./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/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 ffa8d9ba2f74eb700c3dd0e9030f1a7d232f14e0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/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 ffa8d9ba2f74eb700c3dd0e9030f1a7d232f14e0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:17:30,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:17:30,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:17:30,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:17:30,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:17:30,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:17:30,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:17:30,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:17:30,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:17:30,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:17:30,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:17:30,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:17:30,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:17:30,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:17:30,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:17:30,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:17:30,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:17:30,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:17:30,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:17:30,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:17:30,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:17:30,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:17:30,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:17:30,089 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:17:30,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:17:30,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:17:30,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:17:30,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:17:30,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:17:30,093 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:17:30,093 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:17:30,093 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:17:30,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:17:30,094 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:17:30,094 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:17:30,095 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:17:30,095 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 12:17:30,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:17:30,104 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:17:30,104 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:17:30,105 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:17:30,105 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:17:30,106 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 12:17:30,106 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:17:30,106 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:17:30,106 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:17:30,106 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:17:30,106 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:17:30,107 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:17:30,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:17:30,108 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:17:30,108 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:17:30,109 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:17:30,109 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:17:30,109 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:17:30,109 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:17:30,109 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 12:17:30,109 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_d9451729-86cb-45e5-be38-9a2b8c1033de/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 -> ffa8d9ba2f74eb700c3dd0e9030f1a7d232f14e0 [2018-11-18 12:17:30,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:17:30,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:17:30,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:17:30,149 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:17:30,149 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:17:30,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:17:30,192 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/5548efc71/6158d0113d034d468cfded0612a278e0/FLAGcf904fd47 [2018-11-18 12:17:30,663 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:17:30,663 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:17:30,685 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/5548efc71/6158d0113d034d468cfded0612a278e0/FLAGcf904fd47 [2018-11-18 12:17:30,695 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/5548efc71/6158d0113d034d468cfded0612a278e0 [2018-11-18 12:17:30,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:17:30,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:17:30,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:17:30,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:17:30,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:17:30,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:17:30" (1/1) ... [2018-11-18 12:17:30,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3033a78b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:30, skipping insertion in model container [2018-11-18 12:17:30,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:17:30" (1/1) ... [2018-11-18 12:17:30,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:17:30,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:17:32,497 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:17:32,549 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:17:33,154 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:17:33,268 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:17:33,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33 WrapperNode [2018-11-18 12:17:33,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:17:33,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:17:33,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:17:33,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:17:33,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:17:33,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:17:33,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:17:33,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:17:33,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... [2018-11-18 12:17:33,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:17:33,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:17:33,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:17:33,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:17:33,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-11-18 12:17:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-11-18 12:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 12:17:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 12:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 12:17:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 12:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 12:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-18 12:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-18 12:17:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-18 12:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-18 12:17:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-18 12:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure activate_receiver [2018-11-18 12:17:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_receiver [2018-11-18 12:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure transceiver_voodoo [2018-11-18 12:17:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure transceiver_voodoo [2018-11-18 12:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 12:17:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-18 12:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2018-11-18 12:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure enable_transmit_interrupt [2018-11-18 12:17:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_transmit_interrupt [2018-11-18 12:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 12:17:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2018-11-18 12:17:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 12:17:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 12:17:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 12:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 12:17:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 12:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 12:17:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 12:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 12:17:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 12:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 12:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_exit [2018-11-18 12:17:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_exit [2018-11-18 12:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure enable_receive_interrupt [2018-11-18 12:17:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_receive_interrupt [2018-11-18 12:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-18 12:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-18 12:17:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-18 12:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-18 12:17:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-18 12:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-18 12:17:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-18 12:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 12:17:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 12:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 12:17:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 12:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_init [2018-11-18 12:17:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_init [2018-11-18 12:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 12:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure setup_descriptors [2018-11-18 12:17:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_descriptors [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2018-11-18 12:17:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-18 12:17:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure disable_all_interrupts [2018-11-18 12:17:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_all_interrupts [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 12:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2018-11-18 12:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_poll_controller [2018-11-18 12:17:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_poll_controller [2018-11-18 12:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 12:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 12:17:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 12:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_interrupt [2018-11-18 12:17:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_interrupt [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 12:17:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-18 12:17:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_transmitter [2018-11-18 12:17:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_transmitter [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-18 12:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 12:17:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 12:17:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure receive_active [2018-11-18 12:17:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_active [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-18 12:17:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-18 12:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 12:17:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2018-11-18 12:17:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-18 12:17:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_15 [2018-11-18 12:17:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_15 [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 12:17:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 12:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:17:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 12:17:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2018-11-18 12:17:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2018-11-18 12:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-18 12:17:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_start_xmit [2018-11-18 12:17:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_start_xmit [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_write_descriptor [2018-11-18 12:17:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_write_descriptor [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_card [2018-11-18 12:17:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_card [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2018-11-18 12:17:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2018-11-18 12:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure enable_common_interrupts [2018-11-18 12:17:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_common_interrupts [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure link_status [2018-11-18 12:17:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:17:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 12:17:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 12:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2018-11-18 12:17:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_active [2018-11-18 12:17:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_active [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_probe [2018-11-18 12:17:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_probe [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_close [2018-11-18 12:17:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_close [2018-11-18 12:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 12:17:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 12:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 12:17:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 12:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-18 12:17:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-18 12:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-18 12:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 12:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure enable_promisc [2018-11-18 12:17:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_promisc [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_receiver [2018-11-18 12:17:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_receiver [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 12:17:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-18 12:17:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-18 12:17:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-18 12:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_receive [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_receive [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_18 [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_18 [2018-11-18 12:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_remove [2018-11-18 12:17:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_remove [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 12:17:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 12:17:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_14 [2018-11-18 12:17:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_14 [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_changed [2018-11-18 12:17:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_changed [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 12:17:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2018-11-18 12:17:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_open [2018-11-18 12:17:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_open [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure activate_transmitter [2018-11-18 12:17:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_transmitter [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_up [2018-11-18 12:17:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_up [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 12:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_read_descriptor [2018-11-18 12:17:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_read_descriptor [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-18 12:17:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 12:17:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-18 12:17:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 12:17:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 12:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure remove_descriptors [2018-11-18 12:17:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_descriptors [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 12:17:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 12:17:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 12:17:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 12:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-18 12:17:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-18 12:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 12:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-18 12:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure enable_link_interrupt [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_link_interrupt [2018-11-18 12:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-18 12:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 12:17:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 12:17:37,484 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:17:37,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:17:37 BoogieIcfgContainer [2018-11-18 12:17:37,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:17:37,485 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:17:37,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:17:37,488 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:17:37,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:17:30" (1/3) ... [2018-11-18 12:17:37,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55da6668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:17:37, skipping insertion in model container [2018-11-18 12:17:37,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:17:33" (2/3) ... [2018-11-18 12:17:37,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55da6668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:17:37, skipping insertion in model container [2018-11-18 12:17:37,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:17:37" (3/3) ... [2018-11-18 12:17:37,491 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:17:37,499 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:17:37,505 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:17:37,514 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:17:37,538 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:17:37,538 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:17:37,538 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:17:37,539 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:17:37,539 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:17:37,539 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:17:37,539 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:17:37,539 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:17:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states. [2018-11-18 12:17:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 12:17:37,569 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:37,569 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:37,571 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:37,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:37,575 INFO L82 PathProgramCache]: Analyzing trace with hash 425093759, now seen corresponding path program 1 times [2018-11-18 12:17:37,576 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:37,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:37,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:37,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:37,619 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 12:17:37,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:37,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:17:37,870 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:37,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:17:37,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:17:37,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:17:37,883 INFO L87 Difference]: Start difference. First operand 827 states. Second operand 3 states. [2018-11-18 12:17:40,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:40,083 INFO L93 Difference]: Finished difference Result 2402 states and 3132 transitions. [2018-11-18 12:17:40,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:17:40,087 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 12:17:40,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:40,107 INFO L225 Difference]: With dead ends: 2402 [2018-11-18 12:17:40,108 INFO L226 Difference]: Without dead ends: 1568 [2018-11-18 12:17:40,114 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:17:40,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1568 states. [2018-11-18 12:17:40,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1568 to 1568. [2018-11-18 12:17:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1568 states. [2018-11-18 12:17:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1568 states and 2001 transitions. [2018-11-18 12:17:40,225 INFO L78 Accepts]: Start accepts. Automaton has 1568 states and 2001 transitions. Word has length 53 [2018-11-18 12:17:40,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:40,225 INFO L480 AbstractCegarLoop]: Abstraction has 1568 states and 2001 transitions. [2018-11-18 12:17:40,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:17:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2001 transitions. [2018-11-18 12:17:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 12:17:40,228 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:40,229 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:40,229 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:40,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:40,229 INFO L82 PathProgramCache]: Analyzing trace with hash 455736720, now seen corresponding path program 1 times [2018-11-18 12:17:40,229 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:40,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:40,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:40,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:40,234 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 12:17:40,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:40,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:17:40,381 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:40,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:17:40,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:17:40,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:17:40,384 INFO L87 Difference]: Start difference. First operand 1568 states and 2001 transitions. Second operand 7 states. [2018-11-18 12:17:46,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:46,233 INFO L93 Difference]: Finished difference Result 4669 states and 6035 transitions. [2018-11-18 12:17:46,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:17:46,234 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2018-11-18 12:17:46,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:46,249 INFO L225 Difference]: With dead ends: 4669 [2018-11-18 12:17:46,249 INFO L226 Difference]: Without dead ends: 3108 [2018-11-18 12:17:46,254 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:17:46,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3108 states. [2018-11-18 12:17:46,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3108 to 3108. [2018-11-18 12:17:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3108 states. [2018-11-18 12:17:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 3108 states and 4005 transitions. [2018-11-18 12:17:46,357 INFO L78 Accepts]: Start accepts. Automaton has 3108 states and 4005 transitions. Word has length 56 [2018-11-18 12:17:46,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:46,357 INFO L480 AbstractCegarLoop]: Abstraction has 3108 states and 4005 transitions. [2018-11-18 12:17:46,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:17:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 4005 transitions. [2018-11-18 12:17:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 12:17:46,365 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:46,366 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:46,366 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:46,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:46,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1458383906, now seen corresponding path program 1 times [2018-11-18 12:17:46,366 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:46,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:46,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:46,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:46,369 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 12:17:46,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:46,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:17:46,508 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:46,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:17:46,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:17:46,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:17:46,509 INFO L87 Difference]: Start difference. First operand 3108 states and 4005 transitions. Second operand 3 states. [2018-11-18 12:17:46,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:46,784 INFO L93 Difference]: Finished difference Result 8068 states and 10327 transitions. [2018-11-18 12:17:46,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:17:46,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2018-11-18 12:17:46,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:46,806 INFO L225 Difference]: With dead ends: 8068 [2018-11-18 12:17:46,806 INFO L226 Difference]: Without dead ends: 4980 [2018-11-18 12:17:46,815 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:17:46,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4980 states. [2018-11-18 12:17:46,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4980 to 4896. [2018-11-18 12:17:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4896 states. [2018-11-18 12:17:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4896 states and 6246 transitions. [2018-11-18 12:17:46,978 INFO L78 Accepts]: Start accepts. Automaton has 4896 states and 6246 transitions. Word has length 154 [2018-11-18 12:17:46,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:46,979 INFO L480 AbstractCegarLoop]: Abstraction has 4896 states and 6246 transitions. [2018-11-18 12:17:46,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:17:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 6246 transitions. [2018-11-18 12:17:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-18 12:17:46,983 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:46,983 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:46,984 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:46,984 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:46,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1498894871, now seen corresponding path program 1 times [2018-11-18 12:17:46,984 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:46,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:46,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:46,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:46,987 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 12:17:47,155 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:47,155 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:17:47,155 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:47,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:17:47,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:17:47,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:17:47,156 INFO L87 Difference]: Start difference. First operand 4896 states and 6246 transitions. Second operand 6 states. [2018-11-18 12:17:50,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:50,308 INFO L93 Difference]: Finished difference Result 14708 states and 18890 transitions. [2018-11-18 12:17:50,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 12:17:50,309 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2018-11-18 12:17:50,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:50,335 INFO L225 Difference]: With dead ends: 14708 [2018-11-18 12:17:50,335 INFO L226 Difference]: Without dead ends: 9832 [2018-11-18 12:17:50,345 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:17:50,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9832 states. [2018-11-18 12:17:50,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9832 to 9816. [2018-11-18 12:17:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9816 states. [2018-11-18 12:17:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9816 states to 9816 states and 12552 transitions. [2018-11-18 12:17:50,548 INFO L78 Accepts]: Start accepts. Automaton has 9816 states and 12552 transitions. Word has length 146 [2018-11-18 12:17:50,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:50,549 INFO L480 AbstractCegarLoop]: Abstraction has 9816 states and 12552 transitions. [2018-11-18 12:17:50,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:17:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 9816 states and 12552 transitions. [2018-11-18 12:17:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-18 12:17:50,551 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:50,552 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:50,552 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:50,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:50,552 INFO L82 PathProgramCache]: Analyzing trace with hash 140509820, now seen corresponding path program 1 times [2018-11-18 12:17:50,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:50,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:50,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:50,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:50,555 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 12:17:50,678 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:50,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:17:50,678 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:50,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:17:50,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:17:50,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:17:50,679 INFO L87 Difference]: Start difference. First operand 9816 states and 12552 transitions. Second operand 7 states. [2018-11-18 12:17:56,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:56,679 INFO L93 Difference]: Finished difference Result 31551 states and 40458 transitions. [2018-11-18 12:17:56,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 12:17:56,680 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 144 [2018-11-18 12:17:56,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:56,751 INFO L225 Difference]: With dead ends: 31551 [2018-11-18 12:17:56,751 INFO L226 Difference]: Without dead ends: 21755 [2018-11-18 12:17:56,773 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:17:56,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21755 states. [2018-11-18 12:17:57,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21755 to 21228. [2018-11-18 12:17:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21228 states. [2018-11-18 12:17:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21228 states to 21228 states and 26918 transitions. [2018-11-18 12:17:57,406 INFO L78 Accepts]: Start accepts. Automaton has 21228 states and 26918 transitions. Word has length 144 [2018-11-18 12:17:57,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:57,406 INFO L480 AbstractCegarLoop]: Abstraction has 21228 states and 26918 transitions. [2018-11-18 12:17:57,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:17:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 21228 states and 26918 transitions. [2018-11-18 12:17:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 12:17:57,410 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:57,410 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:57,410 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:57,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:57,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1756201783, now seen corresponding path program 1 times [2018-11-18 12:17:57,411 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:17:57,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:57,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:57,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:57,413 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:17:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 12:17:57,576 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:17:57,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:17:57,577 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:17:57,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:17:57,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:17:57,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:17:57,578 INFO L87 Difference]: Start difference. First operand 21228 states and 26918 transitions. Second operand 6 states. [2018-11-18 12:18:00,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:00,963 INFO L93 Difference]: Finished difference Result 63708 states and 81022 transitions. [2018-11-18 12:18:00,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 12:18:00,963 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2018-11-18 12:18:00,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:01,077 INFO L225 Difference]: With dead ends: 63708 [2018-11-18 12:18:01,077 INFO L226 Difference]: Without dead ends: 42500 [2018-11-18 12:18:01,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:18:01,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42500 states. [2018-11-18 12:18:02,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42500 to 42452. [2018-11-18 12:18:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42452 states. [2018-11-18 12:18:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42452 states to 42452 states and 53788 transitions. [2018-11-18 12:18:02,230 INFO L78 Accepts]: Start accepts. Automaton has 42452 states and 53788 transitions. Word has length 147 [2018-11-18 12:18:02,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:02,230 INFO L480 AbstractCegarLoop]: Abstraction has 42452 states and 53788 transitions. [2018-11-18 12:18:02,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:18:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 42452 states and 53788 transitions. [2018-11-18 12:18:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-18 12:18:02,237 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:02,237 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:18:02,237 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:02,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:02,237 INFO L82 PathProgramCache]: Analyzing trace with hash 539014076, now seen corresponding path program 1 times [2018-11-18 12:18:02,237 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:18:02,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:02,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:02,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:02,240 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:18:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 12:18:02,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:02,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:18:02,391 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:18:02,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:18:02,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:18:02,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:18:02,392 INFO L87 Difference]: Start difference. First operand 42452 states and 53788 transitions. Second operand 6 states. [2018-11-18 12:18:06,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:06,517 INFO L93 Difference]: Finished difference Result 124340 states and 158426 transitions. [2018-11-18 12:18:06,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 12:18:06,518 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2018-11-18 12:18:06,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:06,679 INFO L225 Difference]: With dead ends: 124340 [2018-11-18 12:18:06,679 INFO L226 Difference]: Without dead ends: 81190 [2018-11-18 12:18:06,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:18:06,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81190 