./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73a89f8d53c719987b352c63cfd3887166b36717 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:48:04,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:48:04,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:48:04,477 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:48:04,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:48:04,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:48:04,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:48:04,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:48:04,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:48:04,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:48:04,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:48:04,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:48:04,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:48:04,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:48:04,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:48:04,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:48:04,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:48:04,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:48:04,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:48:04,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:48:04,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:48:04,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:48:04,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:48:04,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:48:04,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:48:04,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:48:04,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:48:04,493 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:48:04,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:48:04,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:48:04,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:48:04,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:48:04,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:48:04,495 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:48:04,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:48:04,496 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:48:04,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 09:48:04,506 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:48:04,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:48:04,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:48:04,507 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 09:48:04,507 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:48:04,508 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:48:04,508 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:48:04,508 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:48:04,508 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:48:04,508 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:48:04,509 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:48:04,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:48:04,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:48:04,510 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:48:04,510 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:48:04,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:48:04,510 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:48:04,510 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:48:04,511 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73a89f8d53c719987b352c63cfd3887166b36717 [2018-11-10 09:48:04,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:48:04,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:48:04,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:48:04,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:48:04,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:48:04,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-10 09:48:04,590 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/data/7d00573cc/5ab5ced70da949d4bd42b2d90fc81fc6/FLAG311975466 [2018-11-10 09:48:05,078 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:48:05,078 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-10 09:48:05,102 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/data/7d00573cc/5ab5ced70da949d4bd42b2d90fc81fc6/FLAG311975466 [2018-11-10 09:48:05,115 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/data/7d00573cc/5ab5ced70da949d4bd42b2d90fc81fc6 [2018-11-10 09:48:05,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:48:05,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:48:05,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:48:05,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:48:05,122 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:48:05,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:48:05" (1/1) ... [2018-11-10 09:48:05,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c657975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:05, skipping insertion in model container [2018-11-10 09:48:05,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:48:05" (1/1) ... [2018-11-10 09:48:05,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:48:05,201 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:48:06,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:48:06,589 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:48:07,036 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:48:07,154 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:48:07,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07 WrapperNode [2018-11-10 09:48:07,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:48:07,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:48:07,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:48:07,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:48:07,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:48:07,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:48:07,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:48:07,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:48:07,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... [2018-11-10 09:48:07,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:48:07,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:48:07,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:48:07,413 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:48:07,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:48:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_2 [2018-11-10 09:48:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_2 [2018-11-10 09:48:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2018-11-10 09:48:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2018-11-10 09:48:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2018-11-10 09:48:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2018-11-10 09:48:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-10 09:48:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-10 09:48:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2018-11-10 09:48:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2018-11-10 09:48:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2018-11-10 09:48:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2018-11-10 09:48:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-10 09:48:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-10 09:48:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2018-11-10 09:48:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2018-11-10 09:48:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-10 09:48:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2018-11-10 09:48:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-10 09:48:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-10 09:48:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-10 09:48:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-10 09:48:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-10 09:48:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-10 09:48:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2018-11-10 09:48:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-10 09:48:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:48:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2018-11-10 09:48:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_3 [2018-11-10 09:48:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_3 [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_1 [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_1 [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-10 09:48:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 09:48:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-10 09:48:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2018-11-10 09:48:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-10 09:48:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2018-11-10 09:48:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-10 09:48:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2018-11-10 09:48:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2018-11-10 09:48:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:48:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:48:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-10 09:48:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-10 09:48:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-10 09:48:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-10 09:48:10,727 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:48:10,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:48:10 BoogieIcfgContainer [2018-11-10 09:48:10,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:48:10,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:48:10,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:48:10,731 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:48:10,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:48:05" (1/3) ... [2018-11-10 09:48:10,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c63097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:48:10, skipping insertion in model container [2018-11-10 09:48:10,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:07" (2/3) ... [2018-11-10 09:48:10,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c63097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:48:10, skipping insertion in model container [2018-11-10 09:48:10,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:48:10" (3/3) ... [2018-11-10 09:48:10,733 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-10 09:48:10,741 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:48:10,748 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:48:10,761 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:48:10,791 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:48:10,792 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:48:10,792 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:48:10,792 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:48:10,792 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:48:10,792 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:48:10,792 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:48:10,792 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:48:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states. [2018-11-10 09:48:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-10 09:48:10,827 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:10,828 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:10,829 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:10,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:10,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1764378973, now seen corresponding path program 1 times [2018-11-10 09:48:10,836 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:10,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:10,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:10,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:10,891 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:11,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:11,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 09:48:11,192 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:11,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 09:48:11,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 09:48:11,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 09:48:11,208 INFO L87 Difference]: Start difference. First operand 943 states. Second operand 5 states. [2018-11-10 09:48:14,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:14,215 INFO L93 Difference]: Finished difference Result 1875 states and 2685 transitions. [2018-11-10 09:48:14,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 09:48:14,216 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-10 09:48:14,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:14,231 INFO L225 Difference]: With dead ends: 1875 [2018-11-10 09:48:14,231 INFO