./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.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_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/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 ba887a763e86f6a9f002a7da1963f1b3801c9d66 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:42:00,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:42:00,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:42:00,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:42:00,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:42:00,201 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:42:00,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:42:00,203 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:42:00,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:42:00,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:42:00,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:42:00,206 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:42:00,207 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:42:00,207 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:42:00,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:42:00,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:42:00,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:42:00,210 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:42:00,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:42:00,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:42:00,213 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:42:00,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:42:00,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:42:00,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:42:00,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:42:00,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:42:00,217 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:42:00,218 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:42:00,218 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:42:00,219 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:42:00,219 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:42:00,220 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:42:00,220 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:42:00,220 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:42:00,221 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:42:00,221 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:42:00,221 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 17:42:00,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:42:00,230 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:42:00,230 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:42:00,230 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 17:42:00,230 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 17:42:00,230 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 17:42:00,230 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 17:42:00,230 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 17:42:00,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:42:00,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:42:00,232 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 17:42:00,232 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:42:00,232 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 17:42:00,233 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 17:42:00,233 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_6241f519-003f-4d0a-b78e-ae37230994df/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 -> ba887a763e86f6a9f002a7da1963f1b3801c9d66 [2018-12-09 17:42:00,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:42:00,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:42:00,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:42:00,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:42:00,264 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:42:00,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 17:42:00,304 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/data/03a30971d/d9394de6aff24db39a62f1b5802a3302/FLAGe6baaa8cf [2018-12-09 17:42:00,828 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:42:00,829 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 17:42:00,842 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/data/03a30971d/d9394de6aff24db39a62f1b5802a3302/FLAGe6baaa8cf [2018-12-09 17:42:01,334 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/data/03a30971d/d9394de6aff24db39a62f1b5802a3302 [2018-12-09 17:42:01,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:42:01,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:42:01,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:42:01,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:42:01,340 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:42:01,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:42:01" (1/1) ... [2018-12-09 17:42:01,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d04ea20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:01, skipping insertion in model container [2018-12-09 17:42:01,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:42:01" (1/1) ... [2018-12-09 17:42:01,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:42:01,394 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:42:02,083 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:42:02,097 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:42:02,207 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:42:02,232 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:42:02,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02 WrapperNode [2018-12-09 17:42:02,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:42:02,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:42:02,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:42:02,233 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:42:02,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:42:02,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:42:02,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:42:02,264 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:42:02,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... [2018-12-09 17:42:02,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:42:02,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:42:02,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:42:02,322 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:42:02,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/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 17:42:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2018-12-09 17:42:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2018-12-09 17:42:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:42:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2018-12-09 17:42:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2018-12-09 17:42:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 17:42:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 17:42:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 17:42:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 17:42:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 17:42:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 17:42:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 17:42:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-09 17:42:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-09 17:42:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2018-12-09 17:42:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2018-12-09 17:42:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-12-09 17:42:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-12-09 17:42:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2018-12-09 17:42:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2018-12-09 17:42:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-12-09 17:42:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-12-09 17:42:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-09 17:42:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-09 17:42:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2018-12-09 17:42:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2018-12-09 17:42:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2018-12-09 17:42:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2018-12-09 17:42:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2018-12-09 17:42:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-12-09 17:42:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-09 17:42:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 17:42:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 17:42:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 17:42:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 17:42:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 17:42:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-12-09 17:42:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-12-09 17:42:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-12-09 17:42:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-12-09 17:42:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_3 [2018-12-09 17:42:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_3 [2018-12-09 17:42:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_4 [2018-12-09 17:42:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_4 [2018-12-09 17:42:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_2 [2018-12-09 17:42:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_2 [2018-12-09 17:42:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 17:42:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 17:42:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2018-12-09 17:42:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2018-12-09 17:42:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-12-09 17:42:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2018-12-09 