./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7e3ada0282c3c72e36e8ceacc18b764e5971eab ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 17:17:24,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:17:24,449 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:17:24,455 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:17:24,455 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:17:24,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:17:24,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:17:24,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:17:24,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:17:24,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:17:24,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:17:24,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:17:24,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:17:24,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:17:24,461 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:17:24,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:17:24,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:17:24,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:17:24,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:17:24,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:17:24,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:17:24,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:17:24,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:17:24,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:17:24,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:17:24,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:17:24,468 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:17:24,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:17:24,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:17:24,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:17:24,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:17:24,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:17:24,469 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:17:24,470 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:17:24,470 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:17:24,470 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:17:24,471 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-01 17:17:24,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:17:24,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:17:24,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 17:17:24,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 17:17:24,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:17:24,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:17:24,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 17:17:24,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:17:24,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:17:24,481 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 17:17:24,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:17:24,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 17:17:24,481 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-01 17:17:24,481 INFO L133 SettingsManager]: * To the following directory=dump/ 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_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer 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 -> Automizer 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 -> d7e3ada0282c3c72e36e8ceacc18b764e5971eab [2018-12-01 17:17:24,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:17:24,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:17:24,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:17:24,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:17:24,513 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:17:24,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 17:17:24,557 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/data/2820826fe/d3ddca0649ee47f7b5719a45680dc04d/FLAG57f954aed [2018-12-01 17:17:25,072 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:17:25,073 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 17:17:25,087 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/data/2820826fe/d3ddca0649ee47f7b5719a45680dc04d/FLAG57f954aed [2018-12-01 17:17:25,583 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/data/2820826fe/d3ddca0649ee47f7b5719a45680dc04d [2018-12-01 17:17:25,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:17:25,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:17:25,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:17:25,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:17:25,589 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:17:25,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:25" (1/1) ... [2018-12-01 17:17:25,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14cfa294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:25, skipping insertion in model container [2018-12-01 17:17:25,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:25" (1/1) ... [2018-12-01 17:17:25,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:17:25,635 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:17:26,257 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:17:26,272 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:17:26,361 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:17:26,396 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:17:26,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26 WrapperNode [2018-12-01 17:17:26,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:17:26,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:17:26,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:17:26,397 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:17:26,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:17:26,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:17:26,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:17:26,427 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:17:26,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... [2018-12-01 17:17:26,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:17:26,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:17:26,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:17:26,483 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:17:26,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 17:17:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-12-01 17:17:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-12-01 17:17:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2018-12-01 17:17:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2018-12-01 17:17:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-01 17:17:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-12-01 17:17:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:17:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2018-12-01 17:17:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-01 17:17:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-01 17:17:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 17:17:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 17:17:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 17:17:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-01 17:17:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-01 17:17:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-01 17:17:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-01 17:17:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2018-12-01 17:17:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2018-12-01 17:17:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2018-12-01 17:17:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2018-12-01 17:17:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2018-12-01 17:17:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2018-12-01 17:17:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2018-12-01 17:17:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2018-12-01 17:17:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-12-01 17:17:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-12-01 17:17:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-12-01 17:17:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2018-12-01 17:17:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-12-01 17:17:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2018-12-01 17:17:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-12-01 17:17:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2018-12-01 17:17:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-12-01 17:17:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-12-01 17:17:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2018-12-01 17:17:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2018-12-01 17:17:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2018-12-01 17:17:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2018-12-01 17:17:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-12-01 17:17:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-12-01 17:17:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-12-01 17:17:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2018-12-01 17:17:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2018-12-01 17:17:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2018-12-01 17:17:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 17:17:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-12-01 17:17:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-12-01 17:17:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-01 17:17:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2018-12-01 17:17:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-12-01 17:17:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2018-12-01 17:17:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2018-12-01 17:17:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-01 17:17:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-01 17:17:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2018-12-01 17:17:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2018-12-01 