states. [2018-11-18 12:18:08,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81190 to 81078. [2018-11-18 12:18:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81078 states. [2018-11-18 12:18:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81078 states to 81078 states and 103026 transitions. [2018-11-18 12:18:08,268 INFO L78 Accepts]: Start accepts. Automaton has 81078 states and 103026 transitions. Word has length 145 [2018-11-18 12:18:08,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:08,269 INFO L480 AbstractCegarLoop]: Abstraction has 81078 states and 103026 transitions. [2018-11-18 12:18:08,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:18:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 81078 states and 103026 transitions. [2018-11-18 12:18:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 12:18:08,274 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:08,274 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:18:08,274 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:08,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:08,275 INFO L82 PathProgramCache]: Analyzing trace with hash 53260820, now seen corresponding path program 1 times [2018-11-18 12:18:08,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:18:08,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:08,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:08,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:08,277 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:18:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 12:18:08,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:18:08,491 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:18:08,492 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 160 with the following transitions: [2018-11-18 12:18:08,494 INFO L202 CegarAbsIntRunner]: [22], [23], [112], [185], [186], [241], [243], [247], [249], [250], [259], [262], [264], [266], [272], [274], [295], [297], [307], [309], [311], [315], [317], [319], [320], [413], [414], [521], [523], [525], [527], [529], [531], [534], [537], [543], [546], [549], [561], [564], [567], [569], [575], [579], [964], [967], [970], [973], [975], [989], [991], [992], [993], [997], [1003], [1008], [1020], [1024], [1066], [1067], [1182], [1183], [1184], [1186], [1187], [1208], [1211], [1213], [1315], [1318], [1321], [1326], [1329], [1339], [1344], [1345], [1348], [1350], [1383], [1384], [1385], [1410], [1411], [1418], [1419], [1422], [1424], [1429], [1466], [1469], [1473], [1516], [1517], [1544], [1545], [1546], [1547], [1552], [1553], [1554], [1555], [1558], [1559], [1566], [1567], [1568], [1569], [1622], [1623], [1624], [1625], [1626], [1627], [1628], [1629], [1630], [1631], [1634], [1635], [1662], [1726], [1727], [1752], [1753], [1804], [1805], [1812], [1813], [1814], [1815], [1832], [1833], [1834], [1844], [1845], [1846] [2018-11-18 12:18:08,530 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:18:08,531 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:18:08,655 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computeFixpoint(TermConjunctEvaluator.java:198) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$1(TermConjunctEvaluator.java:150) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-18 12:18:08,663 INFO L168 Benchmark]: Toolchain (without parser) took 37966.09 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 952.7 MB in the beginning and 621.7 MB in the end (delta: 331.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,664 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:18:08,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2571.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.3 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -249.0 MB). Peak memory consumption was 386.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 726.3 kB). Peak memory consumption was 726.3 kB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,665 INFO L168 Benchmark]: Boogie Preprocessor took 104.43 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,666 INFO L168 Benchmark]: RCFGBuilder took 4059.10 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 163.1 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Peak memory consumption was 344.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,668 INFO L168 Benchmark]: TraceAbstraction took 31177.03 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.1 MB). Free memory was 1.1 GB in the beginning and 621.7 MB in the end (delta: 514.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:08,671 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2571.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.3 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -249.0 MB). Peak memory consumption was 386.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 726.3 kB). Peak memory consumption was 726.3 kB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.43 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4059.10 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 163.1 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Peak memory consumption was 344.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 31177.03 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.1 MB). Free memory was 1.1 GB in the beginning and 621.7 MB in the end (delta: 514.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:18:10,285 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:18:10,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:18:10,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:18:10,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:18:10,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:18:10,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:18:10,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:18:10,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:18:10,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:18:10,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:18:10,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:18:10,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:18:10,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:18:10,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:18:10,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:18:10,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:18:10,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:18:10,307 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:18:10,308 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:18:10,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:18:10,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:18:10,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:18:10,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:18:10,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:18:10,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:18:10,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:18:10,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:18:10,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:18:10,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:18:10,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:18:10,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:18:10,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:18:10,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:18:10,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:18:10,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:18:10,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-18 12:18:10,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:18:10,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:18:10,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:18:10,330 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:18:10,330 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:18:10,330 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:18:10,331 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:18:10,331 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:18:10,331 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:18:10,331 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:18:10,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:18:10,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:18:10,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:18:10,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:18:10,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:18:10,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:18:10,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:18:10,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:18:10,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:18:10,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:18:10,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:18:10,334 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:18:10,336 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:18:10,336 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:18:10,336 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:18:10,336 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/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 -> ffa8d9ba2f74eb700c3dd0e9030f1a7d232f14e0 [2018-11-18 12:18:10,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:18:10,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:18:10,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:18:10,378 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:18:10,379 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:18:10,379 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:18:10,422 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/1b6f39ff1/6e73eca38df248a2945212346ba923cc/FLAG51240eaa3 [2018-11-18 12:18:10,992 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:18:10,993 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:18:11,016 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/1b6f39ff1/6e73eca38df248a2945212346ba923cc/FLAG51240eaa3 [2018-11-18 12:18:11,397 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/data/1b6f39ff1/6e73eca38df248a2945212346ba923cc [2018-11-18 12:18:11,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:18:11,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:18:11,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:11,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:18:11,403 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:18:11,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:11" (1/1) ... [2018-11-18 12:18:11,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77db2154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:11, skipping insertion in model container [2018-11-18 12:18:11,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:11" (1/1) ... [2018-11-18 12:18:11,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:18:11,473 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:18:13,143 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:13,201 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:18:13,803 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:13,937 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:18:13,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13 WrapperNode [2018-11-18 12:18:13,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:13,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:18:13,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:18:13,938 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:18:13,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:13,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:13,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:18:13,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:18:13,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:18:13,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:18:13,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:13,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... [2018-11-18 12:18:14,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:18:14,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:18:14,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:18:14,097 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:18:14,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:18:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-18 12:18:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 12:18:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-18 12:18:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-18 12:18:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure activate_receiver [2018-11-18 12:18:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_receiver [2018-11-18 12:18:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure transceiver_voodoo [2018-11-18 12:18:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure transceiver_voodoo [2018-11-18 12:18:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 12:18:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 12:18:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2018-11-18 12:18:14,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-18 12:18:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 12:18:14,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 12:18:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_exit [2018-11-18 12:18:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_exit [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-18 12:18:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-18 12:18:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 12:18:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 12:18:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_ops_init [2018-11-18 12:18:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_ops_init [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup_descriptors [2018-11-18 12:18:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_descriptors [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2018-11-18 12:18:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-18 12:18:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-18 12:18:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure disable_all_interrupts [2018-11-18 12:18:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_all_interrupts [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 12:18:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_interrupt [2018-11-18 12:18:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_interrupt [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_transmitter [2018-11-18 12:18:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_transmitter [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 12:18:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-18 12:18:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 12:18:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 12:18:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2018-11-18 12:18:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-18 12:18:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_15 [2018-11-18 12:18:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_15 [2018-11-18 12:18:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 12:18:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:18:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 12:18:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2018-11-18 12:18:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2018-11-18 12:18:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_start_xmit [2018-11-18 12:18:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_start_xmit [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_write_descriptor [2018-11-18 12:18:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_write_descriptor [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure enable_common_interrupts [2018-11-18 12:18:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_common_interrupts [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure link_status [2018-11-18 12:18:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 12:18:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 12:18:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2018-11-18 12:18:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure enable_promisc [2018-11-18 12:18:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_promisc [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_receiver [2018-11-18 12:18:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_receiver [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-18 12:18:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-18 12:18:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-18 12:18:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2018-11-18 12:18:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_18 [2018-11-18 12:18:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_18 [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_remove [2018-11-18 12:18:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_remove [2018-11-18 12:18:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 12:18:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 12:18:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_14 [2018-11-18 12:18:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_14 [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 12:18:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 12:18:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2018-11-18 12:18:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure investigate_read_descriptor [2018-11-18 12:18:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure investigate_read_descriptor [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 12:18:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 12:18:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure remove_descriptors [2018-11-18 12:18:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_descriptors [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 12:18:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 12:18:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2018-11-18 12:18:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2018-11-18 12:18:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-18 12:18:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure enable_link_interrupt [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_link_interrupt [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-11-18 12:18:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 12:18:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 12:18:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-18 