) (= |#t~string83.offset| 0) (= |#t~string70.offset| 0) (= ~LDV_IN_INTERRUPT~0 1) (= ~ref_cnt~0 0) (not (= |~#ns558_pnp_driver~0.base| 0)) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (not (= |#t~string88.base| 0)) (= ~__mod_pnp__pnp_devids_device_table~0.driver_data 0) (= |#t~string75.offset| 0)) [2018-12-09 05:38:25,609 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2069 2078) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2069 2078) the Hoare annotation is: true [2018-12-09 05:38:25,609 INFO L444 ceAbstractionStarter]: At program point L2074(line 2074) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |#t~string83.base| 0) (not (= |~#ns558_pnp_driver~0.offset| 0)) (= 0 |~#ns558_pnp_driver~0.base|) (not (= |#t~string83.offset| 0))) [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point L2074-1(lines 2069 2078) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point L2072(lines 2072 2075) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point pnp_register_driverFINAL(lines 2174 2176) no Hoare annotation was computed. [2018-12-09 05:38:25,609 INFO L451 ceAbstractionStarter]: At program point pnp_register_driverENTRY(lines 2174 2176) the Hoare annotation is: true [2018-12-09 05:38:25,609 INFO L448 ceAbstractionStarter]: For program point pnp_register_driverEXIT(lines 2174 2176) no Hoare annotation was computed. [2018-12-09 05:38:25,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 05:38:25 BoogieIcfgContainer [2018-12-09 05:38:25,616 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 05:38:25,616 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 05:38:25,617 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 05:38:25,617 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 05:38:25,617 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:38:13" (3/4) ... [2018-12-09 05:38:25,619 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_resource [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_init [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_len [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_name [2018-12-09 05:38:25,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_free_port [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_1 [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_isa_probe [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_pnp_probe [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kobject_name [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gameport_register_port [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns558_exit [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2018-12-09 05:38:25,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_allocate_port [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_unregister_driver [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure resource_size [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_unregister_port [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-09 05:38:25,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_register_driver [2018-12-09 05:38:25,633 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2018-12-09 05:38:25,634 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2018-12-09 05:38:25,634 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-12-09 05:38:25,635 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-09 05:38:25,635 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-09 05:38:25,636 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 05:38:25,636 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 05:38:25,636 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 05:38:25,708 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_511d9033-1d0a-460f-89ef-50aa9866809f/bin-2019/utaipan/witness.graphml [2018-12-09 05:38:25,708 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 05:38:25,709 INFO L168 Benchmark]: Toolchain (without parser) took 13915.51 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 675.3 MB). Free memory was 957.1 MB in the beginning and 1.6 GB in the end (delta: -681.8 MB). Peak memory consumption was 847.2 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,709 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:38:25,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.51 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,710 INFO L168 Benchmark]: Boogie Preprocessor took 45.31 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,710 INFO L168 Benchmark]: RCFGBuilder took 680.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.3 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,710 INFO L168 Benchmark]: TraceAbstraction took 12604.05 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 532.7 MB). Free memory was 976.3 MB in the beginning and 782.3 MB in the end (delta: 194.0 MB). Peak memory consumption was 726.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,710 INFO L168 Benchmark]: Witness Printer took 91.71 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.1 MB). Free memory was 782.3 MB in the beginning and 1.6 GB in the end (delta: -856.6 MB). Peak memory consumption was 314.6 kB. Max. memory is 11.5 GB. [2018-12-09 05:38:25,711 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 465.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.51 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.31 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 680.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.3 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 12604.05 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 532.7 MB). Free memory was 976.3 MB in the beginning and 782.3 MB in the end (delta: 194.0 MB). Peak memory consumption was 726.9 MB. Max. memory is 11.5 GB. * Witness Printer took 91.71 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.1 MB). Free memory was 782.3 MB in the beginning and 1.6 GB in the end (delta: -856.6 MB). Peak memory consumption was 314.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1529]: 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: 1928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ((((i <= 4 || !(ldv_spin == 0)) || "ns558-pnp" == 0) || !(ns558_pnp_driver == 0)) || 0 == ns558_pnp_driver) || !("ns558-pnp" == 0) - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ((((i <= 4 || !(ldv_spin == 0)) || "ns558-pnp" == 0) || !(ns558_pnp_driver == 0)) || 0 == ns558_pnp_driver) || !("ns558-pnp" == 0) - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ((((i <= 4 || !(ldv_spin == 0)) || "ns558-pnp" == 0) || !(ns558_pnp_driver == 0)) || 0 == ns558_pnp_driver) || !("ns558-pnp" == 0) - InvariantResult [Line: 1532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1928]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 327 locations, 1 error locations. SAFE Result, 12.5s OverallTime, 5 OverallIterations, 5 TraceHistogramMax, 6.9s AutomataDifference, 0.0s DeadEndRemovalTime, 3.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1926 SDtfs, 1150 SDslu, 3118 SDs, 0 SdLazy, 351 SolverSat, 283 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 160 GetRequests, 112 SyntacticMatches, 3 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=512occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9940484117616365 AbsIntWeakeningRatio, 2.1515151515151514 AbsIntAvgWeakeningVarsNumRemoved, 22.03030303030303 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 122 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 135 LocationsWithAnnotation, 1272 PreInvPairs, 1421 NumberOfFragments, 1455 HoareAnnotationTreeSize, 1272 FomulaSimplifications, 4330 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 135 FomulaSimplificationsInter, 13149 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 557 NumberOfCodeBlocks, 557 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 552 ConstructedInterpolants, 0 QuantifiedInterpolants, 67344 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 191/193 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...