17:17:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-01 17:17:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-01 17:17:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-01 17:17:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-01 17:17:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2018-12-01 17:17:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2018-12-01 17:17:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2018-12-01 17:17:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2018-12-01 17:17:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 17:17:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 17:17:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-12-01 17:17:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2018-12-01 17:17:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2018-12-01 17:17:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2018-12-01 17:17:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2018-12-01 17:17:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2018-12-01 17:17:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2018-12-01 17:17:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2018-12-01 17:17:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2018-12-01 17:17:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2018-12-01 17:17:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-12-01 17:17:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-12-01 17:17:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 17:17:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 17:17:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2018-12-01 17:17:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-12-01 17:17:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2018-12-01 17:17:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2018-12-01 17:17:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-12-01 17:17:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-12-01 17:17:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-12-01 17:17:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-12-01 17:17:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-01 17:17:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-01 17:17:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2018-12-01 17:17:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2018-12-01 17:17:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-12-01 17:17:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-12-01 17:17:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-12-01 17:17:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-12-01 17:17:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-01 17:17:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2018-12-01 17:17:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2018-12-01 17:17:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-01 17:17:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 17:17:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2018-12-01 17:17:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-01 17:17:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-12-01 17:17:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2018-12-01 17:17:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2018-12-01 17:17:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-01 17:17:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-12-01 17:17:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-01 17:17:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-01 17:17:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-01 17:17:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-01 17:17:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:17:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:17:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2018-12-01 17:17:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2018-12-01 17:17:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2018-12-01 17:17:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2018-12-01 17:17:27,723 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:17:27,723 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-01 17:17:27,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:27 BoogieIcfgContainer [2018-12-01 17:17:27,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:17:27,725 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 17:17:27,725 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 17:17:27,727 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 17:17:27,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 05:17:25" (1/3) ... [2018-12-01 17:17:27,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@530954de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 05:17:27, skipping insertion in model container [2018-12-01 17:17:27,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:26" (2/3) ... [2018-12-01 17:17:27,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@530954de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 05:17:27, skipping insertion in model container [2018-12-01 17:17:27,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:27" (3/3) ... [2018-12-01 17:17:27,730 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 17:17:27,738 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 17:17:27,744 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 17:17:27,754 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 17:17:27,778 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 17:17:27,779 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 17:17:27,779 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 17:17:27,779 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 17:17:27,780 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 17:17:27,780 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 17:17:27,780 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 17:17:27,780 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 17:17:27,780 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 17:17:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states. [2018-12-01 17:17:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-01 17:17:27,807 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:27,808 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 17:17:27,809 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:27,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:27,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1563105890, now seen corresponding path program 1 times [2018-12-01 17:17:27,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:27,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:27,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:27,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:27,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 17:17:28,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:28,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 17:17:28,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 17:17:28,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 17:17:28,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:28,093 INFO L87 Difference]: Start difference. First operand 499 states. Second operand 3 states. [2018-12-01 17:17:28,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:28,422 INFO L93 Difference]: Finished difference Result 1381 states and 1720 transitions. [2018-12-01 17:17:28,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 17:17:28,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-12-01 17:17:28,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:28,441 INFO L225 Difference]: With dead ends: 1381 [2018-12-01 17:17:28,441 INFO L226 Difference]: Without dead ends: 890 [2018-12-01 17:17:28,447 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:28,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2018-12-01 17:17:28,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 890. [2018-12-01 17:17:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 890 states. [2018-12-01 17:17:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 890 states and 1088 transitions. [2018-12-01 17:17:28,531 INFO L78 Accepts]: Start accepts. Automaton has 890 states and 1088 transitions. Word has length 66 [2018-12-01 17:17:28,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:28,532 INFO L480 AbstractCegarLoop]: Abstraction has 890 states and 1088 transitions. [2018-12-01 17:17:28,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 17:17:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1088 transitions. [2018-12-01 17:17:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-01 17:17:28,536 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:28,536 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 17:17:28,536 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:28,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:28,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1952601293, now seen corresponding path program 1 times [2018-12-01 17:17:28,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:28,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:28,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:28,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:28,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 17:17:28,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:28,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-01 17:17:28,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 17:17:28,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 17:17:28,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-01 17:17:28,677 INFO L87 Difference]: Start difference. First operand 890 states and 1088 transitions. Second operand 7 states. [2018-12-01 17:17:29,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:29,615 INFO L93 Difference]: Finished difference Result 1759 states and 2159 transitions. [2018-12-01 17:17:29,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-01 17:17:29,615 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 82 [2018-12-01 17:17:29,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:29,623 INFO L225 Difference]: With dead ends: 1759 [2018-12-01 