L226 Difference]: Without dead ends: 906 [2018-11-10 09:48:14,236 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 09:48:14,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-11-10 09:48:14,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 906. [2018-11-10 09:48:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 906 states. [2018-11-10 09:48:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 906 states and 1289 transitions. [2018-11-10 09:48:14,314 INFO L78 Accepts]: Start accepts. Automaton has 906 states and 1289 transitions. Word has length 63 [2018-11-10 09:48:14,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:14,315 INFO L481 AbstractCegarLoop]: Abstraction has 906 states and 1289 transitions. [2018-11-10 09:48:14,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 09:48:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1289 transitions. [2018-11-10 09:48:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-10 09:48:14,318 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:14,318 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:14,318 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:14,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:14,319 INFO L82 PathProgramCache]: Analyzing trace with hash -377593563, now seen corresponding path program 1 times [2018-11-10 09:48:14,319 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:14,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:14,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,323 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:14,412 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:14,412 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 09:48:14,412 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:14,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 09:48:14,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 09:48:14,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 09:48:14,414 INFO L87 Difference]: Start difference. First operand 906 states and 1289 transitions. Second operand 5 states. [2018-11-10 09:48:14,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:14,478 INFO L93 Difference]: Finished difference Result 1792 states and 2555 transitions. [2018-11-10 09:48:14,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 09:48:14,478 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-10 09:48:14,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:14,483 INFO L225 Difference]: With dead ends: 1792 [2018-11-10 09:48:14,483 INFO L226 Difference]: Without dead ends: 906 [2018-11-10 09:48:14,485 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 09:48:14,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-11-10 09:48:14,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 906. [2018-11-10 09:48:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 906 states. [2018-11-10 09:48:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 906 states and 1288 transitions. [2018-11-10 09:48:14,516 INFO L78 Accepts]: Start accepts. Automaton has 906 states and 1288 transitions. Word has length 63 [2018-11-10 09:48:14,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:14,517 INFO L481 AbstractCegarLoop]: Abstraction has 906 states and 1288 transitions. [2018-11-10 09:48:14,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 09:48:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1288 transitions. [2018-11-10 09:48:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 09:48:14,519 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:14,520 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:14,520 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:14,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:14,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1522313952, now seen corresponding path program 1 times [2018-11-10 09:48:14,520 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:14,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:14,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,523 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:14,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:14,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 09:48:14,603 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:14,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 09:48:14,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 09:48:14,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 09:48:14,604 INFO L87 Difference]: Start difference. First operand 906 states and 1288 transitions. Second operand 6 states. [2018-11-10 09:48:14,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:14,649 INFO L93 Difference]: Finished difference Result 1793 states and 2555 transitions. [2018-11-10 09:48:14,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 09:48:14,650 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2018-11-10 09:48:14,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:14,652 INFO L225 Difference]: With dead ends: 1793 [2018-11-10 09:48:14,653 INFO L226 Difference]: Without dead ends: 906 [2018-11-10 09:48:14,655 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:48:14,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-11-10 09:48:14,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 906. [2018-11-10 09:48:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 906 states. [2018-11-10 09:48:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 906 states and 1287 transitions. [2018-11-10 09:48:14,679 INFO L78 Accepts]: Start accepts. Automaton has 906 states and 1287 transitions. Word has length 65 [2018-11-10 09:48:14,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:14,679 INFO L481 AbstractCegarLoop]: Abstraction has 906 states and 1287 transitions. [2018-11-10 09:48:14,679 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 09:48:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1287 transitions. [2018-11-10 09:48:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 09:48:14,681 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:14,681 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:14,681 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:14,681 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:14,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1594700510, now seen corresponding path program 1 times [2018-11-10 09:48:14,681 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:14,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:14,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,684 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:14,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:14,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:48:14,780 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:14,780 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:48:14,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:48:14,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:48:14,780 INFO L87 Difference]: Start difference. First operand 906 states and 1287 transitions. Second operand 7 states. [2018-11-10 09:48:14,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:14,866 INFO L93 Difference]: Finished difference Result 920 states and 1301 transitions. [2018-11-10 09:48:14,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:48:14,866 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-10 09:48:14,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:14,870 INFO L225 Difference]: With dead ends: 920 [2018-11-10 09:48:14,871 INFO L226 Difference]: Without dead ends: 917 [2018-11-10 09:48:14,871 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:48:14,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 917 states. [2018-11-10 09:48:14,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 917 to 914. [2018-11-10 09:48:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 914 states. [2018-11-10 09:48:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 914 states and 1295 transitions. [2018-11-10 09:48:14,907 INFO L78 Accepts]: Start accepts. Automaton has 914 states and 1295 transitions. Word has length 65 [2018-11-10 09:48:14,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:14,907 INFO L481 AbstractCegarLoop]: Abstraction has 914 states and 1295 transitions. [2018-11-10 09:48:14,907 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:48:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1295 transitions. [2018-11-10 09:48:14,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 09:48:14,909 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:14,909 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:14,910 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:14,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:14,910 INFO L82 PathProgramCache]: Analyzing trace with hash -349824816, now seen corresponding path program 1 times [2018-11-10 09:48:14,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:14,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:14,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:14,912 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:15,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:15,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 09:48:15,013 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:15,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 09:48:15,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 09:48:15,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:48:15,014 INFO L87 Difference]: Start difference. First operand 914 states and 1295 transitions. Second operand 8 states. [2018-11-10 09:48:15,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:15,112 INFO L93 Difference]: Finished difference Result 944 states and 1327 transitions. [2018-11-10 09:48:15,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 09:48:15,113 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 75 [2018-11-10 09:48:15,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:15,117 INFO L225 Difference]: With dead ends: 944 [2018-11-10 09:48:15,117 INFO L226 Difference]: Without dead ends: 941 [2018-11-10 09:48:15,118 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:48:15,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 941 states. [2018-11-10 09:48:15,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 941 to 915. [2018-11-10 09:48:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 915 states. [2018-11-10 09:48:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 1296 transitions. [2018-11-10 09:48:15,150 INFO L78 Accepts]: Start accepts. Automaton has 915 states and 1296 transitions. Word has length 75 [2018-11-10 09:48:15,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:15,150 INFO L481 AbstractCegarLoop]: Abstraction has 915 states and 1296 transitions. [2018-11-10 09:48:15,150 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 09:48:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1296 transitions. [2018-11-10 09:48:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 09:48:15,153 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:15,154 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:15,154 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:15,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:15,154 INFO L82 PathProgramCache]: Analyzing trace with hash 852256545, now seen corresponding path program 1 times [2018-11-10 09:48:15,154 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:15,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:15,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:15,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:15,157 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:15,265 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:15,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 09:48:15,266 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:15,266 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 09:48:15,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 09:48:15,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:48:15,267 INFO L87 Difference]: Start difference. First operand 915 states and 1296 transitions. Second operand 4 states. [2018-11-10 09:48:16,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:16,621 INFO L93 Difference]: Finished difference Result 1825 states and 2590 transitions. [2018-11-10 09:48:16,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 09:48:16,621 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 99 [2018-11-10 09:48:16,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:16,627 INFO L225 Difference]: With dead ends: 1825 [2018-11-10 09:48:16,627 INFO L226 Difference]: Without dead ends: 934 [2018-11-10 09:48:16,629 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:48:16,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2018-11-10 09:48:16,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 934. [2018-11-10 09:48:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 934 states. [2018-11-10 09:48:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 934 