12:18:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure enable_transmit_interrupt [2018-11-18 12:18:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_transmit_interrupt [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 12:18:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:18:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 12:18:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 12:18:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 12:18:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure enable_receive_interrupt [2018-11-18 12:18:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_receive_interrupt [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-18 12:18:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-18 12:18:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 12:18:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_poll_controller [2018-11-18 12:18:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_poll_controller [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 12:18:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-18 12:18:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 12:18:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 12:18:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure receive_active [2018-11-18 12:18:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_active [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-18 12:18:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-18 12:18:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-18 12:18:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_card [2018-11-18 12:18:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_card [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2018-11-18 12:18:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:18:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 12:18:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_active [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_active [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_probe [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_probe [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_close [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_close [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 12:18:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 12:18:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-18 12:18:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 12:18:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2018-11-18 12:18:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_receive [2018-11-18 12:18:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_receive [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_changed [2018-11-18 12:18:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_changed [2018-11-18 12:18:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_open [2018-11-18 12:18:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_open [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure activate_transmitter [2018-11-18 12:18:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_transmitter [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure xircom_up [2018-11-18 12:18:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xircom_up [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-18 12:18:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-18 12:18:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 12:18:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-18 12:18:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 12:18:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 12:18:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 12:18:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 12:18:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 12:18:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 12:18:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 12:18:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 12:18:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-18 12:18:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-18 12:18:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:18:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:18:18,615 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:18:18,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:18 BoogieIcfgContainer [2018-11-18 12:18:18,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:18:18,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:18:18,617 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:18:18,620 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:18:18,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:18:11" (1/3) ... [2018-11-18 12:18:18,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc8d2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:18, skipping insertion in model container [2018-11-18 12:18:18,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:13" (2/3) ... [2018-11-18 12:18:18,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc8d2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:18, skipping insertion in model container [2018-11-18 12:18:18,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:18" (3/3) ... [2018-11-18 12:18:18,623 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--dec--tulip--xircom_cb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:18:18,629 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:18:18,636 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:18:18,645 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:18:18,668 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:18:18,669 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:18:18,669 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:18:18,669 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:18:18,669 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:18:18,669 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:18:18,669 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:18:18,669 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:18:18,669 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:18:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states. [2018-11-18 12:18:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 12:18:18,697 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:18,698 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:18:18,699 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:18,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:18,703 INFO L82 PathProgramCache]: Analyzing trace with hash -1682076316, now seen corresponding path program 1 times [2018-11-18 12:18:18,707 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 12:18:18,707 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 12:18:18,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:18,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:18:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 12:18:18,976 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 12:18:18,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:18,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:18:18,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:18:18,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:18:18,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:18:18,993 INFO L87 Difference]: Start difference. First operand 827 states. Second operand 3 states. [2018-11-18 12:18:21,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:21,245 INFO L93 Difference]: Finished difference Result 2398 states and 3132 transitions. [2018-11-18 12:18:21,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:18:21,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 12:18:21,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:21,267 INFO L225 Difference]: With dead ends: 2398 [2018-11-18 12:18:21,267 INFO L226 Difference]: Without dead ends: 1384 [2018-11-18 12:18:21,275 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:18:21,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2018-11-18 12:18:21,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2018-11-18 12:18:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-11-18 12:18:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 1779 transitions. [2018-11-18 12:18:21,396 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 1779 transitions. Word has length 53 [2018-11-18 12:18:21,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:21,397 INFO L480 AbstractCegarLoop]: Abstraction has 1384 states and 1779 transitions. [2018-11-18 12:18:21,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:18:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1779 transitions. [2018-11-18 12:18:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 12:18:21,400 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:21,400 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:18:21,400 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:21,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:21,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1298018285, now seen corresponding path program 1 times [2018-11-18 12:18:21,402 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 12:18:21,403 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 12:18:21,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:21,678 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:18:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 12:18:21,748 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 12:18:21,751 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:21,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:18:21,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:18:21,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:18:21,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:18:21,753 INFO L87 Difference]: Start difference. First operand 1384 states and 1779 transitions. Second operand 6 states. [2018-11-18 12:18:24,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:24,736 INFO L93 Difference]: Finished difference Result 1384 states and 1779 transitions. [2018-11-18 12:18:24,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:18:24,736 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 56 [2018-11-18 12:18:24,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:24,737 INFO L225 Difference]: With dead ends: 1384 [2018-11-18 12:18:24,737 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:18:24,739 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:18:24,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:18:24,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:18:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:18:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:18:24,740 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2018-11-18 12:18:24,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:24,741 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:18:24,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:18:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:18:24,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:18:24,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:18:26,467 INFO L428 ceAbstractionStarter]: At program point pci_write_config_dwordENTRY(lines 5731 5740) the Hoare annotation is: true [2018-11-18 12:18:26,467 INFO L425 ceAbstractionStarter]: For program point pci_write_config_dwordFINAL(lines 5731 5740) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point pci_write_config_dwordEXIT(lines 5731 5740) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L428 ceAbstractionStarter]: At program point L5395(lines 5395 5396) the Hoare annotation is: true [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point L5397-2(lines 5397 5401) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point L5395-1(lines 5395 5396) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point L5397(line 5397) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point get_dma_opsEXIT(lines 5390 5403) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L428 ceAbstractionStarter]: At program point get_dma_opsENTRY(lines 5390 5403) the Hoare annotation is: true [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point get_dma_opsFINAL(lines 5390 5403) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 5361 5368) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5361 5368) the Hoare annotation is: true [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5361 5368) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point L5536-1(line 5536) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point skb_copy_from_linear_dataEXIT(lines 5528 5539) no Hoare annotation was computed. [2018-11-18 12:18:26,468 INFO L428 ceAbstractionStarter]: At program point L5536(line 5536) the Hoare annotation is: true [2018-11-18 12:18:26,468 INFO L428 ceAbstractionStarter]: At program point skb_copy_from_linear_dataENTRY(lines 5528 5539) the Hoare annotation is: true [2018-11-18 12:18:26,468 INFO L425 ceAbstractionStarter]: For program point skb_copy_from_linear_dataFINAL(lines 5528 5539) no Hoare annotation was computed. [2018-11-18 12:18:26,469 INFO L421 ceAbstractionStarter]: At program point ldv_set_initENTRY(lines 7594 7603) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,469 INFO L425 ceAbstractionStarter]: For program point ldv_set_initEXIT(lines 7594 7603) no Hoare annotation was computed. [2018-11-18 12:18:26,469 INFO L425 ceAbstractionStarter]: For program point ldv_set_initFINAL(lines 7594 7603) no Hoare annotation was computed. [2018-11-18 12:18:26,469 INFO L428 ceAbstractionStarter]: At program point L6526(lines 6469 6534) the Hoare annotation is: true [2018-11-18 12:18:26,469 INFO L425 ceAbstractionStarter]: For program point L6514(lines 6514 6518) no Hoare annotation was computed. [2018-11-18 12:18:26,469 INFO L428 ceAbstractionStarter]: At program point L6506(lines 6469 6534) the Hoare annotation is: true [2018-11-18 12:18:26,469 INFO L428 ceAbstractionStarter]: At program point L6502(lines 6469 6534) the Hoare annotation is: true [2018-11-18 12:18:26,469 INFO L425 ceAbstractionStarter]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2018-11-18 12:18:26,469 INFO L428 ceAbstractionStarter]: At program point L6473(line 6473) the Hoare annotation is: true [2018-11-18 12:18:26,469 INFO L428 ceAbstractionStarter]: At program point activate_receiverENTRY(lines 6460 6535) the Hoare annotation is: true [2018-11-18 12:18:26,469 INFO L425 ceAbstractionStarter]: For program point L6474(lines 6474 6478) no Hoare annotation was computed. [2018-11-18 12:18:26,470 INFO L428 ceAbstractionStarter]: At program point L6532(lines 6460 6535) the Hoare annotation is: true [2018-11-18 12:18:26,470 INFO L425 ceAbstractionStarter]: For program point activate_receiverEXIT(lines 6460 6535) no Hoare annotation was computed. [2018-11-18 12:18:26,471 INFO L425 ceAbstractionStarter]: For program point L6495(lines 6495 6499) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L428 ceAbstractionStarter]: At program point L6528(lines 6469 6534) the Hoare annotation is: true [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6487(line 6487) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L428 ceAbstractionStarter]: At program point L6500(lines 6469 6534) the Hoare annotation is: true [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6488(lines 6488 6492) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6521(lines 6521 6525) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6513(line 6513) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6472-2(lines 6472 6481) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6472(lines 6472 6481) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6896-1(line 6896) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L428 ceAbstractionStarter]: At program point L6896(line 6896) the Hoare annotation is: true [2018-11-18 12:18:26,472 INFO L425 ceAbstractionStarter]: For program point L6897-1(line 6897) no Hoare annotation was computed. [2018-11-18 12:18:26,472 INFO L428 ceAbstractionStarter]: At program point L6897(line 6897) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L428 ceAbstractionStarter]: At program point transceiver_voodooENTRY(lines 6878 6900) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point transceiver_voodooFINAL(lines 6878 6900) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L428 ceAbstractionStarter]: At program point L6886(line 6886) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L428 ceAbstractionStarter]: At program point L6887-1(line 6887) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L428 ceAbstractionStarter]: At program point L6887(line 6887) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point L6888(line 6888) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point transceiver_voodooEXIT(lines 6878 6900) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point L6886-1(line 6886) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point netif_tx_wake_queueEXIT(lines 5807 5820) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L428 ceAbstractionStarter]: At program point netif_tx_wake_queueENTRY(lines 5807 5820) the Hoare annotation is: true [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point L5812-1(line 5812) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point L5813-2(lines 5807 5820) no Hoare annotation was computed. [2018-11-18 12:18:26,473 INFO L425 ceAbstractionStarter]: For program point L5813(lines 5813 5817) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point L5812(line 5812) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point enable_transmit_interruptENTRY(lines 6688 6700) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point enable_transmit_interruptFINAL(lines 6688 6700) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point enable_transmit_interruptEXIT(lines 6688 6700) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 5517 5526) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 5517 5526) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 5517 5526) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_pci_driver_3EXIT(lines 7032 7041) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point L7037-1(line 7037) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point L7037(line 7037) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_pci_driver_3ENTRY(lines 7032 7041) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_pci_driver_3FINAL(lines 7032 7041) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5633 5641) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5633 5641) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5633 5641) the Hoare annotation