17:42:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-09 17:42:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-09 17:42:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 17:42:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-09 17:42:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-09 17:42:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-12-09 17:42:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:42:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-09 17:42:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2018-12-09 17:42:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 17:42:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 17:42:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-12-09 17:42:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-12-09 17:42:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2018-12-09 17:42:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-12-09 17:42:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2018-12-09 17:42:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 17:42:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 17:42:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-12-09 17:42:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2018-12-09 17:42:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-09 17:42:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-09 17:42:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:42:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:42:03,649 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:42:03,649 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 17:42:03,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:42:03 BoogieIcfgContainer [2018-12-09 17:42:03,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:42:03,650 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 17:42:03,650 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 17:42:03,653 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 17:42:03,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 05:42:01" (1/3) ... [2018-12-09 17:42:03,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5161d77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:42:03, skipping insertion in model container [2018-12-09 17:42:03,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:42:02" (2/3) ... [2018-12-09 17:42:03,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5161d77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:42:03, skipping insertion in model container [2018-12-09 17:42:03,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:42:03" (3/3) ... [2018-12-09 17:42:03,656 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 17:42:03,664 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 17:42:03,671 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 17:42:03,684 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 17:42:03,710 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 17:42:03,711 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 17:42:03,711 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 17:42:03,711 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 17:42:03,711 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 17:42:03,711 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 17:42:03,711 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 17:42:03,711 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 17:42:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states. [2018-12-09 17:42:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 17:42:03,733 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:03,734 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 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 17:42:03,735 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:03,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:03,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1372718132, now seen corresponding path program 1 times [2018-12-09 17:42:03,740 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:03,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:03,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:03,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:03,778 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:03,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:03,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:03,965 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:03,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:03,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:03,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:03,977 INFO L87 Difference]: Start difference. First operand 541 states. Second operand 3 states. [2018-12-09 17:42:04,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:04,162 INFO L93 Difference]: Finished difference Result 1143 states and 1612 transitions. [2018-12-09 17:42:04,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:04,163 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-12-09 17:42:04,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:04,173 INFO L225 Difference]: With dead ends: 1143 [2018-12-09 17:42:04,173 INFO L226 Difference]: Without dead ends: 595 [2018-12-09 17:42:04,177 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 17:42:04,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-12-09 17:42:04,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 595. [2018-12-09 17:42:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-09 17:42:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 820 transitions. [2018-12-09 17:42:04,237 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 820 transitions. Word has length 26 [2018-12-09 17:42:04,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:04,237 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 820 transitions. [2018-12-09 17:42:04,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 820 transitions. [2018-12-09 17:42:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 17:42:04,239 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:04,240 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:04,240 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:04,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:04,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1650889051, now seen corresponding path program 1 times [2018-12-09 17:42:04,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:04,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:04,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,244 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:04,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:04,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 17:42:04,355 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:04,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 17:42:04,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 17:42:04,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 17:42:04,357 INFO L87 Difference]: Start difference. First operand 595 states and 820 transitions. Second operand 4 states. [2018-12-09 17:42:04,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:04,739 INFO L93 Difference]: Finished difference Result 1180 states and 1632 transitions. [2018-12-09 17:42:04,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:04,739 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-12-09 17:42:04,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:04,742 INFO L225 Difference]: With dead ends: 1180 [2018-12-09 17:42:04,742 INFO L226 Difference]: Without dead ends: 595 [2018-12-09 17:42:04,744 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 17:42:04,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-12-09 17:42:04,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 595. [2018-12-09 17:42:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-09 17:42:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 819 transitions. [2018-12-09 17:42:04,781 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 819 transitions. Word has length 38 [2018-12-09 17:42:04,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:04,781 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 819 transitions. [2018-12-09 17:42:04,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 17:42:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 819 transitions. [2018-12-09 17:42:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 17:42:04,783 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:04,783 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:04,783 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:04,783 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:04,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1857875937, now seen corresponding path program 1 times [2018-12-09 17:42:04,783 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:04,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:04,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,786 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:04,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:04,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:04,868 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:04,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:04,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:04,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:04,869 INFO L87 Difference]: Start difference. First operand 595 states and 819 transitions. Second operand 3 states. [2018-12-09 17:42:04,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:04,925 INFO L93 Difference]: Finished difference Result 621 states and 851 transitions. [2018-12-09 17:42:04,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:04,926 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-09 17:42:04,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:04,928 INFO L225 Difference]: With dead ends: 621 [2018-12-09 17:42:04,928 INFO L226 