states and 1314 transitions. [2018-11-10 09:48:16,675 INFO L78 Accepts]: Start accepts. Automaton has 934 states and 1314 transitions. Word has length 99 [2018-11-10 09:48:16,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:16,675 INFO L481 AbstractCegarLoop]: Abstraction has 934 states and 1314 transitions. [2018-11-10 09:48:16,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 09:48:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1314 transitions. [2018-11-10 09:48:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 09:48:16,678 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:16,679 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:16,679 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:16,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:16,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1828247450, now seen corresponding path program 1 times [2018-11-10 09:48:16,679 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:16,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:16,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:16,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:16,682 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:16,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:16,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:48:16,775 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:16,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:48:16,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:48:16,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:16,776 INFO L87 Difference]: Start difference. First operand 934 states and 1314 transitions. Second operand 3 states. [2018-11-10 09:48:16,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:16,855 INFO L93 Difference]: Finished difference Result 1826 states and 2599 transitions. [2018-11-10 09:48:16,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:48:16,856 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 101 [2018-11-10 09:48:16,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:16,860 INFO L225 Difference]: With dead ends: 1826 [2018-11-10 09:48:16,860 INFO L226 Difference]: Without dead ends: 935 [2018-11-10 09:48:16,863 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:16,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2018-11-10 09:48:16,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 934. [2018-11-10 09:48:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 934 states. [2018-11-10 09:48:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 934 states and 1311 transitions. [2018-11-10 09:48:16,909 INFO L78 Accepts]: Start accepts. Automaton has 934 states and 1311 transitions. Word has length 101 [2018-11-10 09:48:16,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:16,909 INFO L481 AbstractCegarLoop]: Abstraction has 934 states and 1311 transitions. [2018-11-10 09:48:16,909 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:48:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1311 transitions. [2018-11-10 09:48:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 09:48:16,913 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:16,913 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:16,913 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:16,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:16,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1448134779, now seen corresponding path program 1 times [2018-11-10 09:48:16,914 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:16,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:16,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:16,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:16,916 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:48:17,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:17,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:48:17,101 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:17,102 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:48:17,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:48:17,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:48:17,103 INFO L87 Difference]: Start difference. First operand 934 states and 1311 transitions. Second operand 7 states. [2018-11-10 09:48:17,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:17,178 INFO L93 Difference]: Finished difference Result 948 states and 1325 transitions. [2018-11-10 09:48:17,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:48:17,179 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2018-11-10 09:48:17,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:17,183 INFO L225 Difference]: With dead ends: 948 [2018-11-10 09:48:17,183 INFO L226 Difference]: Without dead ends: 945 [2018-11-10 09:48:17,184 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:48:17,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2018-11-10 09:48:17,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 934. [2018-11-10 09:48:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 934 states. [2018-11-10 09:48:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 934 states and 1311 transitions. [2018-11-10 09:48:17,220 INFO L78 Accepts]: Start accepts. Automaton has 934 states and 1311 transitions. Word has length 104 [2018-11-10 09:48:17,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:17,220 INFO L481 AbstractCegarLoop]: Abstraction has 934 states and 1311 transitions. [2018-11-10 09:48:17,220 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:48:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1311 transitions. [2018-11-10 09:48:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 09:48:17,224 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:17,224 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:17,224 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:17,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:17,225 INFO L82 PathProgramCache]: Analyzing trace with hash 1983455329, now seen corresponding path program 1 times [2018-11-10 09:48:17,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:17,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:17,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,227 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 09:48:17,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:17,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 09:48:17,394 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:17,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 09:48:17,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 09:48:17,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-11-10 09:48:17,395 INFO L87 Difference]: Start difference. First operand 934 states and 1311 transitions. Second operand 13 states. [2018-11-10 09:48:17,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:17,598 INFO L93 Difference]: Finished difference Result 953 states and 1331 transitions. [2018-11-10 09:48:17,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 09:48:17,599 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 144 [2018-11-10 09:48:17,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:17,604 INFO L225 Difference]: With dead ends: 953 [2018-11-10 09:48:17,604 INFO L226 Difference]: Without dead ends: 950 [2018-11-10 09:48:17,605 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2018-11-10 09:48:17,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2018-11-10 09:48:17,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 936. [2018-11-10 09:48:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2018-11-10 09:48:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1314 transitions. [2018-11-10 09:48:17,642 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1314 transitions. Word has length 144 [2018-11-10 09:48:17,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:17,643 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 1314 transitions. [2018-11-10 09:48:17,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 09:48:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1314 transitions. [2018-11-10 09:48:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-10 09:48:17,646 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:17,647 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:17,647 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:17,647 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:17,647 INFO L82 PathProgramCache]: Analyzing trace with hash -858661034, now seen corresponding path program 1 times [2018-11-10 09:48:17,647 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:17,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:17,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,651 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 09:48:17,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:17,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:48:17,747 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:17,747 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:48:17,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:48:17,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:17,748 INFO L87 Difference]: Start difference. First operand 936 states and 1314 transitions. Second operand 3 states. [2018-11-10 09:48:17,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:17,817 INFO L93 Difference]: Finished difference Result 1830 states and 2590 transitions. [2018-11-10 09:48:17,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:48:17,817 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 174 [2018-11-10 09:48:17,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:17,821 INFO L225 Difference]: With dead ends: 1830 [2018-11-10 09:48:17,822 INFO L226 Difference]: Without dead ends: 937 [2018-11-10 09:48:17,824 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:17,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-11-10 09:48:17,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 936. [2018-11-10 09:48:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2018-11-10 09:48:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1311 transitions. [2018-11-10 09:48:17,859 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1311 transitions. Word has length 174 [2018-11-10 09:48:17,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:17,859 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 1311 transitions. [2018-11-10 09:48:17,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:48:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1311 transitions. [2018-11-10 09:48:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-10 09:48:17,864 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:17,864 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:17,865 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:17,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:17,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1418008258, now seen corresponding path program 1 times [2018-11-10 09:48:17,865 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:17,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:17,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:17,867 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 09:48:17,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:17,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:48:17,966 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:17,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:48:17,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:48:17,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:17,967 INFO L87 Difference]: Start difference. First operand 936 states and 1311 transitions. Second operand 3 states. [2018-11-10 09:48:18,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:18,028 INFO L93 Difference]: Finished difference Result 1830 states and 2584 transitions. [2018-11-10 09:48:18,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:48:18,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2018-11-10 09:48:18,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:18,033 INFO L225 Difference]: With dead ends: 1830 [2018-11-10 09:48:18,033 INFO L226 Difference]: Without dead ends: 937 [2018-11-10 09:48:18,036 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:18,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-11-10 09:48:18,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 936. [2018-11-10 09:48:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2018-11-10 09:48:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1308 transitions. [2018-11-10 09:48:18,071 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1308 transitions. Word has length 177 [2018-11-10 09:48:18,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:18,072 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 1308 transitions. [2018-11-10 09:48:18,072 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:48:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1308 transitions. [2018-11-10 09:48:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-10 