is: true [2018-11-18 12:18:26,474 INFO L421 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 7766 7774) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 7766 7774) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7766 7774) no Hoare annotation was computed. [2018-11-18 12:18:26,474 INFO L425 ceAbstractionStarter]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5504(line 5504) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5494(lines 5494 5498) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5490(line 5490) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5494-2(lines 5494 5498) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5488-1(line 5488) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5490-1(line 5490) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5488(line 5488) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5499(line 5499) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5501-2(lines 5477 5510) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5501(lines 5501 5507) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5491(line 5491) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5491-1(line 5491) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point L5493(line 5493) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point L5493-1(line 5493) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point dma_free_attrsEXIT(lines 5477 5510) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point dma_free_attrsENTRY(lines 5477 5510) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,475 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L428 ceAbstractionStarter]: At program point netif_tx_start_queueENTRY(lines 5788 5796) the Hoare annotation is: true [2018-11-18 12:18:26,476 INFO L428 ceAbstractionStarter]: At program point L5793(line 5793) the Hoare annotation is: true [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueEXIT(lines 5788 5796) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueFINAL(lines 5788 5796) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point xircom_ops_exitEXIT(lines 7015 7023) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L428 ceAbstractionStarter]: At program point xircom_ops_exitENTRY(lines 7015 7023) the Hoare annotation is: true [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point xircom_ops_exitFINAL(lines 7015 7023) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point enable_receive_interruptFINAL(lines 6701 6713) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point enable_receive_interruptEXIT(lines 6701 6713) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L428 ceAbstractionStarter]: At program point enable_receive_interruptENTRY(lines 6701 6713) the Hoare annotation is: true [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 7111 7123) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point L7116(lines 7116 7120) no Hoare annotation was computed. [2018-11-18 12:18:26,476 INFO L428 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 7111 7123) the Hoare annotation is: true [2018-11-18 12:18:26,476 INFO L425 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 7111 7123) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point request_irqENTRY(lines 5689 5699) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point request_irqFINAL(lines 5689 5699) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point request_irqEXIT(lines 5689 5699) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point L5411-2(lines 5411 5415) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_maskFINAL(lines 5404 5418) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_maskEXIT(lines 5404 5418) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point dma_alloc_coherent_maskENTRY(lines 5404 5418) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point L5411(lines 5411 5415) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point L5412-2(line 5412) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point L5412(line 5412) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point L5826-1(line 5826) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueEXIT(lines 5821 5830) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point L5827(line 5827) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point L5826(line 5826) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point netif_wake_queueENTRY(lines 5821 5830) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueFINAL(lines 5821 5830) no Hoare annotation was computed. [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,477 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point xircom_ops_initEXIT(lines 7006 7014) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point xircom_ops_initENTRY(lines 7006 7014) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point xircom_ops_initFINAL(lines 7006 7014) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6336-1(lines 6336 6337) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6336(lines 6336 6337) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6363(lines 6324 6395) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6326(lines 6326 6327) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6328(lines 6328 6335) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6361(lines 6324 6395) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point setup_descriptorsEXIT(lines 6316 6396) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6326-1(lines 6326 6327) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6376-2(lines 6376 6380) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6376(lines 6376 6380) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6370(line 6370) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6341(lines 6338 6343) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6370-1(line 6370) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6331(lines 6328 6333) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6387(lines 6324 6395) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6352-2(lines 6352 6356) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point setup_descriptorsENTRY(lines 6316 6396) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point L6352(lines 6352 6356) no Hoare annotation was computed. [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6385(lines 6324 6395) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L428 ceAbstractionStarter]: At program point L6346(line 6346) the Hoare annotation is: true [2018-11-18 12:18:26,478 INFO L425 ceAbstractionStarter]: For program point setup_descriptorsFINAL(lines 6316 6396) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L6346-1(line 6346) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L6338(lines 6338 6345) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point pci_read_config_wordFINAL(lines 5711 5720) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L428 ceAbstractionStarter]: At program point pci_read_config_wordENTRY(lines 5711 5720) the Hoare annotation is: true [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point pci_read_config_wordEXIT(lines 5711 5720) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L7758(lines 7758 7763) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L7761-1(line 7761) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L428 ceAbstractionStarter]: At program point ldv_skb_allocENTRY(lines 7750 7765) the Hoare annotation is: true [2018-11-18 12:18:26,479 INFO L428 ceAbstractionStarter]: At program point L7761(line 7761) the Hoare annotation is: true [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L7756-1(line 7756) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L428 ceAbstractionStarter]: At program point L7756(line 7756) the Hoare annotation is: true [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point ldv_skb_allocEXIT(lines 7750 7765) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point ldv_skb_allocFINAL(lines 7750 7765) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L428 ceAbstractionStarter]: At program point disable_all_interruptsENTRY(lines 6727 6736) the Hoare annotation is: true [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point disable_all_interruptsEXIT(lines 6727 6736) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point disable_all_interruptsFINAL(lines 6727 6736) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L6264-1(line 6264) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point xircom_poll_controllerEXIT(lines 6253 6268) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L421 ceAbstractionStarter]: At program point L6264(line 6264) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point L6260-1(line 6260) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L425 ceAbstractionStarter]: For program point xircom_poll_controllerFINAL(lines 6253 6268) no Hoare annotation was computed. [2018-11-18 12:18:26,479 INFO L421 ceAbstractionStarter]: At program point xircom_poll_controllerENTRY(lines 6253 6268) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,479 INFO L421 ceAbstractionStarter]: At program point L6260(line 6260) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5630) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5624 5632) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5624 5632) the Hoare annotation is: true [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5624 5632) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point L6109(line 6109) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L421 ceAbstractionStarter]: At program point L6126(lines 6082 6145) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point L6089(lines 6089 6094) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L421 ceAbstractionStarter]: At program point L6143(line 6143) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point L6143-1(line 6143) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L421 ceAbstractionStarter]: At program point L6139(lines 6082 6145) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L421 ceAbstractionStarter]: At program point L6135(line 6135) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point L6135-1(line 6135) no Hoare annotation was computed. [2018-11-18 12:18:26,480 INFO L421 ceAbstractionStarter]: At program point L6090(line 6090) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,480 INFO L425 ceAbstractionStarter]: For program point L6090-1(line 6090) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point L6111(lines 6111 6115) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6103(line 6103) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point L6103-1(line 6103) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6095(line 6095) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point L6095-1(line 6095) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6128(lines 6082 6145) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point L6124-1(line 6124) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point xircom_interruptFINAL(lines 6069 6146) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6124(line 6124) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6087(line 6087) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L425 ceAbstractionStarter]: For program point L6087-1(line 6087) no Hoare annotation was computed. [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6104-2(lines 6104 6108) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,481 INFO L421 ceAbstractionStarter]: At program point L6137(lines 6082 6145) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L6104(lines 6104 6108) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L6096-1(lines 6096 6118) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point xircom_interruptEXIT(lines 6069 6146) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L6096(lines 6096 6118) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L421 ceAbstractionStarter]: At program point xircom_interruptENTRY(lines 6069 6146) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L421 ceAbstractionStarter]: At program point L6084(line 6084) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 7160 7191) the Hoare annotation is: true [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L7165(lines 7165 7170) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 7160 7191) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L7183(lines 7183 7188) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 7160 7191) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L7177(lines 7177 7182) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point L7171(lines 7171 7176) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 5757 5765) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 5757 5765) the Hoare annotation is: true [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point L5762(line 5762) the Hoare annotation is: true [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 5757 5765) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point deactivate_transmitterENTRY(lines 6650 6687) the Hoare annotation is: true [2018-11-18 12:18:26,482 INFO L425 ceAbstractionStarter]: For program point deactivate_transmitterEXIT(lines 6650 6687) no Hoare annotation was computed. [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point L6684(lines 6650 6687) the Hoare annotation is: true [2018-11-18 12:18:26,482 INFO L428 ceAbstractionStarter]: At program point L6678(lines 6657 6686) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point L6680(lines 6657 6686) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point L6673(lines 6673 6677) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point L6666(lines 6666 6670) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point L6665(line 6665) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point clear_bitENTRY(lines 5250 5258) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point clear_bitFINAL(lines 5250 5258) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point clear_bitEXIT(lines 5250 5258) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5642 5649) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5642 5649) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5642 5649) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point receive_activeEXIT(lines 6444 6459) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point receive_activeENTRY(lines 6444 6459) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point L6452(lines 6452 6456) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point receive_activeFINAL(lines 6444 6459) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point ldv_free_netdev_13ENTRY(lines 7511 7520) the Hoare annotation is: true [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_13EXIT(lines 7511 7520) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_13FINAL(lines 7511 7520) no Hoare annotation was computed. [2018-11-18 12:18:26,483 INFO L428 ceAbstractionStarter]: At program point ldv_net_device_ops_2ENTRY(lines 7150 7159) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_2EXIT(lines 7150 7159) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_2FINAL(lines 7150 7159) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L7155-1(line 7155) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point L7155(line 7155) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L7100(lines 7100 7107) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L7092(lines 7092 7099) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 7071 7110) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 7071 7110) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 7071 7110) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L7084(lines 7084 7091) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L7076(lines 7076 7083) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point ldv_free_netdev_15ENTRY(lines 7531 7540) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_15FINAL(lines 7531 7540) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_15EXIT(lines 7531 7540) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueEXIT(lines 5856 5865) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point L5862(line 5862) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueFINAL(lines 5856 5865) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point netif_stop_queueENTRY(lines 5856 5865) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point L5861(line 5861) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point L5861-1(line 5861) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,484 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,484 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 5321 5328) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 5321 5328) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 5321 5328) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_12EXIT(lines 7498 7510) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point ldv_register_netdev_12ENTRY(lines 7498 7510) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L7507-1(line 7507) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L7507(line 7507) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_12FINAL(lines 7498 7510) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6175(lines 6175 6176) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L6175-1(lines 6175 6176) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6177(lines 6177 6178) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L6177-1(lines 6177 6178) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6202(line 6202) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L6196-1(line 6196) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6196(line 6196) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6159(line 6159) the Hoare annotation is: true [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L6159-1(line 6159) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L425 ceAbstractionStarter]: For program point L6190(lines 6190 6194) no Hoare annotation was computed. [2018-11-18 12:18:26,485 INFO L428 ceAbstractionStarter]: At program point L6157(line 6157) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6190-1(lines 6190 6194) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6180-2(lines 6180 6184) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6180(lines 6180 6184) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6174(lines 6174 6200) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6203(line 6203) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6166(lines 6156 6205) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6201(line 6201) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6168(lines 6156 6205) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6201-1(line 