17:17:29,623 INFO L226 Difference]: Without dead ends: 1735 [2018-12-01 17:17:29,625 INFO L631 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 [2018-12-01 17:17:29,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1735 states. [2018-12-01 17:17:29,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1735 to 1735. [2018-12-01 17:17:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1735 states. [2018-12-01 17:17:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1735 states and 2133 transitions. [2018-12-01 17:17:29,677 INFO L78 Accepts]: Start accepts. Automaton has 1735 states and 2133 transitions. Word has length 82 [2018-12-01 17:17:29,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:29,678 INFO L480 AbstractCegarLoop]: Abstraction has 1735 states and 2133 transitions. [2018-12-01 17:17:29,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 17:17:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2133 transitions. [2018-12-01 17:17:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-12-01 17:17:29,687 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:29,687 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 17:17:29,687 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:29,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:29,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1491557030, now seen corresponding path program 1 times [2018-12-01 17:17:29,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:29,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:29,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:29,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:29,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-01 17:17:29,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:29,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 17:17:29,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 17:17:29,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 17:17:29,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:29,800 INFO L87 Difference]: Start difference. First operand 1735 states and 2133 transitions. Second operand 3 states. [2018-12-01 17:17:29,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:29,903 INFO L93 Difference]: Finished difference Result 3780 states and 4673 transitions. [2018-12-01 17:17:29,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 17:17:29,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2018-12-01 17:17:29,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:29,908 INFO L225 Difference]: With dead ends: 3780 [2018-12-01 17:17:29,908 INFO L226 Difference]: Without dead ends: 2070 [2018-12-01 17:17:29,911 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:29,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2070 states. [2018-12-01 17:17:29,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2070 to 2046. [2018-12-01 17:17:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2046 states. [2018-12-01 17:17:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 2046 states and 2542 transitions. [2018-12-01 17:17:29,959 INFO L78 Accepts]: Start accepts. Automaton has 2046 states and 2542 transitions. Word has length 197 [2018-12-01 17:17:29,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:29,959 INFO L480 AbstractCegarLoop]: Abstraction has 2046 states and 2542 transitions. [2018-12-01 17:17:29,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 17:17:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2542 transitions. [2018-12-01 17:17:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-12-01 17:17:29,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:29,963 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 17:17:29,963 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:29,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:29,964 INFO L82 PathProgramCache]: Analyzing trace with hash 488747225, now seen corresponding path program 1 times [2018-12-01 17:17:29,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:29,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:29,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:29,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:29,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-01 17:17:30,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:30,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 17:17:30,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 17:17:30,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 17:17:30,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:30,076 INFO L87 Difference]: Start difference. First operand 2046 states and 2542 transitions. Second operand 3 states. [2018-12-01 17:17:30,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:30,654 INFO L93 Difference]: Finished difference Result 5560 states and 6909 transitions. [2018-12-01 17:17:30,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 17:17:30,655 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2018-12-01 17:17:30,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:30,663 INFO L225 Difference]: With dead ends: 5560 [2018-12-01 17:17:30,663 INFO L226 Difference]: Without dead ends: 3548 [2018-12-01 17:17:30,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:30,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3548 states. [2018-12-01 17:17:30,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3548 to 3524. [2018-12-01 17:17:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2018-12-01 17:17:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4354 transitions. [2018-12-01 17:17:30,742 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4354 transitions. Word has length 232 [2018-12-01 17:17:30,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:30,742 INFO L480 AbstractCegarLoop]: Abstraction has 3524 states and 4354 transitions. [2018-12-01 17:17:30,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 17:17:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4354 transitions. [2018-12-01 17:17:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-12-01 17:17:30,746 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:30,747 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 17:17:30,747 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:30,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:30,747 INFO L82 PathProgramCache]: Analyzing trace with hash 257708603, now seen corresponding path program 1 times [2018-12-01 17:17:30,747 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:30,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:30,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:30,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:30,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-01 17:17:30,833 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:30,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 17:17:30,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 17:17:30,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 17:17:30,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:30,834 INFO L87 Difference]: Start difference. First operand 3524 states and 4354 transitions. Second operand 3 states. [2018-12-01 17:17:30,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:30,895 INFO L93 Difference]: Finished difference Result 5317 states and 6597 transitions. [2018-12-01 17:17:30,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 17:17:30,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2018-12-01 17:17:30,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:30,903 INFO L225 Difference]: With dead ends: 5317 [2018-12-01 17:17:30,903 INFO L226 Difference]: Without dead ends: 3540 [2018-12-01 17:17:30,907 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 17:17:30,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2018-12-01 17:17:30,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 3532. [2018-12-01 17:17:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3532 states. [2018-12-01 17:17:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3532 states and 4362 transitions. [2018-12-01 17:17:30,982 INFO L78 Accepts]: Start accepts. Automaton has 3532 states and 4362 transitions. Word has length 232 [2018-12-01 17:17:30,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:30,982 INFO L480 AbstractCegarLoop]: Abstraction has 3532 states and 4362 transitions. [2018-12-01 17:17:30,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 17:17:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 4362 transitions. [2018-12-01 17:17:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-12-01 17:17:30,986 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 17:17:30,986 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 17:17:30,987 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 17:17:30,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:17:30,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1267630020, now seen corresponding path program 1 times [2018-12-01 17:17:30,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 17:17:30,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 17:17:30,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:30,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 17:17:30,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 17:17:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:17:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-01 17:17:31,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 17:17:31,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-01 17:17:31,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 17:17:31,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 17:17:31,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-01 17:17:31,204 INFO L87 Difference]: Start difference. First operand 3532 states and 4362 transitions. Second operand 9 states. [2018-12-01 17:17:32,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 17:17:32,522 INFO L93 Difference]: Finished difference Result 5237 states and 6491 transitions. [2018-12-01 17:17:32,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 17:17:32,522 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 234 [2018-12-01 17:17:32,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 