09:48:18,076 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:18,076 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:18,076 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:18,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:18,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1276574495, now seen corresponding path program 1 times [2018-11-10 09:48:18,076 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:18,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:18,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,079 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 09:48:18,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:18,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:48:18,183 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:18,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:48:18,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:48:18,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:18,184 INFO L87 Difference]: Start difference. First operand 936 states and 1308 transitions. Second operand 3 states. [2018-11-10 09:48:18,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:18,239 INFO L93 Difference]: Finished difference Result 1830 states and 2578 transitions. [2018-11-10 09:48:18,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:48:18,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-11-10 09:48:18,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:18,243 INFO L225 Difference]: With dead ends: 1830 [2018-11-10 09:48:18,243 INFO L226 Difference]: Without dead ends: 937 [2018-11-10 09:48:18,246 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:18,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-11-10 09:48:18,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 936. [2018-11-10 09:48:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2018-11-10 09:48:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1305 transitions. [2018-11-10 09:48:18,282 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1305 transitions. Word has length 180 [2018-11-10 09:48:18,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:18,283 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 1305 transitions. [2018-11-10 09:48:18,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:48:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1305 transitions. [2018-11-10 09:48:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-10 09:48:18,287 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:18,288 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:18,288 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:18,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:18,288 INFO L82 PathProgramCache]: Analyzing trace with hash -863338709, now seen corresponding path program 1 times [2018-11-10 09:48:18,288 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:18,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:18,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,291 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 09:48:18,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:18,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:48:18,385 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:18,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:48:18,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:48:18,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:18,386 INFO L87 Difference]: Start difference. First operand 936 states and 1305 transitions. Second operand 3 states. [2018-11-10 09:48:18,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:18,443 INFO L93 Difference]: Finished difference Result 1830 states and 2572 transitions. [2018-11-10 09:48:18,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:48:18,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2018-11-10 09:48:18,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:18,448 INFO L225 Difference]: With dead ends: 1830 [2018-11-10 09:48:18,448 INFO L226 Difference]: Without dead ends: 937 [2018-11-10 09:48:18,451 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:48:18,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-11-10 09:48:18,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 936. [2018-11-10 09:48:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2018-11-10 09:48:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1302 transitions. [2018-11-10 09:48:18,486 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1302 transitions. Word has length 183 [2018-11-10 09:48:18,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:18,486 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 1302 transitions. [2018-11-10 09:48:18,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:48:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1302 transitions. [2018-11-10 09:48:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-10 09:48:18,491 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:48:18,491 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:48:18,491 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:48:18,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:48:18,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1208983704, now seen corresponding path program 1 times [2018-11-10 09:48:18,491 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 09:48:18,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:48:18,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:48:18,494 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 09:48:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:48:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 09:48:18,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:48:18,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 09:48:18,784 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 09:48:18,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 09:48:18,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 09:48:18,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-11-10 09:48:18,785 INFO L87 Difference]: Start difference. First operand 936 states and 1302 transitions. Second operand 13 states. [2018-11-10 09:48:18,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:48:18,908 INFO L93 Difference]: Finished difference Result 950 states and 1316 transitions. [2018-11-10 09:48:18,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 09:48:18,908 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 186 [2018-11-10 09:48:18,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:48:18,909 INFO L225 Difference]: With dead ends: 950 [2018-11-10 09:48:18,909 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 09:48:18,910 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2018-11-10 09:48:18,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 09:48:18,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 09:48:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 09:48:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 09:48:18,911 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186 [2018-11-10 09:48:18,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:48:18,911 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 09:48:18,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 09:48:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 09:48:18,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:48:18,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 09:48:19,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:48:19,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:48:19,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdevice_2EXIT(lines 7321 7334) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point L7330-1(line 7330) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L428 ceAbstractionStarter]: At program point L7330(line 7330) the Hoare annotation is: true [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdevice_2FINAL(lines 7321 7334) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L428 ceAbstractionStarter]: At program point ldv_register_netdevice_2ENTRY(lines 7321 7334) the Hoare annotation is: true [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point L6976-1(line 6976) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L428 ceAbstractionStarter]: At program point L6976(line 6976) the Hoare annotation is: true [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point L6993(lines 6993 6997) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point L7010(lines 7010 7015) no Hoare annotation was computed. [2018-11-10 09:48:20,629 INFO L428 ceAbstractionStarter]: At program point L6977-2(lines 6977 6982) the Hoare annotation is: true [2018-11-10 09:48:20,629 INFO L425 ceAbstractionStarter]: For program point L7010-2(lines 7010 7015) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L6977(lines 6977 6982) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L7002(lines 7002 7006) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L6969(lines 6969 6973) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L6994(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point slip_exitENTRY(lines 6940 7035) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L6986(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point slip_exitEXIT(lines 6940 7035) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L7019(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L6953(lines 6953 6957) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L6974(line 6974) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L6974-1(line 6974) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L7028-2(lines 6940 7035) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L7028(lines 7028 7032) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L6983(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L7008-1(line 7008) no Hoare annotation was computed. [2018-11-10 09:48:20,630 INFO L428 ceAbstractionStarter]: At program point L7008(line 7008) the Hoare annotation is: true [2018-11-10 09:48:20,630 INFO L425 ceAbstractionStarter]: For program point L6959-1(lines 6959 6963) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L6988(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L7021(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L7017(lines 6950 7034) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5760-2(line 5760) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5762-1(line 5762) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5760(line 5760) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5754(lines 5754 5758) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5760-4(line 5760) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5746(lines 5746 5766) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5748(lines 5748 5752) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L5744-1(line 5744) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L5742(line 5742) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L5744(line 5744) the Hoare annotation is: true [2018-11-10 09:48:20,631 INFO L425 ceAbstractionStarter]: For program point L5742-1(line 5742) no Hoare annotation was computed. [2018-11-10 09:48:20,631 INFO L428 ceAbstractionStarter]: At program point L5767(lines 5741 5770) the Hoare annotation is: true [2018-11-10 09:48:20,632 INFO L428 ceAbstractionStarter]: At program point L5763(line 5763) the Hoare annotation is: true [2018-11-10 09:48:20,632 INFO L428 ceAbstractionStarter]: At program point L5747(line 5747) the Hoare annotation is: true [2018-11-10 09:48:20,632 INFO L425 ceAbstractionStarter]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2018-11-10 09:48:20,632 INFO L425 ceAbstractionStarter]: For program point sl_tx_timeoutEXIT(lines 5732 5771) no Hoare annotation was computed. [2018-11-10 09:48:20,632 INFO L425 ceAbstractionStarter]: For program point L5745(line 5745) no Hoare annotation was computed. [2018-11-10 09:48:20,632 INFO L428 ceAbstractionStarter]: At program point sl_tx_timeoutENTRY(lines 5732 5771) the Hoare annotation is: true [2018-11-10 09:48:20,632 INFO L425 ceAbstractionStarter]: For program point sl_tx_timeoutFINAL(lines 5732 5771) no Hoare annotation was computed. [2018-11-10 09:48:20,632 INFO L428 ceAbstractionStarter]: At program point L5762(line 5762) the Hoare annotation is: true [2018-11-10 09:48:20,632 INFO L421 ceAbstractionStarter]: At program point L7294(lines 7144 7305) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,632 INFO L425 ceAbstractionStarter]: For program point L7195(lines 7195 7199) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L421 ceAbstractionStarter]: At program point L7228(line 7228) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7115 7306) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point L7220-1(line 7220) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L421 ceAbstractionStarter]: At program point L7220(line 7220) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point L7270(line 7270) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point L7237-1(line 