Difference]: Without dead ends: 608 [2018-12-09 17:42:04,929 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 17:42:04,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2018-12-09 17:42:04,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 595. [2018-12-09 17:42:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-09 17:42:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 818 transitions. [2018-12-09 17:42:04,950 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 818 transitions. Word has length 60 [2018-12-09 17:42:04,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:04,950 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 818 transitions. [2018-12-09 17:42:04,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 818 transitions. [2018-12-09 17:42:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 17:42:04,952 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:04,952 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:04,952 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:04,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:04,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1915134239, now seen corresponding path program 1 times [2018-12-09 17:42:04,952 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:04,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:04,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:04,955 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:05,054 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:05,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:05,054 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:05,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:05,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:05,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:05,055 INFO L87 Difference]: Start difference. First operand 595 states and 818 transitions. Second operand 3 states. [2018-12-09 17:42:05,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:05,076 INFO L93 Difference]: Finished difference Result 597 states and 819 transitions. [2018-12-09 17:42:05,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:05,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-09 17:42:05,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:05,079 INFO L225 Difference]: With dead ends: 597 [2018-12-09 17:42:05,080 INFO L226 Difference]: Without dead ends: 594 [2018-12-09 17:42:05,080 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 17:42:05,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2018-12-09 17:42:05,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 594. [2018-12-09 17:42:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 594 states. [2018-12-09 17:42:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 816 transitions. [2018-12-09 17:42:05,105 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 816 transitions. Word has length 60 [2018-12-09 17:42:05,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:05,105 INFO L480 AbstractCegarLoop]: Abstraction has 594 states and 816 transitions. [2018-12-09 17:42:05,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 816 transitions. [2018-12-09 17:42:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 17:42:05,107 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:05,107 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:05,107 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:05,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:05,107 INFO L82 PathProgramCache]: Analyzing trace with hash -760656163, now seen corresponding path program 1 times [2018-12-09 17:42:05,107 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:05,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:05,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,110 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:05,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:05,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:05,184 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:05,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:05,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:05,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:05,184 INFO L87 Difference]: Start difference. First operand 594 states and 816 transitions. Second operand 3 states. [2018-12-09 17:42:05,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:05,199 INFO L93 Difference]: Finished difference Result 596 states and 817 transitions. [2018-12-09 17:42:05,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:05,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-12-09 17:42:05,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:05,201 INFO L225 Difference]: With dead ends: 596 [2018-12-09 17:42:05,201 INFO L226 Difference]: Without dead ends: 593 [2018-12-09 17:42:05,201 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 17:42:05,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2018-12-09 17:42:05,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2018-12-09 17:42:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2018-12-09 17:42:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 814 transitions. [2018-12-09 17:42:05,217 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 814 transitions. Word has length 61 [2018-12-09 17:42:05,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:05,217 INFO L480 AbstractCegarLoop]: Abstraction has 593 states and 814 transitions. [2018-12-09 17:42:05,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 814 transitions. [2018-12-09 17:42:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 17:42:05,218 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:05,218 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:05,218 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:05,218 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:05,218 INFO L82 PathProgramCache]: Analyzing trace with hash -2105775134, now seen corresponding path program 1 times [2018-12-09 17:42:05,218 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:05,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:05,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,220 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:05,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:05,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:05,283 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:05,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:05,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:05,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:05,283 INFO L87 Difference]: Start difference. First operand 593 states and 814 transitions. Second operand 3 states. [2018-12-09 17:42:05,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:05,308 INFO L93 Difference]: Finished difference Result 595 states and 815 transitions. [2018-12-09 17:42:05,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:05,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-12-09 17:42:05,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:05,310 INFO L225 Difference]: With dead ends: 595 [2018-12-09 17:42:05,311 INFO L226 Difference]: Without dead ends: 592 [2018-12-09 17:42:05,311 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 17:42:05,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2018-12-09 17:42:05,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 592. [2018-12-09 17:42:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 592 states. [2018-12-09 17:42:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 812 transitions. [2018-12-09 17:42:05,338 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 812 transitions. Word has length 62 [2018-12-09 17:42:05,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:05,338 INFO L480 AbstractCegarLoop]: Abstraction has 592 states and 812 transitions. [2018-12-09 17:42:05,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 812 transitions. [2018-12-09 17:42:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 17:42:05,339 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:05,339 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:05,339 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:05,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:05,339 INFO L82 PathProgramCache]: Analyzing trace with hash -854785408, now seen corresponding path program 1 times [2018-12-09 17:42:05,340 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:05,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:05,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,342 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:05,412 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:05,412 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:05,412 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:05,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:05,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:05,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:05,413 INFO L87 Difference]: Start difference. First operand 592 states and 812 transitions. Second operand 3 states. [2018-12-09 17:42:05,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:05,430 INFO L93 Difference]: Finished difference Result 594 states and 813 transitions. [2018-12-09 17:42:05,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:05,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-12-09 17:42:05,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:05,432 INFO L225 Difference]: With dead ends: 594 [2018-12-09 17:42:05,432 INFO L226 Difference]: Without dead ends: 591 [2018-12-09 17:42:05,432 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 17:42:05,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2018-12-09 17:42:05,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2018-12-09 17:42:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2018-12-09 17:42:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 810 transitions. [2018-12-09 17:42:05,449 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 810 transitions. Word