17:17:32,522 INFO L225 Difference]: With dead ends: 5237 [2018-12-01 17:17:32,523 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 17:17:32,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-12-01 17:17:32,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 17:17:32,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 17:17:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 17:17:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 17:17:32,529 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 234 [2018-12-01 17:17:32,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 17:17:32,529 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 17:17:32,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 17:17:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 17:17:32,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 17:17:32,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point L5486(line 5486) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point __fswab32FINAL(lines 5482 5489) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point __fswab32EXIT(lines 5482 5489) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point L5486-1(line 5486) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point __fswab32ENTRY(lines 5482 5489) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point usbnet_resumeFINAL(lines 6666 6668) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point usbnet_resumeENTRY(lines 6666 6668) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point usbnet_resumeEXIT(lines 6666 6668) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point L5739(line 5739) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point get_unaligned_be32EXIT(lines 5735 5742) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point get_unaligned_be32ENTRY(lines 5735 5742) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point get_unaligned_be32FINAL(lines 5735 5742) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L451 ceAbstractionStarter]: At program point L6295(line 6295) the Hoare annotation is: true [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6118 6310) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point L6196-1(line 6196) no Hoare annotation was computed. [2018-12-01 17:17:34,171 INFO L444 ceAbstractionStarter]: At program point L6229(line 6229) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~last_index~0))) [2018-12-01 17:17:34,171 INFO L444 ceAbstractionStarter]: At program point L6196(line 6196) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,171 INFO L448 ceAbstractionStarter]: For program point L6263(line 6263) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L444 ceAbstractionStarter]: At program point L6131(line 6131) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6197(lines 6197 6200) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6247(line 6247) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6214(lines 6214 6242) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6148(lines 6148 6206) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6264(lines 6264 6272) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6118 6310) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6215(line 6215) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L444 ceAbstractionStarter]: At program point L6281(line 6281) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6248(lines 6248 6299) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6281-1(line 6281) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6149(line 6149) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L444 ceAbstractionStarter]: At program point L6265(line 6265) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~last_index~0))) [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L444 ceAbstractionStarter]: At program point L6133(line 6133) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6150(lines 6150 6158) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6216(lines 6216 6221) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6266(lines 6266 6270) no Hoare annotation was computed. [2018-12-01 17:17:34,172 INFO L448 ceAbstractionStarter]: For program point L6250(lines 6250 6296) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6151(line 6151) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6151-1(line 6151) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6217(line 6217) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6184(line 6184) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6217-1(line 6217) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6234(lines 6130 6309) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6135(line 6135) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6168-1(line 6168) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6135-1(line 6135) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6168(line 6168) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6251(line 6251) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6185(lines 6185 6192) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6152(lines 6152 6156) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6301(line 6301) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6136(line 6136) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6186(line 6186) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6252-2(lines 6250 6296) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6252(lines 6252 6256) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L448 ceAbstractionStarter]: For program point L6186-1(line 6186) no Hoare annotation was computed. [2018-12-01 17:17:34,173 INFO L451 ceAbstractionStarter]: At program point L6302(line 6302) the Hoare annotation is: true [2018-12-01 17:17:34,173 INFO L444 ceAbstractionStarter]: At program point L6137(line 6137) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6286(line 6286) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6187(lines 6187 6190) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point L6253(line 6253) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~last_index~0))) [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6253-1(line 6253) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6204(line 6204) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6287(lines 6287 6292) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point L6304(lines 6130 6309) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,174 INFO L451 ceAbstractionStarter]: At program point L6205(line 6205) the Hoare annotation is: true [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6288-1(line 6288) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point L6288(line 6288) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6223(line 6223) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6174(line 6174) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6240(line 6240) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 6118 6310) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0))) [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6224(lines 6224 6238) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6307(line 6307) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6274(line 6274) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L448 ceAbstractionStarter]: For program point L6175(lines 6175 6182) no Hoare annotation was computed. [2018-12-01 17:17:34,174 INFO L451 ceAbstractionStarter]: At program point L6241(line 6241) the Hoare annotation is: true [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,174 INFO L444 ceAbstractionStarter]: At program point L6225(line 6225) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= 0 ~last_index~0) (= 1 ~ldv_state_variable_0~0))) [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6275(lines 6275 6279) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6275-2(lines 6250 6296) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L444 ceAbstractionStarter]: At program point L6176(line 6176) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6226(lines 6226 6231) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6226-1(lines 6224 6237) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6160(line 6160) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6276-1(line 6276) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L444 ceAbstractionStarter]: At program point L6276(line 6276) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~last_index~0))) [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6177(lines 6177 6180) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6144(lines 6144 6303) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6194(line 6194) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6161-2(lines 6148 6206) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6161(lines 6161 6166) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6211(line 6211) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6145(line 6145) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6294(line 6294) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6195(lines 6195 6202) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L444 ceAbstractionStarter]: At program point L6162(line 6162) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6162-1(line 6162) no Hoare annotation was computed. [2018-12-01 17:17:34,175 INFO L448 ceAbstractionStarter]: For program point L6146(lines 6146 6209) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point L6212(lines 6212 6245) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point __le32_to_cpupFINAL(lines 5498 5503) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L451 ceAbstractionStarter]: At program point __le32_to_cpupENTRY(lines 5498 5503) the Hoare annotation is: true [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point __le32_to_cpupEXIT(lines 5498 5503) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 6648 6650) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 6648 6650) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L451 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 6648 6650) the Hoare annotation is: true [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point __arch_swab32EXIT(lines 5475 5481) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L451 ceAbstractionStarter]: At program point __arch_swab32ENTRY(lines 5475 5481) the Hoare annotation is: true [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point __arch_swab32FINAL(lines 5475 5481) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L444 ceAbstractionStarter]: At program point ldv_set_initENTRY(lines 6372 6379) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_set_initEXIT(lines 6372 6379) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_set_initFINAL(lines 6372 6379) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L451 ceAbstractionStarter]: At program point eem_driver_exitENTRY(lines 6080 6086) the Hoare annotation is: true [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point eem_driver_exitFINAL(lines 6080 6086) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point eem_driver_exitEXIT(lines 6080 6086) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5679 5685) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5679 5685) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5679 5685) the Hoare annotation is: true [2018-12-01 17:17:34,176 INFO L444 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 6520 6526) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 6520 6526) no Hoare annotation was computed. [2018-12-01 17:17:34,176 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6520 6526) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point __swab32pENTRY(lines 5490 5497) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point __swab32pEXIT(lines 5490 5497) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point L5494(line 5494) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point __swab32pFINAL(lines 5490 5497) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point L5494-1(line 5494) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 6677 6679) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 6677 6679) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 6677 6679) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 6634 6636) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 6634 6636) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 6634 6636) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point put_unaligned_le32EXIT(lines 5750 5756) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point put_unaligned_le32ENTRY(lines 5750 5756) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point put_unaligned_le32FINAL(lines 5750 5756) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point usbnet_probeENTRY(lines 6662 6664) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point usbnet_probeFINAL(lines 6662 6664) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point usbnet_probeEXIT(lines 6662 6664) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_driver_info_2ENTRY(lines 6097 6108) the Hoare annotation is: true [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2EXIT(lines 6097 6108) no Hoare annotation was computed. [2018-12-01 17:17:34,177 INFO L448 ceAbstractionStarter]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point L6102(line 6102) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point L6104(line 6104) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2FINAL(lines 6097 6108) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point usbnet_disconnectENTRY(lines 6654 6656) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point usbnet_disconnectFINAL(lines 6654 6656) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point usbnet_disconnectEXIT(lines 6654 6656) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point eem_driver_initFINAL(lines 6072 6079) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point L6076-1(line 6076) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point eem_driver_initENTRY(lines 6072 6079) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point L6076(line 6076) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point eem_driver_initEXIT(lines 6072 6079) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point skb_headroomFINAL(lines 5592 5597) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point skb_headroomEXIT(lines 5592 5597) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point skb_headroomENTRY(lines 5592 5597) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point ldv_set_is_emptyEXIT(lines 6462 6467) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point ldv_set_is_emptyENTRY(lines 6462 6467) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point ldv_set_is_emptyFINAL(lines 6462 6467) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point skb_pushFINAL(lines 6620 6622) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point L6621-1(line 6621) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point L6621(line 6621) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L451 ceAbstractionStarter]: At program point skb_pushENTRY(lines 6620 6622) the Hoare annotation is: true [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point skb_pushEXIT(lines 6620 6622) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point L6427-3(lines 6427 6434) no Hoare annotation was computed. [2018-12-01 17:17:34,178 INFO L448 ceAbstractionStarter]: For program point L6425-1(lines 6406 6440) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L444 ceAbstractionStarter]: At program point L6427-2(lines 6427 6434) the Hoare annotation is: (not (= |old(~last_index~0)| 0)) [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6413-3(lines 6410 6439) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L444 ceAbstractionStarter]: At program point L6413-2(lines 6413 6424) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= (+ ldv_set_remove_~deleted_index~0 1) 0) (= 0 ~last_index~0) (= ldv_set_remove_~i~1 0))) [2018-12-01 17:17:34,179 INFO L444 ceAbstractionStarter]: At program point ldv_set_removeENTRY(lines 6406 6440) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6428-1(lines 6428 6431) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6428(lines 6428 6431) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6418(lines 6418 6422) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6414(lines 6414 6417) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6414-1(lines 6414 6417) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point ldv_set_removeEXIT(lines 6406 6440) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point usb_driver_release_interfaceEXIT(lines 6637 6639) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point usb_driver_release_interfaceFINAL(lines 6637 6639) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L451 ceAbstractionStarter]: At program point usb_driver_release_interfaceENTRY(lines 6637 6639) the Hoare annotation is: true [2018-12-01 17:17:34,179 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 6644 6646) the Hoare annotation is: true [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 6644 6646) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 6644 6646) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L451 ceAbstractionStarter]: At program point skb_reset_tail_pointerENTRY(lines 5574 5580) the Hoare annotation is: true [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point skb_reset_tail_pointerFINAL(lines 5574 5580) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point skb_reset_tail_pointerEXIT(lines 5574 5580) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point L6609-1(line 6609) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L448 ceAbstractionStarter]: For program point skb_cloneFINAL(lines 6608 6610) no Hoare annotation was computed. [2018-12-01 17:17:34,179 INFO L451 ceAbstractionStarter]: At program point L6609(line 6609) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_cloneEXIT(lines 6608 6610) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point skb_cloneENTRY(lines 6608 6610) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point skb_is_nonlinearENTRY(lines 5568 5573) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_is_nonlinearFINAL(lines 5568 5573) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_is_nonlinearEXIT(lines 5568 5573) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point skb_end_pointerENTRY(lines 5542 5547) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerEXIT(lines 5542 5547) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerFINAL(lines 5542 5547) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L444 ceAbstractionStarter]: At program point ldv_skb_freeENTRY(lines 6527 6533) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point ldv_skb_freeFINAL(lines 6527 6533) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point ldv_skb_freeEXIT(lines 6527 6533) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L444 ceAbstractionStarter]: At program point L6530(line 6530) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_clonedFINAL(lines 5548 5567) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point L5555(line 5555) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point L5556-1(line 5556) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point L5554(lines 5554 5564) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point L5555-1(line 5555) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point L5557(lines 5557 5561) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point L5556(line 5556) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L451 ceAbstractionStarter]: At program point skb_clonedENTRY(lines 5548 5567) the Hoare annotation is: true [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point L5554-1(lines 5554 5564) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point skb_clonedEXIT(lines 5548 5567) no Hoare annotation was computed. [2018-12-01 17:17:34,180 INFO L448 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 6640 6642) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 6640 6642) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point usb_free_urbFINAL(lines 6640 6642) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point usbnet_suspendFINAL(lines 6673 6675) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point