6201) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point L6164-1(line 6164) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6164(line 6164) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point L6191(line 6191) the Hoare annotation is: true [2018-11-18 12:18:26,486 INFO L425 ceAbstractionStarter]: For program point xircom_start_xmitEXIT(lines 6147 6206) no Hoare annotation was computed. [2018-11-18 12:18:26,486 INFO L428 ceAbstractionStarter]: At program point xircom_start_xmitENTRY(lines 6147 6206) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point xircom_start_xmitFINAL(lines 6147 6206) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L6189(line 6189) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6189-1(line 6189) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L6998(line 6998) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6998-1(line 6998) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6992-2(lines 6992 6996) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point investigate_write_descriptorEXIT(lines 6977 7005) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6992(lines 6992 6996) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6987-1(line 6987) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point investigate_write_descriptorENTRY(lines 6977 7005) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L6987(line 6987) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6984-2(lines 6977 7005) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6985-2(lines 6985 6990) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6984(lines 6984 7002) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L6985(lines 6985 6990) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point ldv_skb_free_intENTRY(lines 7784 7792) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point ldv_skb_free_intFINAL(lines 7784 7792) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point L7789-1(line 7789) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L7789(line 7789) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L425 ceAbstractionStarter]: For program point ldv_skb_free_intEXIT(lines 7784 7792) no Hoare annotation was computed. [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L6289(line 6289) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point initialize_cardENTRY(lines 6269 6295) the Hoare annotation is: true [2018-11-18 12:18:26,487 INFO L428 ceAbstractionStarter]: At program point L6289-1(line 6289) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point initialize_cardEXIT(lines 6269 6295) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point L6278(line 6278) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point initialize_cardFINAL(lines 6269 6295) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point L6291(line 6291) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point L6290(line 6290) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point ldv_free_irq_17FINAL(lines 7562 7571) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point L7568(line 7568) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point ldv_free_irq_17ENTRY(lines 7562 7571) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point ldv_free_irq_17EXIT(lines 7562 7571) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point enable_common_interruptsENTRY(lines 6737 6756) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point enable_common_interruptsFINAL(lines 6737 6756) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point enable_common_interruptsEXIT(lines 6737 6756) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point link_statusFINAL(lines 6770 6792) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L6785(lines 6785 6789) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L6780(lines 6780 6784) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point link_statusENTRY(lines 6770 6792) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point link_statusEXIT(lines 6770 6792) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7192 7452) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L7435(line 7435) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L7237(lines 7237 7243) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L425 ceAbstractionStarter]: For program point L7353(line 7353) no Hoare annotation was computed. [2018-11-18 12:18:26,488 INFO L428 ceAbstractionStarter]: At program point L7436(line 7436) the Hoare annotation is: true [2018-11-18 12:18:26,488 INFO L421 ceAbstractionStarter]: At program point L7238(line 7238) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7238-1(line 7238) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7354(lines 7354 7363) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7192 7452) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7355-1(line 7355) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L421 ceAbstractionStarter]: At program point L7355(line 7355) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7339(line 7339) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7273(line 7273) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7290(line 7290) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7356(lines 7356 7360) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7224(lines 7224 7445) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L421 ceAbstractionStarter]: At program point L7257(lines 7207 7451) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7274(lines 7274 7305) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7340-2(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7307(line 7307) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7340(lines 7340 7345) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7373(line 7373) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7208-1(line 7208) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L421 ceAbstractionStarter]: At program point L7208(line 7208) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7291(lines 7291 7297) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7225(line 7225) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7374(lines 7374 7379) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7407-1(line 7407) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L421 ceAbstractionStarter]: At program point L7407(line 7407) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7308(lines 7308 7441) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7374-2(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,489 INFO L425 ceAbstractionStarter]: For program point L7226(lines 7226 7230) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7292-1(line 7292) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L421 ceAbstractionStarter]: At program point L7292(line 7292) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,490 INFO L421 ceAbstractionStarter]: At program point L7210(line 7210) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7276(lines 7276 7301) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7210-1(line 7210) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L421 ceAbstractionStarter]: At program point L7227(line 7227) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7310(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7277(line 7277) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7426(line 7426) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7393(line 7393) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7443(line 7443) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7278(lines 7278 7288) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7311(line 7311) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7245(line 7245) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7394(lines 7394 7399) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7427(lines 7427 7433) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7394-2(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L428 ceAbstractionStarter]: At program point L7444(line 7444) the Hoare annotation is: true [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7246(lines 7246 7263) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7279-1(line 7279) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7312-2(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L421 ceAbstractionStarter]: At program point L7279(line 7279) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7312(lines 7312 7317) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L425 ceAbstractionStarter]: For program point L7395-1(line 7395) no Hoare annotation was computed. [2018-11-18 12:18:26,490 INFO L421 ceAbstractionStarter]: At program point L7395(line 7395) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,491 INFO L421 ceAbstractionStarter]: At program point L7214(line 7214) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7247-1(line 7247) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L421 ceAbstractionStarter]: At program point L7247(line 7247) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (and (= ~last_index~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7280(lines 7280 7285) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7214-1(line 7214) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7192 7452) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,491 INFO L421 ceAbstractionStarter]: At program point L7446(lines 7207 7451) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7380-1(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7413(line 7413) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7248-1(lines 7246 7261) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7248(lines 7248 7254) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7331(line 7331) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7232(line 7232) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7265(line 7265) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7414(lines 7414 7424) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L425 ceAbstractionStarter]: For program point L7216-1(line 7216) no Hoare annotation was computed. [2018-11-18 12:18:26,491 INFO L421 ceAbstractionStarter]: At program point L7216(line 7216) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,491 INFO L428 ceAbstractionStarter]: At program point L7266(line 7266) the Hoare annotation is: true [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7299(line 7299) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7332(lines 7332 7337) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7365(line 7365) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7233(lines 7233 7271) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7366(lines 7366 7371) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L428 ceAbstractionStarter]: At program point L7300(line 7300) the Hoare annotation is: true [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7333-1(line 7333) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L421 ceAbstractionStarter]: At program point L7333(line 7333) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7416(lines 7416 7421) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7449(line 7449) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L421 ceAbstractionStarter]: At program point L7251(line 7251) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2018-11-18 12:18:26,492 INFO L421 ceAbstractionStarter]: At program point L7367(line 7367) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,492 INFO L425 ceAbstractionStarter]: For program point L7400-1(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L7235(lines 7235 7267) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L7318-1(lines 7310 7437) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L7401-1(line 7401) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L421 ceAbstractionStarter]: At program point L7401(line 7401) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L7236(line 7236) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point netif_start_queueEXIT(lines 5797 5806) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L428 ceAbstractionStarter]: At program point L5803(line 5803) the Hoare annotation is: true [2018-11-18 12:18:26,493 INFO L428 ceAbstractionStarter]: At program point netif_start_queueENTRY(lines 5797 5806) the Hoare annotation is: true [2018-11-18 12:18:26,493 INFO L428 ceAbstractionStarter]: At program point L5802(line 5802) the Hoare annotation is: true [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point netif_start_queueFINAL(lines 5797 5806) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L5802-1(line 5802) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L428 ceAbstractionStarter]: At program point ldv_netif_rx_19ENTRY(lines 7581 7589) the Hoare annotation is: true [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point L7586-1(line 7586) no Hoare annotation was computed. [2018-11-18 12:18:26,493 INFO L425 ceAbstractionStarter]: For program point ldv_netif_rx_19FINAL(lines 7581 7589) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L7586(line 7586) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point ldv_netif_rx_19EXIT(lines 7581 7589) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point transmit_activeEXIT(lines 6428 6443) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point transmit_activeENTRY(lines 6428 6443) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point transmit_activeFINAL(lines 6428 6443) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point L6436(lines 6436 6440) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L5981(line 5981) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point L5981-1(line 5981) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L6035(line 6035) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point L6035-1(line 6035) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point L5990(lines 5990 5994) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L5961(line 5961) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L425 ceAbstractionStarter]: For program point L5961-1(line 5961) no Hoare annotation was computed. [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L6015(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,494 INFO L428 ceAbstractionStarter]: At program point L6011(line 6011) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6011-1(line 6011) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6007(line 6007) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point L5974(lines 5974 5978) no Hoare annotation was computed. [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6007-1(line 6007) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6040(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6036(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point L5999(lines 5999 6003) no Hoare annotation was computed. [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point L5966(lines 5966 5971) no Hoare annotation was computed. [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point xircom_probeEXIT(lines 5938 6044) no Hoare annotation was computed. [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6032(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6024-1(line 6024) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L6024(line 6024) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point L5983(lines 5983 5987) no Hoare annotation was computed. [2018-11-18 12:18:26,495 INFO L428 ceAbstractionStarter]: At program point L5979(line 5979) the Hoare annotation is: true [2018-11-18 12:18:26,495 INFO L425 ceAbstractionStarter]: For program point L5979-1(line 5979) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point L6012(line 6012) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6008(line 6008) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point L6004-1(line 6004) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point xircom_probeENTRY(lines 5938 6044) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6037(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6004(line 6004) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6033(line 6033) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point L6033-1(line 6033) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L5963(line 5963) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point L5963-1(line 5963) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6025(line 6025) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point L5988-1(line 5988) no Hoare annotation was computed. [2018-11-18 12:18:26,496 INFO L428 ceAbstractionStarter]: At program point L6021(line 6021) the Hoare annotation is: true [2018-11-18 12:18:26,496 INFO L425 ceAbstractionStarter]: For program point xircom_probeFINAL(lines 5938 6044) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L5988(line 5988) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6021-1(line 6021) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6042(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6013(lines 6013 6018) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6009(line 6009) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6034(lines 5952 6043) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L5964-1(line 5964) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6026(line 6026) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L5964(line 5964) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6022(line 6022) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L5956(lines 5956 5960) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6240-1(line 6240) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6242-1(line 6242) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6240(line 6240) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point xircom_closeFINAL(lines 6232 6252) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point xircom_closeENTRY(lines 6232 6252) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6247(line 6247) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6246(line 6246) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6249(line 6249) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point L6243(line 6243) no Hoare annotation was computed. [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6242(line 6242) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6245(line 6245) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L428 ceAbstractionStarter]: At program point L6245-1(line 6245) the Hoare annotation is: true [2018-11-18 12:18:26,497 INFO L425 ceAbstractionStarter]: For program point xircom_closeEXIT(lines 6232 6252) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 7042 7070) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7061(line 