has length 63 [2018-12-09 17:42:05,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:05,449 INFO L480 AbstractCegarLoop]: Abstraction has 591 states and 810 transitions. [2018-12-09 17:42:05,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 810 transitions. [2018-12-09 17:42:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 17:42:05,450 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:42:05,450 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:42:05,450 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:42:05,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:42:05,450 INFO L82 PathProgramCache]: Analyzing trace with hash -728804699, now seen corresponding path program 1 times [2018-12-09 17:42:05,450 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:42:05,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:42:05,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:42:05,452 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:42:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:42:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:42:05,510 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:42:05,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:42:05,510 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:42:05,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:42:05,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:42:05,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:42:05,511 INFO L87 Difference]: Start difference. First operand 591 states and 810 transitions. Second operand 3 states. [2018-12-09 17:42:05,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:42:05,525 INFO L93 Difference]: Finished difference Result 591 states and 810 transitions. [2018-12-09 17:42:05,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:42:05,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-12-09 17:42:05,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:42:05,526 INFO L225 Difference]: With dead ends: 591 [2018-12-09 17:42:05,526 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 17:42:05,527 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 17:42:05,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 17:42:05,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 17:42:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 17:42:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 17:42:05,528 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 64 [2018-12-09 17:42:05,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:42:05,528 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 17:42:05,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:42:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 17:42:05,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 17:42:05,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 17:42:06,999 INFO L448 ceAbstractionStarter]: For program point L5888-1(lines 5888 5889) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L5888(lines 5888 5889) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point check_mirrorFINAL(lines 5880 5908) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5905(line 5905) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5895(lines 5895 5904) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L5897-2(lines 5897 5901) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L5895-1(lines 5895 5904) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5897(lines 5897 5901) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5896-1(line 5896) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L5894(line 5894) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L5896(line 5896) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point check_mirrorEXIT(lines 5880 5908) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point check_mirrorENTRY(lines 5880 5908) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L5894-1(line 5894) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point ioremap_nocacheEXIT(lines 6691 6693) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point ioremap_nocacheENTRY(lines 6691 6693) the Hoare annotation is: true [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point ioremap_nocacheFINAL(lines 6691 6693) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L448 ceAbstractionStarter]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2018-12-09 17:42:07,000 INFO L451 ceAbstractionStarter]: At program point L6692(line 6692) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point iounmapEXIT(lines 6694 6696) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point iounmapENTRY(lines 6694 6696) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point iounmapFINAL(lines 6694 6696) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point __release_regionENTRY(lines 6669 6671) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point __release_regionFINAL(lines 6669 6671) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point __release_regionEXIT(lines 6669 6671) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 6728 6730) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 6728 6730) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 6728 6730) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point free_irqFINAL(lines 6684 6686) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point free_irqENTRY(lines 6684 6686) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point free_irqEXIT(lines 6684 6686) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point register_netdevEXIT(lines 6713 6715) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point register_netdevENTRY(lines 6713 6715) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point register_netdevFINAL(lines 6713 6715) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5077 5080) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5077 5080) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point L5079(line 5079) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point L5079-1(line 5079) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5077 5080) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point L6332(lines 6332 6335) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L451 ceAbstractionStarter]: At program point L6365(line 6365) the Hoare annotation is: true [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6319 6380) no Hoare annotation was computed. [2018-12-09 17:42:07,001 INFO L448 ceAbstractionStarter]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L444 ceAbstractionStarter]: At program point L6324(line 6324) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6349(line 6349) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L444 ceAbstractionStarter]: At program point L6374(lines 6323 6379) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6341(line 6341) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6337(line 6337) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L444 ceAbstractionStarter]: At program point L6333(line 6333) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-09 17:42:07,002 INFO L451 ceAbstractionStarter]: At program point L6358(lines 6323 6379) the Hoare annotation is: true [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6350(lines 6350 6362) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6342(lines 6342 6347) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6338(lines 6338 6369) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6371(line 6371) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6330(lines 6330 6373) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6351-1(line 6351) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L444 ceAbstractionStarter]: At program point L6351(line 6351) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_state_variable_0~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6319 6380) no Hoare annotation was computed. [2018-12-09 17:42:07,002 INFO L448 ceAbstractionStarter]: For program point L6343-1(line 6343) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L444 ceAbstractionStarter]: At program point L6343(line 6343) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-09 17:42:07,003 INFO L451 ceAbstractionStarter]: At program point L6372(line 6372) the Hoare annotation is: true [2018-12-09 17:42:07,003 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 6319 6380) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6331(line 6331) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6364(line 6364) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6352-2(lines 6350 6361) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6352(lines 6352 6355) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6377(line 6377) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point L6340(lines 6340 6366) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point probe_irq_onEXIT(lines 6709 6711) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L451 ceAbstractionStarter]: At program point probe_irq_onENTRY(lines 6709 6711) the Hoare annotation is: true [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point probe_irq_onFINAL(lines 6709 6711) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point __const_udelayFINAL(lines 6666 6668) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point __const_udelayEXIT(lines 6666 6668) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L451 ceAbstractionStarter]: At program point __const_udelayENTRY(lines 6666 6668) the Hoare annotation is: true [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point arcnet_interruptEXIT(lines 6681 6683) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point arcnet_interruptFINAL(lines 6681 6683) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L451 ceAbstractionStarter]: At program point arcnet_interruptENTRY(lines 6681 6683) the Hoare annotation is: true [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5161 5167) no Hoare annotation was computed. [2018-12-09 17:42:07,003 