usbnet_suspendENTRY(lines 6673 6675) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point usbnet_suspendEXIT(lines 6673 6675) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point get_unaligned_le32FINAL(lines 5727 5734) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point get_unaligned_le32ENTRY(lines 5727 5734) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point L5731(line 5731) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point L5731-1(line 5731) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point get_unaligned_le32EXIT(lines 5727 5734) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point L6113(line 6113) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point L6113-1(line 6113) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 6109 6117) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 6109 6117) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 6109 6117) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point skb_trimEXIT(lines 6627 6629) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point skb_trimENTRY(lines 6627 6629) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point skb_trimFINAL(lines 6627 6629) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point skb_tailroomENTRY(lines 5598 5605) the Hoare annotation is: true [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point L5602-1(line 5602) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point L5603-2(line 5603) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point skb_tailroomFINAL(lines 5598 5605) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L448 ceAbstractionStarter]: For program point L5603(line 5603) no Hoare annotation was computed. [2018-12-01 17:17:34,181 INFO L451 ceAbstractionStarter]: At program point L5602(line 5602) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point skb_tailroomEXIT(lines 5598 5605) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 5528 5534) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5528 5534) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5528 5534) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point ldv_reset_resume_1FINAL(lines 6600 6602) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point ldv_reset_resume_1EXIT(lines 6600 6602) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point ldv_reset_resume_1ENTRY(lines 6600 6602) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point usbnet_device_suggests_idleENTRY(lines 6651 6653) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point usbnet_device_suggests_idleFINAL(lines 6651 6653) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point usbnet_device_suggests_idleEXIT(lines 6651 6653) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point __le16_to_cpupFINAL(lines 5504 5509) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point __le16_to_cpupEXIT(lines 5504 5509) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point __le16_to_cpupENTRY(lines 5504 5509) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point usbnet_get_endpointsFINAL(lines 6658 6660) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point usbnet_get_endpointsENTRY(lines 6658 6660) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point usbnet_get_endpointsEXIT(lines 6658 6660) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point L6625(line 6625) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point skb_putENTRY(lines 6624 6626) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point skb_putFINAL(lines 6624 6626) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point skb_putEXIT(lines 6624 6626) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point __be32_to_cpupENTRY(lines 5510 5517) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L451 ceAbstractionStarter]: At program point L5514(line 5514) the Hoare annotation is: true [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point __be32_to_cpupEXIT(lines 5510 5517) no Hoare annotation was computed. [2018-12-01 17:17:34,182 INFO L448 ceAbstractionStarter]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point __be32_to_cpupFINAL(lines 5510 5517) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 5770 5784) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 5770 5784) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 5770 5784) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5672 5678) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5672 5678) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5676) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5672 5678) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point skb_pullENTRY(lines 6616 6618) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point skb_pullFINAL(lines 6616 6618) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point skb_pullEXIT(lines 6616 6618) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point L6617(line 6617) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point ldv_release_2FINAL(lines 6596 6598) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 6596 6598) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 6596 6598) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,183 INFO L448 ceAbstractionStarter]: For program point driver_ofEXIT(lines 5789 5796) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point driver_ofFINAL(lines 5789 5796) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point driver_ofENTRY(lines 5789 5796) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_13FINAL(lines 6360 6367) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point L6363-1(line 6363) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point L6363(line 6363) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_13EXIT(lines 6360 6367) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_13ENTRY(lines 6360 6367) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5686 5691) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5686 5691) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5686 5691) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point L6352-1(line 6352) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point L6352(line 6352) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_12FINAL(lines 6346 6359) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_12EXIT(lines 6346 6359) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_12ENTRY(lines 6346 6359) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point L6356-1(line 6356) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point L6356(line 6356) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point put_unaligned_le16ENTRY(lines 5743 5749) the Hoare annotation is: true [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point put_unaligned_le16FINAL(lines 5743 5749) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point put_unaligned_le16EXIT(lines 5743 5749) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 5522 5527) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 5522 5527) no Hoare annotation was computed. [2018-12-01 17:17:34,184 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 5522 5527) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L451 ceAbstractionStarter]: At program point L5760(line 5760) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L451 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 5757 5763) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 5757 5763) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 5757 5763) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point usbnet_skb_returnFINAL(lines 6669 6671) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point usbnet_skb_returnEXIT(lines 6669 6671) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L451 ceAbstractionStarter]: At program point usbnet_skb_returnENTRY(lines 6669 6671) the Hoare annotation is: true [2018-12-01 17:17:34,185 INFO L444 ceAbstractionStarter]: At program point L6047(lines 5937 6053) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,185 INFO L444 ceAbstractionStarter]: At program point L5981(line 5981) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L5948(lines 5948 5963) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L444 ceAbstractionStarter]: At program point L5981-1(line 5981) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,185 INFO L444 ceAbstractionStarter]: At program point L5973(lines 5973 5974) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L5973-1(lines 5973 5974) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L444 ceAbstractionStarter]: At program point eem_rx_fixupENTRY(lines 5921 6054) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L5965(lines 5965 5996) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L5990(line 5990) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L5990-2(line 5990) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point L6048(lines 6048 6051) no Hoare annotation was computed. [2018-12-01 17:17:34,185 INFO L448 ceAbstractionStarter]: For program point eem_rx_fixupFINAL(lines 5921 6054) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6040(line 6040) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5941(lines 5941 5944) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5999(lines 5999 6002) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5966(line 5966) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6032(lines 5998 6044) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5991(line 5991) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6024-1(lines 6024 6031) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5991-2(line 5991) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6016-1(line 6016) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6049(lines 5937 6053) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6016(line 6016) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5975(lines 5975 5978) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6008(lines 6008 6011) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6025(line 6025) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5992(line 5992) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6025-1(line 6025) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6017(lines 