7061) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L421 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 7042 7070) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 7042 7070) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L428 ceAbstractionStarter]: At program point L7062(line 7062) the Hoare annotation is: true [2018-11-18 12:18:26,498 INFO L421 ceAbstractionStarter]: At program point L7054(line 7054) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7050(lines 7050 7063) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7052(lines 7052 7059) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7054-1(line 7054) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L421 ceAbstractionStarter]: At program point L7048-1(lines 7048 7067) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7048(lines 7048 7067) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point ldv_set_addEXIT(lines 7605 7632) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7612-1(lines 7612 7616) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7612(lines 7612 7616) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7617(lines 7617 7621) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7611-1(lines 7611 7623) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7611-4(lines 7609 7631) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L428 ceAbstractionStarter]: At program point L7611-3(lines 7611 7623) the Hoare annotation is: true [2018-11-18 12:18:26,498 INFO L425 ceAbstractionStarter]: For program point L7624-1(lines 7605 7632) no Hoare annotation was computed. [2018-11-18 12:18:26,498 INFO L428 ceAbstractionStarter]: At program point ldv_set_addENTRY(lines 7605 7632) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point enable_promiscENTRY(lines 6757 6769) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point enable_promiscEXIT(lines 6757 6769) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point enable_promiscFINAL(lines 6757 6769) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L6559(lines 6559 6563) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point deactivate_receiverENTRY(lines 6536 6573) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L6551(line 6551) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L6552(lines 6552 6556) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point deactivate_receiverEXIT(lines 6536 6573) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L6570(lines 6536 6573) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L6566(lines 6543 6572) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L6564(lines 6543 6572) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L5852(line 5852) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L5846(lines 5846 5851) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L5845(line 5845) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L5839(line 5839) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L5839-1(line 5839) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point L5840-2(lines 5840 5844) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point L5840(lines 5840 5844) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueFINAL(lines 5831 5855) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueEXIT(lines 5831 5855) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L428 ceAbstractionStarter]: At program point netif_tx_stop_queueENTRY(lines 5831 5855) the Hoare annotation is: true [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 5748 5756) no Hoare annotation was computed. [2018-11-18 12:18:26,499 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 5748 5756) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 5748 5756) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point L5753(line 5753) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L5753-1(line 5753) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point ldv_set_is_emptyEXIT(lines 7698 7705) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point ldv_set_is_emptyENTRY(lines 7698 7705) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point ldv_set_is_emptyFINAL(lines 7698 7705) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7643-1(lines 7643 7647) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7643(lines 7643 7647) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7658-4(lines 7658 7666) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point L7658-3(lines 7658 7666) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7656-1(lines 7634 7673) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7658-1(lines 7658 7666) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7648(lines 7648 7653) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point ldv_set_removeENTRY(lines 7634 7673) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7642-4(lines 7639 7672) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L428 ceAbstractionStarter]: At program point L7642-3(lines 7642 7655) the Hoare annotation is: true [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7642-1(lines 7642 7655) no Hoare annotation was computed. [2018-11-18 12:18:26,500 INFO L425 ceAbstractionStarter]: For program point L7659-1(lines 7659 7663) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point L7659(lines 7659 7663) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point ldv_set_removeEXIT(lines 7634 7673) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point L7551-1(line 7551) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L428 ceAbstractionStarter]: At program point L7551(line 7551) the Hoare annotation is: true [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point L7553-1(line 7553) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L428 ceAbstractionStarter]: At program point L7553(line 7553) the Hoare annotation is: true [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point L7554-1(lines 7554 7558) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point ldv_request_irq_16FINAL(lines 7541 7561) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L428 ceAbstractionStarter]: At program point ldv_request_irq_16ENTRY(lines 7541 7561) the Hoare annotation is: true [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point L7554(lines 7554 7558) no Hoare annotation was computed. [2018-11-18 12:18:26,501 INFO L428 ceAbstractionStarter]: At program point L7555(line 7555) the Hoare annotation is: true [2018-11-18 12:18:26,501 INFO L425 ceAbstractionStarter]: For program point ldv_request_irq_16EXIT(lines 7541 7561) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6842(lines 6832 6848) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6840(lines 6832 6848) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point read_mac_addressEXIT(lines 6793 6877) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6869(line 6869) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point L6832(lines 6832 6853) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6861(lines 6812 6876) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6855(lines 6812 6876) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point read_mac_addressFINAL(lines 6793 6877) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6857(lines 6812 6876) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point L6814(line 6814) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L428 ceAbstractionStarter]: At program point read_mac_addressENTRY(lines 6793 6877) the Hoare annotation is: true [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point L6849(lines 6849 6853) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point L6814-1(line 6814) no Hoare annotation was computed. [2018-11-18 12:18:26,502 INFO L425 ceAbstractionStarter]: For program point L6870(lines 6870 6874) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point L6870-2(lines 6870 6874) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point L6862(line 6862) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point trigger_receiveENTRY(lines 6306 6315) the Hoare annotation is: true [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point trigger_receiveEXIT(lines 6306 6315) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point trigger_receiveFINAL(lines 6306 6315) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point ldv_netdev_alloc_skb_18EXIT(lines 7572 7580) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point L7577-1(line 7577) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point L7577(line 7577) the Hoare annotation is: true [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point ldv_netdev_alloc_skb_18ENTRY(lines 7572 7580) the Hoare annotation is: true [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point ldv_netdev_alloc_skb_18FINAL(lines 7572 7580) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point xircom_removeENTRY(lines 6045 6068) the Hoare annotation is: true [2018-11-18 12:18:26,503 INFO L425 ceAbstractionStarter]: For program point xircom_removeFINAL(lines 6045 6068) no Hoare annotation was computed. [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point L6063(line 6063) the Hoare annotation is: true [2018-11-18 12:18:26,503 INFO L428 ceAbstractionStarter]: At program point L6062(line 6062) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6063-1(line 6063) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point L6059(line 6059) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6059-1(line 6059) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point L6061(line 6061) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6062-1(line 6062) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6061-1(line 6061) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6056-1(line 6056) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point L6054(line 6054) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point L6056(line 6056) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point xircom_removeEXIT(lines 6045 6068) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point L6054-1(line 6054) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsFINAL(lines 5308 5315) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point arch_irqs_disabled_flagsENTRY(lines 5308 5315) the Hoare annotation is: true [2018-11-18 12:18:26,504 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsEXIT(lines 5308 5315) no Hoare annotation was computed. [2018-11-18 12:18:26,504 INFO L428 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 5347 5355) the Hoare annotation is: true [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 5347 5355) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 5347 5355) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L428 ceAbstractionStarter]: At program point ldv_unregister_netdev_14ENTRY(lines 7521 7530) the Hoare annotation is: true [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_14FINAL(lines 7521 7530) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_14EXIT(lines 7521 7530) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 5369 5377) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5369 5377) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L428 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5369 5377) the Hoare annotation is: true [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point link_status_changedEXIT(lines 6410 6427) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point link_status_changedFINAL(lines 6410 6427) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point L6418(lines 6418 6422) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L428 ceAbstractionStarter]: At program point link_status_changedENTRY(lines 6410 6427) the Hoare annotation is: true [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point pci_write_config_wordEXIT(lines 5721 5730) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L428 ceAbstractionStarter]: At program point pci_write_config_wordENTRY(lines 5721 5730) the Hoare annotation is: true [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point pci_write_config_wordFINAL(lines 5721 5730) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point L6222(lines 6222 6226) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point xircom_openEXIT(lines 6207 6231) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point L6220-1(lines 6220 6221) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L421 ceAbstractionStarter]: At program point L6220(lines 6220 6221) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,505 INFO L421 ceAbstractionStarter]: At program point L6215(line 6215) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point L6215-1(line 6215) no Hoare annotation was computed. [2018-11-18 12:18:26,505 INFO L421 ceAbstractionStarter]: At program point L6227(line 6227) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,505 INFO L425 ceAbstractionStarter]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L421 ceAbstractionStarter]: At program point xircom_openENTRY(lines 6207 6231) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point xircom_openFINAL(lines 6207 6231) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point activate_transmitterEXIT(lines 6574 6649) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6588(lines 6588 6592) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6646(lines 6574 6649) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6642(lines 6583 6648) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6609(lines 6609 6613) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6601(line 6601) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point activate_transmitterENTRY(lines 6574 6649) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6614(lines 6583 6648) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6602(lines 6602 6606) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6635(lines 6635 6639) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6627(line 6627) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6586(lines 6586 6595) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6586-2(lines 6586 6595) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6640(lines 6583 6648) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6628(lines 6628 6632) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6587(line 6587) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6620(lines 6583 6648) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L428 ceAbstractionStarter]: At program point L6616(lines 6583 6648) the Hoare annotation is: true [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6910(line 6910) no Hoare annotation was computed. [2018-11-18 12:18:26,506 INFO L421 ceAbstractionStarter]: At program point L6912-1(line 6912) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,506 INFO L421 ceAbstractionStarter]: At program point L6912(line 6912) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,506 INFO L425 ceAbstractionStarter]: For program point L6908-1(line 6908) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6908(line 6908) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point xircom_upENTRY(lines 6901 6934) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point L6931-1(line 6931) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6931(line 6931) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6929(line 6929) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6915(line 6915) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point xircom_upEXIT(lines 6901 6934) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6913(line 6913) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6909-1(line 6909) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6909(line 6909) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point L6930(line 6930) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6928-1(line 6928) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6928(line 6928) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6922(lines 6907 6933) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6924(lines 6907 6933) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point L6920-1(line 6920) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6920(line 6920) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6914(line 6914) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point xircom_upFINAL(lines 6901 6934) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point L6916(line 6916) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6970(line 6970) the Hoare annotation is: (not (= |old(~last_index~0)| (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L421 ceAbstractionStarter]: At program point L6968(lines 6944 6971) the Hoare annotation is: (not (= |old(~last_index~0)| (_ bv0 32))) [2018-11-18 12:18:26,507 INFO L425 ceAbstractionStarter]: For program point L6960-1(line 6960) no Hoare annotation was computed. [2018-11-18 12:18:26,507 INFO L428 ceAbstractionStarter]: At program point L6960(line 6960) the Hoare annotation is: true [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6954(lines 6954 6959) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6946(lines 6946 6952) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6944-1(lines 6935 6976) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6944(lines 6944 6973) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L428 ceAbstractionStarter]: At program point L6946-2(lines 6946 6952) the Hoare annotation is: true [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L428 ceAbstractionStarter]: At program point L6965(line 6965) the Hoare annotation is: true [2018-11-18 12:18:26,508 INFO L421 ceAbstractionStarter]: At program point investigate_read_descriptorENTRY(lines 6935 6976) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6961-1(lines 6961 6962) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L428 ceAbstractionStarter]: At program point L6961(lines 6961 6962) the Hoare annotation is: true [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L6953(line 6953) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point investigate_read_descriptorEXIT(lines 6935 6976) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7135-1(line 7135) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L421 ceAbstractionStarter]: At program point L7135(line 7135) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7137(line 7137) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7131(line 7131) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 7124 7149) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L421 ceAbstractionStarter]: At program point L7146(lines 7124 7149) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,508 INFO L428 ceAbstractionStarter]: At program point L7144(line 7144) the Hoare annotation is: true [2018-11-18 12:18:26,508 INFO L421 ceAbstractionStarter]: At program point L7138(line 7138) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7140(line 7140) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7134(line 7134) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7138-1(line 7138) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7130(lines 7130 7145) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L425 ceAbstractionStarter]: For program point L7132-1(line 7132) no Hoare annotation was computed. [2018-11-18 12:18:26,508 INFO L421 ceAbstractionStarter]: At program point L7132(line 7132) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,509 INFO L421 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 7124 7149) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L7143(line 7143) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L7141-1(line 7141) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L421 ceAbstractionStarter]: At program point L7141(line 7141) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 5329 5337) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 5329 5337) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 5329 5337) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point L5471(line 5471) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5472-1(line 5472) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5471-1(line 5471) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point L5472(line 5472) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point dma_alloc_attrsFINAL(lines 5440 5476) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point dma_alloc_attrsEXIT(lines 5440 5476) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5464(lines 5464 5470) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5459(lines 5459 5463) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5458(line 5458) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point L5453-2(lines 5453 5457) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point dma_alloc_attrsENTRY(lines 5440 5476) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point L5450(line 5450) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5453(lines 5453 5457) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point L5450-1(line 5450) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point netdev_privFINAL(lines 5776 5783) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L428 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5776 5783) the Hoare annotation is: true [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5776 5783) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point remove_descriptorsFINAL(lines 6397 6409) no Hoare annotation was computed. [2018-11-18 12:18:26,509 INFO L425 ceAbstractionStarter]: For program point remove_descriptorsEXIT(lines 6397 6409) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point remove_descriptorsENTRY(lines 6397 6409) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueEXIT(lines 5767 5775) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point netdev_get_tx_queueENTRY(lines 5767 5775) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueFINAL(lines 5767 5775) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 5241 5249) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 5241 5249) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 5241 5249) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 5338 5346) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 5338 5346) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 5338 5346) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 5259 5268) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 5259 5268) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 5259 5268) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point trigger_transmitEXIT(lines 6296 6305) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point trigger_transmitFINAL(lines 6296 6305) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point trigger_transmitENTRY(lines 6296 6305) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 5419 5439) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point L5432-1(lines 5432 5436) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point L5427(lines 5427 5431) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point L5425(line 5425) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point L5427-2(lines 5424 5438) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point L5425-1(line 5425) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 5419 5439) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 5419 5439) no Hoare annotation was computed. [2018-11-18 12:18:26,510 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7827 7840) the Hoare annotation is: true [2018-11-18 12:18:26,510 INFO L425 ceAbstractionStarter]: For program point L7836-1(lines 7827 7840) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L421 ceAbstractionStarter]: At program point L7836(line 7836) the Hoare annotation is: (not (= ~last_index~0 (_ bv0 32))) [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point L7832(line 7832) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L7833(lines 7833 7837) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7827 7840) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsFINAL(lines 5275 5307) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L5296(lines 5293 5298) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point L5291(lines 5291 5292) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsEXIT(lines 5275 5307) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L5291-1(lines 5291 5292) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L5293(lines 5293 5300) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point arch_local_save_flagsENTRY(lines 5275 5307) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point skb_copy_to_linear_dataENTRY(lines 5540 5551) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L5548-1(line 5548) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point skb_copy_to_linear_dataEXIT(lines 5540 5551) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point L5548(line 5548) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point skb_copy_to_linear_dataFINAL(lines 5540 5551) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L428 ceAbstractionStarter]: At program point L5590(line 5590) the Hoare annotation is: true [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5579 5596) no Hoare annotation was computed. [2018-11-18 12:18:26,511 INFO L425 ceAbstractionStarter]: For program point L5587(lines 5587 5594) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L428 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5579 5596) the Hoare annotation is: true [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5579 5596) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point L5590-1(line 5590) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L428 ceAbstractionStarter]: At program point dev_kfree_skb_irqENTRY(lines 5867 5875) the Hoare annotation is: true [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point dev_kfree_skb_irqFINAL(lines 5867 5875) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point dev_kfree_skb_irqEXIT(lines 5867 5875) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L428 ceAbstractionStarter]: At program point enable_link_interruptENTRY(lines 6714 6726) the Hoare annotation is: true [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point enable_link_interruptFINAL(lines 6714 6726) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point enable_link_interruptEXIT(lines 6714 6726) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point is_device_dma_capableFINAL(lines 5378 5385) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point is_device_dma_capableEXIT(lines 5378 5385) no Hoare annotation was computed. [2018-11-18 12:18:26,512 INFO L425 ceAbstractionStarter]: For program point L5383(line 5383) no Hoare annotation was computed. [2018-11-18 12:18:26,514 INFO L428 ceAbstractionStarter]: At program point is_device_dma_capableENTRY(lines 5378 5385) the Hoare annotation is: true [2018-11-18 12:18:26,514 INFO L425 ceAbstractionStarter]: For program point L5383-2(line 5383) no Hoare annotation was computed. [2018-11-18 12:18:26,515 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,515 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2018-11-18 12:18:26,515 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:18:26,515 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:18:26,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:18:26 BoogieIcfgContainer [2018-11-18 12:18:26,529 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:18:26,530 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:18:26,530 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:18:26,530 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:18:26,530 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:18" (3/4) ... [2018-11-18 12:18:26,533 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:18:26,546 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_from_linear_data [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_init [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_receiver [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure transceiver_voodoo [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_wake_queue [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_transmit_interrupt [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_pci_driver_3 [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 12:18:26,547 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_ops_exit [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_receive_interrupt [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_coherent_mask [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_ops_init [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_descriptors [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_word [2018-11-18 12:18:26,548 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_alloc [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_all_interrupts [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_poll_controller [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_interrupt [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivate_transmitter [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure receive_active [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 12:18:26,549 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_13 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_net_device_ops_2 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_15 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdev_12 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_start_xmit [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure investigate_write_descriptor [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free_int [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure initialize_card [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_17 [2018-11-18 12:18:26,550 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_common_interrupts [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure link_status [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_netif_rx_19 [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure transmit_active [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_probe [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_close [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_add [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_promisc [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivate_receiver [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-18 12:18:26,551 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_is_empty [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_16 [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure read_mac_address [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure trigger_receive [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_netdev_alloc_skb_18 [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_remove [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_14 [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure link_status_changed [2018-11-18 12:18:26,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_word [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_open [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_transmitter [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xircom_up [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure investigate_read_descriptor [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_descriptors [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 12:18:26,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure trigger_transmit [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_coherent_gfp_flags [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_link_interrupt [2018-11-18 12:18:26,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_device_dma_capable [2018-11-18 12:18:26,586 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 314 nodes and edges [2018-11-18 12:18:26,588 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 108 nodes and edges [2018-11-18 12:18:26,589 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2018-11-18 12:18:26,591 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-18 12:18:26,593 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 12:18:26,595 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:18:26,597 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:18:26,625 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,625 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,627 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) [2018-11-18 12:18:26,627 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,627 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,630 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,635 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,635 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || last_index == 0bv32 [2018-11-18 12:18:26,755 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d9451729-86cb-45e5-be38-9a2b8c1033de/bin-2019/utaipan/witness.graphml [2018-11-18 12:18:26,755 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:18:26,756 INFO L168 Benchmark]: Toolchain (without parser) took 15356.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 486.0 MB). Free memory was 937.9 MB in the beginning and 915.2 MB in the end (delta: 22.7 MB). Peak memory consumption was 508.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,757 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:18:26,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2536.88 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 937.9 MB in the beginning and 969.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 458.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.35 ms. Allocated memory is still 1.4 GB. Free memory is still 969.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:18:26,758 INFO L168 Benchmark]: Boogie Preprocessor took 107.86 ms. Allocated memory is still 1.4 GB. Free memory was 969.3 MB in the beginning and 950.6 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,758 INFO L168 Benchmark]: RCFGBuilder took 4519.52 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 155.2 MB). Free memory was 950.6 MB in the beginning and 1000.0 MB in the end (delta: -49.4 MB). Peak memory consumption was 147.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,759 INFO L168 Benchmark]: TraceAbstraction took 7912.87 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 5.2 MB). Free memory was 1000.0 MB in the beginning and 978.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,759 INFO L168 Benchmark]: Witness Printer took 225.92 ms. Allocated memory is still 1.5 GB. Free memory was 978.7 MB in the beginning and 915.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:26,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2536.88 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 937.9 MB in the beginning and 969.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 458.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.35 ms. Allocated memory is still 1.4 GB. Free memory is still 969.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.86 ms. Allocated memory is still 1.4 GB. Free memory was 969.3 MB in the beginning and 950.6 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4519.52 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 155.2 MB). Free memory was 950.6 MB in the beginning and 1000.0 MB in the end (delta: -49.4 MB). Peak memory consumption was 147.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7912.87 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 5.2 MB). Free memory was 1000.0 MB in the beginning and 978.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Witness Printer took 225.92 ms. Allocated memory is still 1.5 GB. Free memory was 978.7 MB in the beginning and 915.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5630]: 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: 6460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 6832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7207]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7124]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 7207]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 7611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7048]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || last_index == 0bv32 - InvariantResult [Line: 7658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 103 procedures, 829 locations, 1 error locations. SAFE Result, 7.8s OverallTime, 2 OverallIterations, 3 TraceHistogramMax, 5.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2117 SDtfs, 1868 SDslu, 3450 SDs, 0 SdLazy, 326 SolverSat, 5 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 109 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1384occurred 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 322 LocationsWithAnnotation, 1374 PreInvPairs, 1490 NumberOfFragments, 815 HoareAnnotationTreeSize, 1374 FomulaSimplifications, 100 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 322 FomulaSimplificationsInter, 7211 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 109 NumberOfCodeBlocks, 109 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 107 ConstructedInterpolants, 0 QuantifiedInterpolants, 10717 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1202 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 24/24 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...