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5161 5167) the Hoare annotation is: true [2018-12-09 17:42:07,003 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5165) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5161 5167) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6206(line 6206) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 6198 6223) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 6198 6223) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6215(line 6215) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 6198 6223) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6207(lines 6207 6213) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point L6209(line 6209) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6209-1(line 6209) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6203(lines 6203 6220) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point L6203-1(lines 6203 6220) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6205(lines 6205 6217) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point L6216(line 6216) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 6293 6318) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6301(lines 6301 6305) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6296(lines 6296 6300) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 6293 6318) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6311(lines 6311 6315) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 6293 6318) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point L6306(lines 6306 6310) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 5089 5096) no Hoare annotation was computed. [2018-12-09 17:42:07,004 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 5089 5096) the Hoare annotation is: true [2018-12-09 17:42:07,004 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 5089 5096) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L5093(line 5093) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L5093-1(line 5093) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point com90xx_exitENTRY(lines 6167 6194) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6178-1(line 6178) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point com90xx_exitEXIT(lines 6167 6194) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point com90xx_exitFINAL(lines 6167 6194) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6187(lines 6173 6193) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6189(lines 6173 6193) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6183(line 6183) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6182(line 6182) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6183-1(line 6183) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6185(line 6185) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6184(line 6184) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6178(line 6178) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6181(line 6181) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6182-1(line 6182) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L6180(line 6180) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L6181-1(line 6181) no Hoare annotation was computed. [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 5081 5088) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L451 ceAbstractionStarter]: At program point L5085(line 5085) the Hoare annotation is: true [2018-12-09 17:42:07,005 INFO L448 ceAbstractionStarter]: For program point L5085-1(line 5085) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 5081 5088) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 5081 5088) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5168 5174) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5168 5174) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5168 5174) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 6697 6699) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6697 6699) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 6268 6292) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6287(line 6287) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6289(lines 6268 6292) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6283(line 6283) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6281(line 6281) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6281-1(line 6281) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6275(line 6275) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6275-1(line 6275) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6277(line 6277) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6273(lines 6273 6288) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 6268 6292) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6286(line 6286) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6284-1(line 6284) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6284(line 6284) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L451 ceAbstractionStarter]: At program point L6278(line 6278) the Hoare annotation is: true [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6280(line 6280) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6274(line 6274) no Hoare annotation was computed. [2018-12-09 17:42:07,006 INFO L448 ceAbstractionStarter]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 6724 6726) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 6724 6726) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 6724 6726) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 5045 5052) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 5045 5052) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 5045 5052) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point free_netdevFINAL(lines 6687 6689) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point free_netdevEXIT(lines 6687 6689) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point free_netdevENTRY(lines 6687 6689) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point netdev_privFINAL(lines 5209 5214) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5209 5214) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5209 5214) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 5038 5044) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 5038 5044) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 5038 5044) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point L6159(lines 6154 6165) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point L6155-1(lines 6155 6158) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point com90xx_initEXIT(lines 6152 6166) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point com90xx_initENTRY(lines 6152 6166) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point com90xx_initFINAL(lines 6152 6166) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 6258 6267) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 6258 6267) the Hoare annotation is: true [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 6258 6267) no Hoare annotation was computed. [2018-12-09 17:42:07,007 INFO L448 ceAbstractionStarter]: For program point L6261(lines 6261 6264) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point L6241(lines 6241 6247) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point L6234(lines 6234 6240) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point L6227(lines 6227 6233) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 6224 6257) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 6224 6257) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 6224 6257) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point L6248(lines 6248 6254) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_3ENTRY(lines 6399 6406) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_3EXIT(lines 6399 6406) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point L6402-1(line 6402) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point L6402(line 6402) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_3FINAL(lines 6399 6406) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point probe_irq_offEXIT(lines 6705 6707) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point probe_irq_offENTRY(lines 6705 6707) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point probe_irq_offFINAL(lines 6705 6707) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 5056 5066) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point L5062(lines 5062 5063) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 5056 5066) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 5056 5066) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point L5062-1(lines 5062 5063) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_4ENTRY(lines 6407 6414) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_4EXIT(lines 6407 6414) no Hoare annotation was computed. [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point L6410(line 6410) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L451 ceAbstractionStarter]: At program point L6410-1(line 6410) the Hoare annotation is: true [2018-12-09 17:42:07,008 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_4FINAL(lines 6407 6414) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point writebEXIT(lines 5000 5006) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point writebENTRY(lines 5000 5006) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point writebFINAL(lines 5000 5006) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point ioremapFINAL(lines 5008 5015) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point ioremapEXIT(lines 5008 5015) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point ioremapENTRY(lines 5008 5015) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L5012-1(line 5012) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point L5012(line 5012) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point __request_regionENTRY(lines 6673 6675) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L6674-1(line 