7237) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L421 ceAbstractionStarter]: At program point L7237(line 7237) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point L7262(line 7262) no Hoare annotation was computed. [2018-11-10 09:48:20,633 INFO L425 ceAbstractionStarter]: For program point L7163-1(line 7163) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L421 ceAbstractionStarter]: At program point L7163(line 7163) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7287(line 7287) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7279(line 7279) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7180(lines 7180 7184) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7205(line 7205) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7230(line 7230) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7222(line 7222) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7214(line 7214) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7115 7306) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7206(lines 7206 7212) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L425 ceAbstractionStarter]: For program point L7239(lines 7239 7243) no Hoare annotation was computed. [2018-11-10 09:48:20,634 INFO L421 ceAbstractionStarter]: At program point L7272(lines 7272 7273) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L425 ceAbstractionStarter]: For program point L7264-1(line 7264) no Hoare annotation was computed. [2018-11-10 09:48:20,635 INFO L421 ceAbstractionStarter]: At program point L7264(line 7264) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7115 7306) the Hoare annotation is: (or (and (let ((.cse0 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (= ~slip_maxdev~0 |old(~slip_maxdev~0)|)) (not (let ((.cse1 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L425 ceAbstractionStarter]: For program point L7165(lines 7165 7169) no Hoare annotation was computed. [2018-11-10 09:48:20,635 INFO L425 ceAbstractionStarter]: For program point L7190(line 7190) no Hoare annotation was computed. [2018-11-10 09:48:20,635 INFO L421 ceAbstractionStarter]: At program point L7281(line 7281) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L425 ceAbstractionStarter]: For program point L7232-1(line 7232) no Hoare annotation was computed. [2018-11-10 09:48:20,635 INFO L421 ceAbstractionStarter]: At program point L7232(line 7232) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L421 ceAbstractionStarter]: At program point L7290(lines 7144 7305) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,635 INFO L425 ceAbstractionStarter]: For program point L7191(lines 7191 7203) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7224-1(line 7224) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L421 ceAbstractionStarter]: At program point L7224(line 7224) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,636 INFO L421 ceAbstractionStarter]: At program point L7150(line 7150) the Hoare annotation is: (or (and (let ((.cse0 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (= ~slip_maxdev~0 |old(~slip_maxdev~0)|)) (not (let ((.cse1 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7216-1(line 7216) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L421 ceAbstractionStarter]: At program point L7216(line 7216) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7249(line 7249) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7150-1(line 7150) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7175(line 7175) no Hoare annotation was computed. [2018-11-10 09:48:20,636 INFO L425 ceAbstractionStarter]: For program point L7208-1(line 7208) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L421 ceAbstractionStarter]: At program point L7208(line 7208) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7266(line 7266) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L421 ceAbstractionStarter]: At program point L7299(lines 7144 7305) the Hoare annotation is: (or (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7258(line 7258) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7159(lines 7159 7289) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7250(lines 7250 7256) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7283(line 7283) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7151(lines 7151 7155) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7275(line 7275) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7176(lines 7176 7188) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7234(line 7234) no Hoare annotation was computed. [2018-11-10 09:48:20,637 INFO L425 ceAbstractionStarter]: For program point L7226(line 7226) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7160(line 7160) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7193-1(line 7193) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L421 ceAbstractionStarter]: At program point L7193(line 7193) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7218(line 7218) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7235(lines 7235 7247) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7268-1(line 7268) no Hoare annotation was computed. [2018-11-10 09:48:20,638 INFO L421 ceAbstractionStarter]: At program point L7268(line 7268) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,638 INFO L421 ceAbstractionStarter]: At program point L7301-1(lines 7144 7305) the Hoare annotation is: (or (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,638 INFO L421 ceAbstractionStarter]: At program point L7301(line 7301) the Hoare annotation is: (or (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,638 INFO L425 ceAbstractionStarter]: For program point L7260-1(line 7260) no Hoare annotation was computed. [2018-11-10 09:48:20,639 INFO L421 ceAbstractionStarter]: At program point L7260(line 7260) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,639 INFO L425 ceAbstractionStarter]: For program point L7293(lines 7293 7297) no Hoare annotation was computed. [2018-11-10 09:48:20,639 INFO L425 ceAbstractionStarter]: For program point L7161(lines 7161 7173) no Hoare annotation was computed. [2018-11-10 09:48:20,639 INFO L425 ceAbstractionStarter]: For program point L7252-1(line 7252) no Hoare annotation was computed. [2018-11-10 09:48:20,639 INFO L421 ceAbstractionStarter]: At program point L7252(line 7252) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,639 INFO L421 ceAbstractionStarter]: At program point L7285(line 7285) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,639 INFO L421 ceAbstractionStarter]: At program point L7178(line 7178) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,639 INFO L421 ceAbstractionStarter]: At program point L7277(line 7277) the Hoare annotation is: (or (not (let ((.cse0 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616))))) (and (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) (not (let ((.cse1 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616)))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,639 INFO L425 ceAbstractionStarter]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L428 ceAbstractionStarter]: At program point L4878(line 4878) the Hoare annotation is: true [2018-11-10 09:48:20,640 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 4876 4879) the Hoare annotation is: true [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point L4878-1(line 4878) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 4876 4879) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 4876 4879) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point netif_start_queueEXIT(lines 4960 4969) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L428 ceAbstractionStarter]: At program point netif_start_queueENTRY(lines 4960 4969) the Hoare annotation is: true [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point netif_start_queueFINAL(lines 4960 4969) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L428 ceAbstractionStarter]: At program point L4966(line 4966) the Hoare annotation is: true [2018-11-10 09:48:20,640 INFO L428 ceAbstractionStarter]: At program point L4965(line 4965) the Hoare annotation is: true [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point L4965-1(line 4965) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point L6259(lines 6259 6263) no Hoare annotation was computed. [2018-11-10 09:48:20,640 INFO L425 ceAbstractionStarter]: For program point slip_closeFINAL(lines 6246 6269) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L6259-2(lines 6259 6263) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L6252-2(line 6252) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point slip_closeEXIT(lines 6246 6269) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L6252(line 6252) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L6252-5(lines 6252 6256) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L6252-3(line 6252) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L428 ceAbstractionStarter]: At program point slip_closeENTRY(lines 6246 6269) the Hoare annotation is: true [2018-11-10 09:48:20,641 INFO L428 ceAbstractionStarter]: At program point L4983(line 4983) the Hoare annotation is: true [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L4983-1(line 4983) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L4984-2(lines 4970 4991) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point L4984(lines 4984 4988) no Hoare annotation was computed. [2018-11-10 09:48:20,641 INFO L428 ceAbstractionStarter]: At program point L4978(line 4978) the Hoare annotation is: true [2018-11-10 09:48:20,641 INFO L425 ceAbstractionStarter]: For program point netif_tx_wake_queueEXIT(lines 4970 4991) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L4977(lines 4977 4982) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L428 ceAbstractionStarter]: At program point netif_tx_wake_queueENTRY(lines 4970 4991) the Hoare annotation is: true [2018-11-10 09:48:20,642 INFO L428 ceAbstractionStarter]: At program point L5917(line 5917) the Hoare annotation is: true [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L5917-1(line 5917) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point sl_initEXIT(lines 5911 5924) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L428 ceAbstractionStarter]: At program point sl_initENTRY(lines 5911 5924) the Hoare annotation is: true [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point sl_initFINAL(lines 5911 5924) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L7069(line 7069) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point sl_outfillEXIT(lines 7036 7072) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L7055-1(line 7055) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L428 ceAbstractionStarter]: At program point L7055(line 7055) the Hoare annotation is: true [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L7057-1(line 7057) no Hoare annotation was computed. [2018-11-10 09:48:20,642 INFO L428 ceAbstractionStarter]: At program point L7057(line 7057) the Hoare annotation is: true [2018-11-10 09:48:20,642 INFO L425 ceAbstractionStarter]: For program point L7051(lines 7051 7067) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7053(lines 7053 7063) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7045-1(line 7045) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L428 ceAbstractionStarter]: At program point L7045(line 7045) the Hoare annotation is: true [2018-11-10 09:48:20,643 INFO L428 ceAbstractionStarter]: At program point sl_outfillENTRY(lines 7036 7072) the Hoare annotation is: true [2018-11-10 09:48:20,643 INFO L428 ceAbstractionStarter]: At program point L7068(lines 7043 7071) the Hoare annotation is: true [2018-11-10 09:48:20,643 INFO L428 ceAbstractionStarter]: At program point L7062(line 7062) the Hoare annotation is: true [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7062-1(lines 7053 7063) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7054(line 7054) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7056(lines 7056 7060) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7052-1(line 7052) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L428 ceAbstractionStarter]: At program point L7052(line 7052) the Hoare annotation is: true [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7054-2(line 7054) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2018-11-10 09:48:20,643 INFO L425 ceAbstractionStarter]: For program point sl_outfillFINAL(lines 7036 7072) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L428 ceAbstractionStarter]: At program point ldv_check_callback_ret_valENTRY(lines 7355 7367) the Hoare annotation is: true [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L7360(lines 7360 7364) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L7363-1(lines 7355 7367) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point ldv_check_callback_ret_valEXIT(lines 7355 7367) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L421 ceAbstractionStarter]: At program point L7363(line 7363) the Hoare annotation is: (or (< 0 |ldv_check_callback_ret_val_#in~ret_val|) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,644 INFO L428 ceAbstractionStarter]: At program point L5823(line 5823) the Hoare annotation is: true [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L5823-1(line 5823) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L5820(line 5820) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L5815(lines 5815 5819) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L425 ceAbstractionStarter]: For program point L5816-1(line 5816) no Hoare annotation was computed. [2018-11-10 09:48:20,644 INFO L428 ceAbstractionStarter]: At program point L5814(line 5814) the Hoare annotation is: true [2018-11-10 09:48:20,644 INFO L428 ceAbstractionStarter]: At program point L5816(line 5816) the Hoare annotation is: true [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point L5812-1(line 5812) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point L5814-1(line 5814) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L428 ceAbstractionStarter]: At program point L5815-2(lines 5815 5819) the Hoare annotation is: true [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point sl_closeEXIT(lines 5806 5826) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L428 ceAbstractionStarter]: At program point L5812(line 5812) the Hoare annotation is: true [2018-11-10 09:48:20,645 INFO L428 ceAbstractionStarter]: At program point sl_closeENTRY(lines 5806 5826) the Hoare annotation is: true [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point sl_closeFINAL(lines 5806 5826) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 4667 4675) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 4667 4675) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 4667 4675) the Hoare annotation is: true [2018-11-10 09:48:20,645 INFO L425 ceAbstractionStarter]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2018-11-10 09:48:20,645 INFO L421 ceAbstractionStarter]: At program point L7343(line 7343) the Hoare annotation is: (or (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (<= ldv_slip_open_3_~ldv_func_res~2 0) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point ldv_slip_open_3EXIT(lines 7335 7346) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L7341-1(line 7341) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L428 ceAbstractionStarter]: At program point L7341(line 7341) the Hoare annotation is: true [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point ldv_slip_open_3FINAL(lines 7335 7346) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L428 ceAbstractionStarter]: At program point ldv_slip_open_3ENTRY(lines 7335 7346) the Hoare annotation is: true [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L6913-2(lines 6913 6917) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L6913(lines 6913 6917) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L6931(lines 6931 6936) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point slip_initFINAL(lines 6907 6939) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L6931-2(lines 6931 6936) no Hoare annotation was computed. [2018-11-10 09:48:20,646 INFO L421 ceAbstractionStarter]: At program point L6922(line 6922) the Hoare annotation is: (or (and (let ((.cse0 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (= ~slip_maxdev~0 |old(~slip_maxdev~0)|)) (not (let ((.cse1 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,646 INFO L425 ceAbstractionStarter]: For program point L6924(lines 6924 6929) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point slip_initEXIT(lines 6907 6939) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6922-1(line 6922) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L421 ceAbstractionStarter]: At program point slip_initENTRY(lines 6907 6939) the Hoare annotation is: (or (and (let ((.cse0 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (= ~slip_maxdev~0 |old(~slip_maxdev~0)|)) (not (let ((.cse1 (+ |old(~slip_devs~0.base)| |old(~slip_devs~0.offset)|))) (= .cse1 (* 18446744073709551616 (div .cse1 18446744073709551616))))) (< |old(~slip_maxdev~0)| 256)) [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6807-1(line 6807) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L428 ceAbstractionStarter]: At program point L6807(line 6807) the Hoare annotation is: true [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6803(line 6803) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6799(line 6799) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6803-2(line 6803) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6799-2(line 6799) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6804-2(line 6804) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6804(line 6804) no Hoare annotation was computed. [2018-11-10 09:48:20,647 INFO L425 ceAbstractionStarter]: For program point L6800-2(line 6800) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6800(line 6800) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point slip_compat_ioctlFINAL(lines 6790 6812) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L428 ceAbstractionStarter]: At program point slip_compat_ioctlENTRY(lines 6790 6812) the Hoare annotation is: true [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6805(line 6805) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6801-2(line 6801) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6801(line 6801) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6797(lines 6797 6809) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L428 ceAbstractionStarter]: At program point L6806(line 6806) the Hoare annotation is: true [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6802(line 6802) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point slip_compat_ioctlEXIT(lines 6790 6812) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6806-1(line 6806) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6798(line 6798) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6802-2(line 6802) no Hoare annotation was computed. [2018-11-10 09:48:20,648 INFO L425 ceAbstractionStarter]: For program point L6798-2(line 6798) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point netif_runningEXIT(lines 5057 5065) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L428 ceAbstractionStarter]: At program point L5062(line 5062) the Hoare annotation is: true [2018-11-10 09:48:20,649 INFO L428 ceAbstractionStarter]: At program point netif_runningENTRY(lines 5057 5065) the Hoare annotation is: true [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point L5062-1(line 5062) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point netif_runningFINAL(lines 5057 5065) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L428 ceAbstractionStarter]: At program point netif_tx_start_queueENTRY(lines 4951 4959) the Hoare annotation is: true [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueEXIT(lines 4951 4959) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L428 ceAbstractionStarter]: At program point L4956(line 4956) the Hoare annotation is: true [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueFINAL(lines 4951 4959) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point L5888-2(lines 5888 5895) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point L5888(lines 5888 5895) no Hoare annotation was computed. [2018-11-10 09:48:20,649 INFO L428 ceAbstractionStarter]: At program point L5885(line 5885) the Hoare annotation is: true [2018-11-10 09:48:20,649 INFO L425 ceAbstractionStarter]: For program point L5885-1(line 5885) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point sl_get_stats64EXIT(lines 5868 5910) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L428 ceAbstractionStarter]: At program point sl_get_stats64ENTRY(lines 5868 5910) the Hoare annotation is: true [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point sl_get_stats64FINAL(lines 5868 5910) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L428 ceAbstractionStarter]: At program point ldv_sl_alloc_bufs_1ENTRY(lines 7307 7320) the Hoare annotation is: true [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point L7314-1(line 7314) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point ldv_sl_alloc_bufs_1FINAL(lines 7307 7320) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L428 ceAbstractionStarter]: At program point L7314(line 7314) the Hoare annotation is: true [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point L7316-1(line 7316) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L428 ceAbstractionStarter]: At program point L7316(line 7316) the Hoare annotation is: true [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point ldv_sl_alloc_bufs_1EXIT(lines 7307 7320) no Hoare annotation was computed. [2018-11-10 09:48:20,650 INFO L428 ceAbstractionStarter]: At program point L5023(line 5023) the Hoare annotation is: true [2018-11-10 09:48:20,650 INFO L425 ceAbstractionStarter]: For program point L5017(lines 5017 5022) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L5016(line 5016) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L5011(lines 5011 5015) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L428 ceAbstractionStarter]: At program point L5010(line 5010) the Hoare annotation is: true [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L5010-1(line 5010) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L428 ceAbstractionStarter]: At program point L5011-2(lines 5011 5015) the Hoare annotation is: true [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueFINAL(lines 5002 5026) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueEXIT(lines 5002 5026) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L428 ceAbstractionStarter]: At program point netif_tx_stop_queueENTRY(lines 5002 5026) the Hoare annotation is: true [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L6113(lines 6113 6126) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L6113-1(lines 6084 6154) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point sl_allocEXIT(lines 6071 6155) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L425 ceAbstractionStarter]: For program point L6130(lines 6130 6134) no Hoare annotation was computed. [2018-11-10 09:48:20,651 INFO L428 ceAbstractionStarter]: At program point L6101(lines 6084 6154) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6118(line 6118) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6114(line 6114) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6118-1(line 6118) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6143(line 6143) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6143-1(line 6143) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6114-1(line 6114) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6139(line 6139) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6127-1(lines 6127 6138) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6086(lines 6086 6090) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6107(lines 6084 6154) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L428 ceAbstractionStarter]: At program point L6103(lines 6084 6154) the Hoare annotation is: true [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6095(lines 6095 6099) no Hoare annotation was computed. [2018-11-10 09:48:20,652 INFO L425 ceAbstractionStarter]: For program point L6116-1(line 6116) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point L6116(line 6116) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point sl_allocENTRY(lines 6071 6155) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point sl_allocFINAL(lines 6071 6155) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point L6117(lines 6117 6123) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueEXIT(lines 4992 5001) no Hoare annotation was computed. [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point L4998(line 4998) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point L4997(line 4997) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L428 ceAbstractionStarter]: At program point netif_wake_queueENTRY(lines 4992 5001) the Hoare annotation is: true [2018-11-10 09:48:20,653 INFO L425 ceAbstractionStarter]: For program point L4997-1(line 4997) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueFINAL(lines 4992 5001) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:48:20,654 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point get_currentEXIT(lines 4754 4778) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4759(lines 4759 4774) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L428 ceAbstractionStarter]: At program point get_currentENTRY(lines 4754 4778) the Hoare annotation is: true [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-10 09:48:20,654 INFO L425 ceAbstractionStarter]: For program point get_currentFINAL(lines 4754 4778) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L4775(lines 4758 4777) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5791(lines 5791 5797) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L5792(line 