6017 6018) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5984(line 5984) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6017-1(lines 6017 6018) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6042(line 6042) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6042-1(lines 5947 6044) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L5968(lines 5968 5971) no Hoare annotation was computed. [2018-12-01 17:17:34,186 INFO L444 ceAbstractionStarter]: At program point L6026(line 6026) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,186 INFO L448 ceAbstractionStarter]: For program point L6026-1(line 6026) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5985(line 5985) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point eem_rx_fixupEXIT(lines 5921 6054) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6019(lines 6019 6022) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5945(line 5945) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5945-1(line 5945) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5987(line 5987) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5987-2(line 5987) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5979(line 5979) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5946(line 5946) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5979-1(line 5979) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5946-1(line 5946) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L6037(line 6037) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6004(lines 6004 6007) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6037-1(line 6037) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L6029(line 6029) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6029-1(line 6029) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L444 ceAbstractionStarter]: At program point L5955(line 5955) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5955-1(line 5955) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5988(line 5988) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6046(line 6046) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5947(lines 5947 6044) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6013-2(lines 5998 6044) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L6013(lines 6013 6023) no Hoare annotation was computed. [2018-12-01 17:17:34,187 INFO L448 ceAbstractionStarter]: For program point L5980(line 5980) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L6038(lines 6038 6043) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L5972-1(line 5972) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L444 ceAbstractionStarter]: At program point L5972(line 5972) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L5956(lines 5956 5960) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~last_index~0)| ~last_index~0) [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_anyFINAL(lines 6584 6586) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point __dev_kfree_skb_anyENTRY(lines 6584 6586) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_anyEXIT(lines 6584 6586) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point crc32_leEXIT(lines 6592 6594) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point crc32_leENTRY(lines 6592 6594) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point crc32_leFINAL(lines 6592 6594) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6572 6583) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L6576-1(line 6576) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point L6576(line 6576) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L6577(lines 6577 6580) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L6579-1(lines 6572 6583) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L444 ceAbstractionStarter]: At program point L6579(line 6579) the Hoare annotation is: (not (= ~last_index~0 0)) [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6572 6583) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 6631 6633) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point L6632-1(line 6632) no Hoare annotation was computed. [2018-12-01 17:17:34,188 INFO L451 ceAbstractionStarter]: At program point L6632(line 6632) the Hoare annotation is: true [2018-12-01 17:17:34,188 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 6631 6633) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 6631 6633) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point skb_copy_expandFINAL(lines 6612 6614) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point skb_copy_expandENTRY(lines 6612 6614) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point skb_copy_expandEXIT(lines 6612 6614) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point L6613(line 6613) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point L5584-1(line 5584) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point skb_set_tail_pointerENTRY(lines 5581 5588) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point L5584(line 5584) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point skb_set_tail_pointerFINAL(lines 5581 5588) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point skb_set_tail_pointerEXIT(lines 5581 5588) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point L5638(lines 5638 5645) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5631 5647) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point L5641(line 5641) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5631 5647) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5631 5647) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= 0 ~last_index~0)) [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L448 ceAbstractionStarter]: For program point eem_bindEXIT(lines 5836 5854) no Hoare annotation was computed. [2018-12-01 17:17:34,189 INFO L451 ceAbstractionStarter]: At program point eem_bindENTRY(lines 5836 5854) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point eem_bindFINAL(lines 5836 5854) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point L5846(line 5846) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5843(lines 5843 5849) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point L5844-1(line 5844) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point L5842(line 5842) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5845(line 5845) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5846-1(line 5846) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5842-1(line 5842) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point get_unaligned_le16EXIT(lines 5719 5726) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point L5723(line 5723) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5723-1(line 5723) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L451 ceAbstractionStarter]: At program point get_unaligned_le16ENTRY(lines 5719 5726) the Hoare annotation is: true [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point get_unaligned_le16FINAL(lines 5719 5726) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5824-1(line 5824) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L444 ceAbstractionStarter]: At program point L5822(lines 5822 5823) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point eem_linkcmdEXIT(lines 5812 5835) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5825(lines 5825 5832) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L444 ceAbstractionStarter]: At program point L5826-1(lines 5816 5834) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,190 INFO L444 ceAbstractionStarter]: At program point L5824(line 5824) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,190 INFO L444 ceAbstractionStarter]: At program point eem_linkcmdENTRY(lines 5812 5835) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5818(lines 5818 5821) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point eem_linkcmdFINAL(lines 5812 5835) no Hoare annotation was computed. [2018-12-01 17:17:34,190 INFO L448 ceAbstractionStarter]: For program point L5822-1(lines 5822 5823) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L444 ceAbstractionStarter]: At program point L5817(line 5817) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5817-1(line 5817) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L444 ceAbstractionStarter]: At program point L5826(line 5826) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= 0 ~last_index~0)) [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5828(line 5828) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point dev_kfree_skb_anyENTRY(lines 5711 5717) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyEXIT(lines 5711 5717) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyFINAL(lines 5711 5717) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5714(line 5714) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5915(line 5915) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5911(line 5911) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5911-1(line 5911) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point eem_tx_fixupEXIT(lines 5855 5920) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5903(line 5903) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5903-1(line 5903) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5899(lines 5899 5902) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point eem_tx_fixupFINAL(lines 5855 5920) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5883-1(line 5883) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5879(line 5879) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5912-1(lines 5870 5919) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point eem_tx_fixupENTRY(lines 5855 5920) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L451 ceAbstractionStarter]: At program point L5912(line 5912) the Hoare annotation is: true [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5875(lines 5875 5878) no Hoare annotation was computed. [2018-12-01 17:17:34,191 INFO L448 ceAbstractionStarter]: For program point L5908-1(line 5908) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5908(line 5908) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5875-2(lines 5875 