6674) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point __request_regionEXIT(lines 6673 6675) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point __request_regionFINAL(lines 6673 6675) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point L6674(line 6674) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_2FINAL(lines 6381 6398) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L6391-1(line 6391) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point L6391(line 6391) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L6392-1(lines 6392 6395) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L6392(lines 6392 6395) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point L6393(line 6393) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point L6389-1(line 6389) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point L6389(line 6389) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point ldv_request_irq_2ENTRY(lines 6381 6398) the Hoare annotation is: true [2018-12-09 17:42:07,009 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_2EXIT(lines 6381 6398) no Hoare annotation was computed. [2018-12-09 17:42:07,009 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5103 5119) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L5110(lines 5110 5117) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5103 5119) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5103 5119) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L5981(lines 5981 5982) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L5981-1(lines 5981 5982) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L6039(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L6006(line 6006) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L5973(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6006-1(line 6006) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point com90xx_foundEXIT(lines 5909 6043) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L6015(line 6015) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6015-1(line 6015) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6007(lines 6007 6014) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6040(line 6040) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6024(line 6024) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L5983(lines 5983 5986) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L5942(line 5942) the Hoare annotation is: true [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L6008(lines 6008 6011) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L448 ceAbstractionStarter]: For program point L5942-1(line 5942) no Hoare annotation was computed. [2018-12-09 17:42:07,010 INFO L451 ceAbstractionStarter]: At program point L5934(line 5934) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5959(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L6025(lines 6025 6028) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L6017-2(lines 6017 6023) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L6017(lines 6017 6023) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5943(lines 5943 5954) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5943-1(lines 5943 5954) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L6034(line 6034) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5935(line 5935) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L6034-1(line 6034) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L6026(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5960(line 5960) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5944-1(line 5944) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5944(line 5944) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L6035(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5928-1(line 5928) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5961(lines 5961 5964) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5928(line 5928) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5945(lines 5945 5952) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5970(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L6036(line 6036) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5962(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,011 INFO L448 ceAbstractionStarter]: For program point L5929(lines 5929 5938) no Hoare annotation was computed. [2018-12-09 17:42:07,011 INFO L451 ceAbstractionStarter]: At program point L5987(lines 5987 5988) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5987-1(lines 5987 5988) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L5979(line 5979) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point com90xx_foundFINAL(lines 5909 6043) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L5946(line 5946) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L5979-1(line 5979) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5946-1(line 5946) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5971(line 5971) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L6037(lines 5926 6042) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point com90xx_foundENTRY(lines 5909 6043) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5930(lines 5930 5933) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L5930-2(lines 5930 5933) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5980(line 5980) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L6038(line 6038) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point L5939(line 5939) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5939-1(line 5939) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L6038-1(line 6038) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5972(lines 5972 5975) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L5989(lines 5989 5996) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L451 ceAbstractionStarter]: At program point request_threaded_irqENTRY(lines 6717 6719) the Hoare annotation is: true [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqFINAL(lines 6717 6719) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqEXIT(lines 6717 6719) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6640 6665) no Hoare annotation was computed. [2018-12-09 17:42:07,012 INFO L448 ceAbstractionStarter]: For program point L6661-1(lines 6640 6665) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L6661(line 6661) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,013 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6640 6665) the Hoare annotation is: true [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point L6657-1(lines 6642 6664) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L6657(line 6657) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point L6653-1(lines 6642 6664) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L6653(line 6653) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point L6649-1(lines 6642 6664) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L6649(line 6649) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point L6645-1(lines 6642 6664) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L6645(line 6645) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point unregister_netdevFINAL(lines 6720 6722) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point unregister_netdevEXIT(lines 6720 6722) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L451 ceAbstractionStarter]: At program point unregister_netdevENTRY(lines 6720 6722) the Hoare annotation is: true [2018-12-09 17:42:07,013 INFO L451 ceAbstractionStarter]: At program point readbENTRY(lines 4992 4999) the Hoare annotation is: true [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point readbEXIT(lines 4992 4999) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point readbFINAL(lines 4992 4999) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 17:42:07,013 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~usb_dev~0.offset 0) (= ~ldv_retval_0~0 0) (= ~usb_urb~0.offset 0) (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= ~SERIAL_STATE~0 0) (= ~com90xx_skip_probe~0 0) (= ~usb_urb~0.base 0) (= ~INTERF_STATE~0 0)) [2018-12-09 17:42:07,013 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L6678(line 6678) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point alloc_arcdevEXIT(lines 6677 6679) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point alloc_arcdevENTRY(lines 6677 6679) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point alloc_arcdevFINAL(lines 6677 6679) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L5750(line 5750) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5816-2(lines 5816 5820) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5816(lines 5816 5820) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5651(lines 5651 5661) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L5618(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5651-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5684-2(lines 5683 5692) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5684(lines 5684 5687) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L5354(lines 5344 5357) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5387-1(lines 5382 5400) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L5453(line 5453) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5751(line 5751) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L451 ceAbstractionStarter]: At program point L5817(line 5817) the Hoare annotation is: true [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5817-1(line 5817) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5652-2(lines 5651 5660) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5652(lines 5652 5655) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5454(line 5454) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5322(lines 5322 5339) no Hoare annotation was computed. [2018-12-09 17:42:07,014 INFO L448 ceAbstractionStarter]: For program point L5322-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point