5792) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5783(lines 5783 5790) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5784-1(line 5784) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5782(line 5782) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point sl_xmitEXIT(lines 5772 5805) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L5784(line 5784) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L5779(line 5779) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L425 ceAbstractionStarter]: For program point L5779-1(line 5779) no Hoare annotation was computed. [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point sl_xmitENTRY(lines 5772 5805) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L5781(line 5781) the Hoare annotation is: true [2018-11-10 09:48:20,655 INFO L428 ceAbstractionStarter]: At program point L5781-1(line 5781) the Hoare annotation is: true [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L5800-1(line 5800) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L428 ceAbstractionStarter]: At program point L5798(line 5798) the Hoare annotation is: true [2018-11-10 09:48:20,656 INFO L428 ceAbstractionStarter]: At program point L5801(line 5801) the Hoare annotation is: true [2018-11-10 09:48:20,656 INFO L428 ceAbstractionStarter]: At program point L5800(line 5800) the Hoare annotation is: true [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L5801-1(line 5801) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L5798-1(line 5798) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point sl_xmitFINAL(lines 5772 5805) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 4860 4863) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 4860 4863) the Hoare annotation is: true [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 4860 4863) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L6877-2(lines 6877 6887) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L6877(lines 6877 6887) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point L6840-1(line 6840) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L425 ceAbstractionStarter]: For program point sl_ioctlFINAL(lines 6813 6902) no Hoare annotation was computed. [2018-11-10 09:48:20,656 INFO L428 ceAbstractionStarter]: At program point L6840(line 6840) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L428 ceAbstractionStarter]: At program point L6898(lines 6821 6901) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6832-1(line 6832) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L428 ceAbstractionStarter]: At program point L6832(line 6832) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6865(lines 6865 6870) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6857(line 6857) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L428 ceAbstractionStarter]: At program point L6878(line 6878) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L428 ceAbstractionStarter]: At program point L6849(line 6849) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6878-1(line 6878) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6899(line 6899) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6837(lines 6837 6897) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L428 ceAbstractionStarter]: At program point sl_ioctlENTRY(lines 6813 6902) the Hoare annotation is: true [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6895(line 6895) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point L6858(lines 6858 6863) no Hoare annotation was computed. [2018-11-10 09:48:20,657 INFO L425 ceAbstractionStarter]: For program point sl_ioctlEXIT(lines 6813 6902) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6854(line 6854) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6825(lines 6825 6829) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6846(lines 6846 6852) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6879(lines 6879 6884) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6875(line 6875) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6838(line 6838) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L428 ceAbstractionStarter]: At program point L6867(line 6867) the Hoare annotation is: true [2018-11-10 09:48:20,658 INFO L428 ceAbstractionStarter]: At program point L6830(line 6830) the Hoare annotation is: true [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6859-1(line 6859) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L428 ceAbstractionStarter]: At program point L6859(line 6859) the Hoare annotation is: true [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6830-1(line 6830) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L428 ceAbstractionStarter]: At program point L6822(line 6822) the Hoare annotation is: true [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6822-1(line 6822) no Hoare annotation was computed. [2018-11-10 09:48:20,658 INFO L425 ceAbstractionStarter]: For program point L6880-1(line 6880) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L428 ceAbstractionStarter]: At program point L6880(line 6880) the Hoare annotation is: true [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L6876-1(line 6876) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L428 ceAbstractionStarter]: At program point L6876(line 6876) the Hoare annotation is: true [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L6839(lines 6839 6844) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L6872(line 6872) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L6831(lines 6831 6836) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L6889(lines 6889 6893) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 4865 4875) the Hoare annotation is: true [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 4865 4875) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L4867(lines 4867 4874) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L428 ceAbstractionStarter]: At program point L4869(line 4869) the Hoare annotation is: true [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point L4869-1(line 4869) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 4865 4875) no Hoare annotation was computed. [2018-11-10 09:48:20,659 INFO L425 ceAbstractionStarter]: For program point slip_esc6FINAL(lines 6407 6465) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point slip_esc6EXIT(lines 6407 6465) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point L6452-2(lines 6452 6459) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point L6452(lines 6452 6459) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point L6447(lines 6419 6464) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point slip_esc6ENTRY(lines 6407 6465) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point L6445(lines 6419 6464) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point L6438(lines 6419 6464) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point L6440(lines 6419 6464) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L428 ceAbstractionStarter]: At program point L5535(line 5535) the Hoare annotation is: true [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point L5535-1(line 5535) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point sl_realloc_bufsFINAL(lines 5399 5568) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point L5469(line 5469) no Hoare annotation was computed. [2018-11-10 09:48:20,660 INFO L425 ceAbstractionStarter]: For program point L5527(line 5527) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L428 ceAbstractionStarter]: At program point L5560(lines 5430 5567) the Hoare annotation is: true [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5519(line 5519) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5511(line 5511) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5544-1(lines 5544 5555) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L428 ceAbstractionStarter]: At program point sl_realloc_bufsENTRY(lines 5399 5568) the Hoare annotation is: true [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5544(lines 5544 5555) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5445(lines 5445 5455) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L428 ceAbstractionStarter]: At program point L5561(lines 5430 5567) the Hoare annotation is: true [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5487(lines 5487 5506) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5446(lines 5446 5451) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5545(lines 5545 5552) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5504(line 5504) no Hoare annotation was computed. [2018-11-10 09:48:20,661 INFO L425 ceAbstractionStarter]: For program point L5496(line 5496) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5488(line 5488) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5439(line 5439) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L428 ceAbstractionStarter]: At program point L5530(lines 5430 5567) the Hoare annotation is: true [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5464(lines 5464 5483) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5456-1(line 5456) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L428 ceAbstractionStarter]: At program point L5456(line 5456) the Hoare annotation is: true [2018-11-10 09:48:20,662 INFO L428 ceAbstractionStarter]: At program point L5547(line 5547) the Hoare annotation is: true [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5547-1(line 5547) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5481(line 5481) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5473(line 5473) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5465(line 5465) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5523(line 5523) no Hoare annotation was computed. [2018-11-10 09:48:20,662 INFO L425 ceAbstractionStarter]: For program point L5515(line 5515) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L428 ceAbstractionStarter]: At program point L5507(lines 5430 5567) the Hoare annotation is: true [2018-11-10 09:48:20,663 INFO L428 ceAbstractionStarter]: At program point L5441(line 5441) the Hoare annotation is: true [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5441-1(line 5441) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5532-1(lines 5532 5542) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point sl_realloc_bufsEXIT(lines 5399 5568) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5532(lines 5532 5542) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5458(lines 5458 5462) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5434(lines 5434 5438) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5533(lines 5533 5539) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5500(line 5500) no Hoare annotation was computed. [2018-11-10 09:48:20,663 INFO L428 ceAbstractionStarter]: At program point L5434-2(lines 5434 5438) the Hoare annotation is: true [2018-11-10 09:48:20,663 INFO L425 ceAbstractionStarter]: For program point L5492(line 5492) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L428 ceAbstractionStarter]: At program point L5484(lines 5430 5567) the Hoare annotation is: true [2018-11-10 09:48:20,664 INFO L428 ceAbstractionStarter]: At program point L5443(line 5443) the Hoare annotation is: true [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L5443-1(line 5443) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L428 ceAbstractionStarter]: At program point L5551(line 5551) the Hoare annotation is: true [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L5510(lines 5510 5529) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L5477(line 5477) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L428 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 4740 4747) the Hoare annotation is: true [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 4740 4747) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 4740 4747) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L6303(lines 6303 6325) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L6330(lines 6330 6334) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L428 ceAbstractionStarter]: At program point L6326(lines 6293 6339) the Hoare annotation is: true [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point slip_escFINAL(lines 6279 6340) no Hoare annotation was computed. [2018-11-10 09:48:20,664 INFO L425 ceAbstractionStarter]: For program point L6320(line 6320) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point L6312(line 6312) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point L6304(line 6304) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L428 ceAbstractionStarter]: At program point L6331(lines 6293 6339) the Hoare annotation is: true [2018-11-10 09:48:20,665 INFO L428 ceAbstractionStarter]: At program point slip_escENTRY(lines 6279 6340) the Hoare annotation is: true [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point slip_escEXIT(lines 6279 6340) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L428 ceAbstractionStarter]: At program point L4686(line 4686) the Hoare annotation