5878) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5892(line 5892) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5880-2(lines 5880 5897) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5913(lines 5913 5917) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5880(lines 5880 5897) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5909(line 5909) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5909-1(line 5909) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5905(lines 5870 5919) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5889(lines 5889 5895) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5914(line 5914) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5885(lines 5885 5888) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5881(line 5881) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5881-1(line 5881) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5906(line 5906) the Hoare annotation is: true [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5906-1(line 5906) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L448 ceAbstractionStarter]: For program point L5898(line 5898) no Hoare annotation was computed. [2018-12-01 17:17:34,192 INFO L451 ceAbstractionStarter]: At program point L5890(line 5890) the Hoare annotation is: true [2018-12-01 17:17:34,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 05:17:34 BoogieIcfgContainer [2018-12-01 17:17:34,202 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 17:17:34,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 17:17:34,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 17:17:34,203 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 17:17:34,203 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:27" (3/4) ... [2018-12-01 17:17:34,205 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_resume [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_unaligned_be32 [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __le32_to_cpup [2018-12-01 17:17:34,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_swab32 [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_init [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_driver_exit [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __swab32p [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_unaligned_le32 [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_probe [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_driver_info_2 [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_disconnect [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_driver_init [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headroom [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_is_empty [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_driver_release_interface [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_tail_pointer [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_clone [2018-12-01 17:17:34,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_nonlinear [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_cloned [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_suspend [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_unaligned_le32 [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_tailroom [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_reset_resume_1 [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_device_suggests_idle [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __le16_to_cpup [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_get_endpoints [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __be32_to_cpup [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-12-01 17:17:34,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure driver_of [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_13 [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_12 [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_unaligned_le16 [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_skb_return [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_rx_fixup [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dev_kfree_skb_any [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_expand [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_set_tail_pointer [2018-12-01 17:17:34,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-01 17:17:34,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_bind [2018-12-01 17:17:34,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_unaligned_le16 [2018-12-01 17:17:34,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_linkcmd [2018-12-01 17:17:34,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-12-01 17:17:34,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eem_tx_fixup [2018-12-01 17:17:34,223 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 182 nodes and edges [2018-12-01 17:17:34,224 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-12-01 17:17:34,225 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-12-01 17:17:34,225 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-01 17:17:34,226 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-01 17:17:34,226 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 17:17:34,245 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(ldv_state_variable_2)) || !(\old(last_index) == 0)) || 0 == last_index [2018-12-01 17:17:34,245 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(ldv_state_variable_2)) || !(\old(last_index) == 0)) || last_index == 0 [2018-12-01 17:17:34,247 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) || 0 == last_index [2018-12-01 17:17:34,248 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) || 0 == last_index [2018-12-01 17:17:34,248 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) || 0 == last_index [2018-12-01 17:17:34,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) || 0 == last_index [2018-12-01 17:17:34,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) || ((deleted_index + 1 == 0 && 0 == last_index) && i == 0) [2018-12-01 17:17:34,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0) [2018-12-01 17:17:34,307 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_641500b0-5d51-4e2a-a381-0c59a45cf122/bin-2019/uautomizer/witness.graphml [2018-12-01 17:17:34,307 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 17:17:34,307 INFO L168 Benchmark]: Toolchain (without parser) took 8721.91 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 441.5 MB). Free memory was 945.2 MB in the beginning and 989.2 MB in the end (delta: -44.0 MB). Peak memory consumption was 397.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,308 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:17:34,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 92.6 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,309 INFO L168 Benchmark]: Boogie Preprocessor took 56.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,309 INFO L168 Benchmark]: RCFGBuilder took 1241.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -75.2 MB). Peak memory consumption was 283.8 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,309 INFO L168 Benchmark]: TraceAbstraction took 6477.81 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 181.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 120.3 MB). Peak memory consumption was 408.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,309 INFO L168 Benchmark]: Witness Printer took 104.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 989.2 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-01 17:17:34,310 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 809.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 92.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1241.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -75.2 MB). Peak memory consumption was 283.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6477.81 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 181.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 120.3 MB). Peak memory consumption was 408.5 MB. Max. memory is 11.5 GB. * Witness Printer took 104.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 989.2 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5676]: 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: 6413]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || ((deleted_index + 1 == 0 && 0 == last_index) && i == 0) - InvariantResult [Line: 5947]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || 0 == last_index - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_state_variable_2)) || !(\old(last_index) == 0)) || 0 == last_index - InvariantResult [Line: 5937]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || 0 == last_index - InvariantResult [Line: 6427]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) - InvariantResult [Line: 5937]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || 0 == last_index - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5816]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || 0 == last_index - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_state_variable_2)) || !(\old(last_index) == 0)) || last_index == 0 - InvariantResult [Line: 5870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 74 procedures, 501 locations, 1 error locations. SAFE Result, 6.4s OverallTime, 6 OverallIterations, 5 TraceHistogramMax, 3.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3875 SDtfs, 3348 SDslu, 5674 SDs, 0 SdLazy, 1770 SolverSat, 525 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3532occurred in iteration=5, 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: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 56 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 181 LocationsWithAnnotation, 4364 PreInvPairs, 4524 NumberOfFragments, 754 HoareAnnotationTreeSize, 4364 FomulaSimplifications, 717 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 181 FomulaSimplificationsInter, 12502 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1043 NumberOfCodeBlocks, 1043 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1037 ConstructedInterpolants, 0 QuantifiedInterpolants, 279760 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 348/348 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...