com90xx_probeEXIT(lines 5237 5879) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5851(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5785(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5752(lines 5752 5772) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5753-2(lines 5752 5771) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5621-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5522(lines 5522 5523) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5621(lines 5621 5624) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5522-1(lines 5522 5523) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5291-2(lines 5291 5298) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5291-3(lines 5291 5298) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5853(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5589-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5589(lines 5589 5592) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5424-1(line 5424) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5391-1(lines 5391 5394) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5424(line 5424) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5292(lines 5292 5295) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5722(line 5722) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5722-1(line 5722) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point com90xx_probeENTRY(lines 5237 5879) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L451 ceAbstractionStarter]: At program point L5557(line 5557) the Hoare annotation is: true [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5524(lines 5524 5539) no Hoare annotation was computed. [2018-12-09 17:42:07,015 INFO L448 ceAbstractionStarter]: For program point L5557-1(line 5557) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5425-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5425(lines 5425 5428) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5855(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5822(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5723(line 5723) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5789(lines 5789 5792) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5558(lines 5558 5574) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5525-2(lines 5524 5538) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5525(lines 5525 5528) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5492(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5790(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5757-1(lines 5752 5771) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5559(lines 5559 5563) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5559-2(lines 5558 5573) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5824(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5626(lines 5626 5629) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5725(lines 5725 5745) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5560-1(line 5560) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L451 ceAbstractionStarter]: At program point L5560(line 5560) the Hoare annotation is: true [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5593-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5626-2(lines 5626 5629) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5858(lines 5858 5861) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5726(lines 5726 5729) no Hoare annotation was computed. [2018-12-09 17:42:07,016 INFO L448 ceAbstractionStarter]: For program point L5858-2(lines 5858 5861) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5726-2(lines 5725 5744) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5429-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5694-1(lines 5694 5697) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5496(lines 5496 5499) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5529-1(lines 5524 5538) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5364-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5364(lines 5364 5374) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L451 ceAbstractionStarter]: At program point L5827(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5761-1(lines 5761 5764) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5662-1(lines 5662 5665) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5464-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L451 ceAbstractionStarter]: At program point L5497(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5464(lines 5464 5474) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5299(line 5299) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5365-2(lines 5364 5373) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5365(lines 5365 5368) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5299-2(lines 5299 5302) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5828(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5564-1(lines 5558 5573) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5597-1(lines 5597 5600) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5465-2(lines 5464 5473) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5465(lines 5465 5468) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5829-2(lines 5828 5841) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5829(lines 5829 5832) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L448 ceAbstractionStarter]: For program point L5730-1(lines 5725 5744) no Hoare annotation was computed. [2018-12-09 17:42:07,017 INFO L451 ceAbstractionStarter]: At program point L5334(lines 5326 5339) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5798(line 5798) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5699(line 5699) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5699-1(line 5699) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5765(line 5765) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5798-1(line 5798) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5765-1(line 5765) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5633(line 5633) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5633-1(line 5633) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5402(line 5402) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5303(line 5303) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5303-1(line 5303) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5402-1(line 5402) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5336(lines 5326 5339) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5799(lines 5799 5820) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5865(line 5865) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5865-1(line 5865) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5667(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5403(lines 5403 5423) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5866(line 5866) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5800-2(lines 5800 5803) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5866-1(line 5866) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5800(lines 5800 5803) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5833-1(lines 5828 5841) no Hoare annotation was computed. [2018-12-09 17:42:07,018 INFO L451 ceAbstractionStarter]: At program point L5635(lines 5625 5643) the Hoare annotation is: true [2018-12-09 17:42:07,018 INFO L448 ceAbstractionStarter]: For program point L5701(lines 5701 5721) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5734-1(lines 5734 5737) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5404-2(lines 5403 5422) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5437(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5404(lines 5404 5407) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5305(lines 5305 5308) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5867(lines 5867 5868) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5867-1(lines 5867 5868) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5702(lines 5702 5705) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5669(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5702-2(lines 5701 5720) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5637(lines 5625 5643) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5604(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5439(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5340-1(lines 5340 5357) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5870(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5738(line 5738) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5606(line 5606) the Hoare annotation is: true [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5672-2(lines 5672 5675) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5738-1(line 5738) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5672(lines 5672 5675) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5507(lines 5507 5517) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5540-1(line 5540) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5507-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L448 ceAbstractionStarter]: For program point L5606-1(line 5606) no Hoare annotation was computed. [2018-12-09 17:42:07,019 INFO L451 ceAbstractionStarter]: At program point L5540(line 5540) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5408-1(lines 5403 5422) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5375-1(lines 5375 5378) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5441(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5309(line 5309) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5309-1(line 5309) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5805(line 5805) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5805-1(line 5805) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5607(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5640-1(line 5640) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5706-1(lines 5701 5720) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5640(line 5640) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5475-1(lines 5475 5478) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5508-2(lines 5507 5516) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5541(lines 5541 5556) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5508(lines 5508 5511) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5806(lines 5806 5809) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5872(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5806-2(lines 5806 5809) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5575(line 5575) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5542(lines 5542 5545) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L451 ceAbstractionStarter]: At program point L5575-1(line 5575) the Hoare annotation is: true [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5641(line 5641) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5542-2(lines 5541 5555) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2018-12-09 17:42:07,020 INFO L448 ceAbstractionStarter]: For program point L5576(line 5576) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5444-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5444(lines 5444 5447) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5312-1(line 5312) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5312(line 5312) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5577(lines 5577 5588) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5412-1(lines 5412 5415) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5875(line 5875) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5875-1(line 5875) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5776-1(lines 5776 5779) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5578(lines 5578 5581) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5710-1(lines 5710 5713) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5578-2(lines 5577 5587) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5380-1(lines 5380 5381) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5380(lines 5380 5381) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5843-1(lines 5843 5846) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5876(line 5876) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5546-1(lines 5541 5555) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5480(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5844-1(line 5844) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L451 ceAbstractionStarter]: At program point L5613(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5382(lines 5382 5401) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5316-2(lines 5316 5319) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5316(lines 5316 5319) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5746(lines 5746 5775) no Hoare annotation was computed. [2018-12-09 17:42:07,021 INFO L448 ceAbstractionStarter]: For program point L5746-2(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5482(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5383(lines 5383 5386) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5416-1(line 5416) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5449-2(lines 5449 5452) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5416(line 5416) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5383-2(lines 5382 5400) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5747(line 5747) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5714(line 5714) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5714-1(line 5714) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5582-1(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point com90xx_probeFINAL(lines 5237 5879) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5748-1(line 5748) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5781(line 5781) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5748(line 5748) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5781-1(line 5781) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5616(lines 5287 5878) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5352(lines 5344 5357) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5683(lines 5683 5693) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5683-1(lines 5287 5878) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L451 ceAbstractionStarter]: At program point L5749(line 5749) the Hoare annotation is: true [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5485-2(lines 5485 5488) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5485(lines 5485 5488) no Hoare annotation was computed. [2018-12-09 17:42:07,022 INFO L448 ceAbstractionStarter]: For program point L5518-1(lines 5518 5521) no Hoare annotation was computed. [2018-12-09 17:42:07,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 05:42:07 BoogieIcfgContainer [2018-12-09 17:42:07,031 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 17:42:07,031 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 17:42:07,031 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 17:42:07,031 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 17:42:07,031 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:42:03" (3/4) ... [2018-12-09 17:42:07,034 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure check_mirror [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap_nocache [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_netdev [2018-12-09 17:42:07,039 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure probe_irq_on [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arcnet_interrupt [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_exit [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_init [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_3 [2018-12-09 17:42:07,040 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure probe_irq_off [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_4 [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_2 [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_found [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_threaded_irq [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_arcdev [2018-12-09 17:42:07,041 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_probe [2018-12-09 17:42:07,054 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 202 nodes and edges [2018-12-09 17:42:07,054 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2018-12-09 17:42:07,055 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-12-09 17:42:07,056 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-12-09 17:42:07,057 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 17:42:07,057 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 17:42:07,058 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 17:42:07,058 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 17:42:07,076 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0 == com90xx_skip_probe) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_retval_0))) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE)) || ldv_retval_0 == 0 [2018-12-09 17:42:07,155 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6241f519-003f-4d0a-b78e-ae37230994df/bin-2019/utaipan/witness.graphml [2018-12-09 17:42:07,155 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 17:42:07,156 INFO L168 Benchmark]: Toolchain (without parser) took 5819.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -78.4 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,157 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:42:07,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 895.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,157 INFO L168 Benchmark]: Boogie Preprocessor took 57.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,157 INFO L168 Benchmark]: RCFGBuilder took 1328.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.2 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,158 INFO L168 Benchmark]: TraceAbstraction took 3380.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -50.9 MB). Peak memory consumption was 256.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,158 INFO L168 Benchmark]: Witness Printer took 124.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-09 17:42:07,159 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 895.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1328.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.2 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3380.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -50.9 MB). Peak memory consumption was 256.1 MB. Max. memory is 11.5 GB. * Witness Printer took 124.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5165]: 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: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: ((((((((!(0 == com90xx_skip_probe) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_retval_0))) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE)) || ldv_retval_0 == 0 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5326]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 543 locations, 1 error locations. SAFE Result, 3.3s OverallTime, 8 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5917 SDtfs, 5671 SDslu, 704 SDs, 0 SdLazy, 232 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=595occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 13 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 912 PreInvPairs, 994 NumberOfFragments, 622 HoareAnnotationTreeSize, 912 FomulaSimplifications, 80 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 197 FomulaSimplificationsInter, 13796 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 434 NumberOfCodeBlocks, 434 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 426 ConstructedInterpolants, 0 QuantifiedInterpolants, 48213 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...