is: true [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point L4685(lines 4685 4689) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point L4685-1(lines 4685 4689) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point ldv_nonpositive_intEXIT(lines 4677 4692) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L428 ceAbstractionStarter]: At program point ldv_nonpositive_intENTRY(lines 4677 4692) the Hoare annotation is: true [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point ldv_nonpositive_intFINAL(lines 4677 4692) no Hoare annotation was computed. [2018-11-10 09:48:20,665 INFO L428 ceAbstractionStarter]: At program point netif_queue_stoppedENTRY(lines 5046 5056) the Hoare annotation is: true [2018-11-10 09:48:20,665 INFO L425 ceAbstractionStarter]: For program point L5052-1(line 5052) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L428 ceAbstractionStarter]: At program point L5053(line 5053) the Hoare annotation is: true [2018-11-10 09:48:20,666 INFO L428 ceAbstractionStarter]: At program point L5052(line 5052) the Hoare annotation is: true [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5053-1(line 5053) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point netif_queue_stoppedFINAL(lines 5046 5056) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point netif_queue_stoppedEXIT(lines 5046 5056) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5345(line 5345) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point sl_free_bufsFINAL(lines 5280 5398) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5337(line 5337) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5329(line 5329) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5387(line 5387) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5379(line 5379) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L428 ceAbstractionStarter]: At program point L5371(lines 5303 5397) the Hoare annotation is: true [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5305(lines 5305 5324) no Hoare annotation was computed. [2018-11-10 09:48:20,666 INFO L425 ceAbstractionStarter]: For program point L5322(line 5322) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5314(line 5314) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5306(line 5306) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5364(line 5364) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5356(line 5356) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L428 ceAbstractionStarter]: At program point L5348(lines 5303 5397) the Hoare annotation is: true [2018-11-10 09:48:20,667 INFO L428 ceAbstractionStarter]: At program point sl_free_bufsENTRY(lines 5280 5398) the Hoare annotation is: true [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point sl_free_bufsEXIT(lines 5280 5398) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5374(lines 5374 5393) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5341(line 5341) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5333(line 5333) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5391(line 5391) no Hoare annotation was computed. [2018-11-10 09:48:20,667 INFO L428 ceAbstractionStarter]: At program point L5325(lines 5303 5397) the Hoare annotation is: true [2018-11-10 09:48:20,667 INFO L425 ceAbstractionStarter]: For program point L5383(line 5383) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5375(line 5375) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5351(lines 5351 5370) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5318(line 5318) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5310(line 5310) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5368(line 5368) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5360(line 5360) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5352(line 5352) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L428 ceAbstractionStarter]: At program point L5394(lines 5303 5397) the Hoare annotation is: true [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5328(lines 5328 5347) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point netif_tx_queue_stoppedFINAL(lines 5037 5045) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point L5042-1(line 5042) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L425 ceAbstractionStarter]: For program point netif_tx_queue_stoppedEXIT(lines 5037 5045) no Hoare annotation was computed. [2018-11-10 09:48:20,668 INFO L428 ceAbstractionStarter]: At program point L5042(line 5042) the Hoare annotation is: true [2018-11-10 09:48:20,668 INFO L428 ceAbstractionStarter]: At program point netif_tx_queue_stoppedENTRY(lines 5037 5045) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L428 ceAbstractionStarter]: At program point L6369(line 6369) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6365(line 6365) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6390(lines 6390 6403) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L428 ceAbstractionStarter]: At program point L6361(line 6361) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6390-1(lines 6341 6406) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6353-1(line 6353) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L428 ceAbstractionStarter]: At program point L6353(line 6353) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L428 ceAbstractionStarter]: At program point slip_unescENTRY(lines 6341 6406) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6391(lines 6391 6398) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6354(lines 6354 6358) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L428 ceAbstractionStarter]: At program point L6354-1(lines 6354 6358) the Hoare annotation is: true [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6379(line 6379) no Hoare annotation was computed. [2018-11-10 09:48:20,669 INFO L425 ceAbstractionStarter]: For program point L6371(line 6371) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point slip_unescEXIT(lines 6341 6406) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6400(line 6400) the Hoare annotation is: true [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6359(line 6359) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6355(line 6355) the Hoare annotation is: true [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6388(lines 6350 6405) the Hoare annotation is: true [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6351(lines 6351 6387) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6380-1(line 6380) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6380(line 6380) the Hoare annotation is: true [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6372-1(line 6372) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6372(line 6372) the Hoare annotation is: true [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6368(line 6368) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6360-2(lines 6360 6364) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L425 ceAbstractionStarter]: For program point L6360(line 6360) no Hoare annotation was computed. [2018-11-10 09:48:20,670 INFO L428 ceAbstractionStarter]: At program point L6360-3(lines 6360 6364) the Hoare annotation is: true [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6389(line 6389) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6352(line 6352) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6381(lines 6381 6385) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6373(lines 6373 6377) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 4839 4848) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L428 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 4839 4848) the Hoare annotation is: true [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 4839 4848) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6204(lines 6204 6208) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6167(lines 6167 6171) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6225-2(lines 6225 6230) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6225(lines 6225 6230) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point slip_openFINAL(lines 6156 6244) no Hoare annotation was computed. [2018-11-10 09:48:20,671 INFO L428 ceAbstractionStarter]: At program point slip_openENTRY(lines 6156 6244) the Hoare annotation is: true [2018-11-10 09:48:20,671 INFO L425 ceAbstractionStarter]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2018-11-10 09:48:20,672 INFO L428 ceAbstractionStarter]: At program point L6180(line 6180) the Hoare annotation is: true [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6209(line 6209) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,672 INFO L425 ceAbstractionStarter]: For program point L6209-1(line 6209) no Hoare annotation was computed. [2018-11-10 09:48:20,672 INFO L425 ceAbstractionStarter]: For program point L6172(lines 6172 6178) no Hoare annotation was computed. [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6201(line 6201) the Hoare annotation is: (or (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256) (<= (+ slip_open_~err~2 17) 0)) [2018-11-10 09:48:20,672 INFO L425 ceAbstractionStarter]: For program point L6201-1(line 6201) no Hoare annotation was computed. [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6210(line 6210) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6239(line 6239) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6239-1(lines 6165 6243) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,672 INFO L425 ceAbstractionStarter]: For program point L6210-1(line 6210) no Hoare annotation was computed. [2018-11-10 09:48:20,672 INFO L421 ceAbstractionStarter]: At program point L6235(lines 6165 6243) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6202(lines 6202 6218) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6202-2(lines 6202 6218) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L421 ceAbstractionStarter]: At program point L6190(line 6190) the Hoare annotation is: (or (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256) (<= (+ slip_open_~err~2 17) 0)) [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6219(lines 6219 6224) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6219-2(lines 6219 6224) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6211(lines 6211 6215) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L421 ceAbstractionStarter]: At program point L6203(line 6203) the Hoare annotation is: (or (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256) (<= (+ slip_open_~err~2 17) 0)) [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6203-1(line 6203) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L421 ceAbstractionStarter]: At program point L6199(line 6199) the Hoare annotation is: (or (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256) (<= (+ slip_open_~err~2 17) 0)) [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point L6199-1(line 6199) no Hoare annotation was computed. [2018-11-10 09:48:20,673 INFO L425 ceAbstractionStarter]: For program point slip_openEXIT(lines 6156 6244) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L6191(lines 6191 6195) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L6183(line 6183) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L6183-2(lines 6183 6187) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L421 ceAbstractionStarter]: At program point L6212(lines 6165 6243) the Hoare annotation is: (or (<= slip_open_~err~2 0) (= (+ ~slip_devs~0.offset ~slip_devs~0.base) (* 18446744073709551616 (div (+ ~slip_devs~0.base ~slip_devs~0.offset) 18446744073709551616))) (< ~slip_maxdev~0 256)) [2018-11-10 09:48:20,674 INFO L428 ceAbstractionStarter]: At program point L5726(line 5726) the Hoare annotation is: true [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L5726-1(line 5726) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L428 ceAbstractionStarter]: At program point L5720-1(line 5720) the Hoare annotation is: true [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L5718(lines 5718 5725) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L428 ceAbstractionStarter]: At program point L5720(line 5720) the Hoare annotation is: true [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point slip_write_wakeupFINAL(lines 5700 5731) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L428 ceAbstractionStarter]: At program point L5711(line 5711) the Hoare annotation is: true [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L5711-1(line 5711) no Hoare annotation was computed. [2018-11-10 09:48:20,674 INFO L425 ceAbstractionStarter]: For program point L5712(lines 5712 5716) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L425 ceAbstractionStarter]: For program point L5708-2(lines 5708 5717) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L425 ceAbstractionStarter]: For program point L5708(line 5708) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L425 ceAbstractionStarter]: For program point slip_write_wakeupEXIT(lines 5700 5731) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L428 ceAbstractionStarter]: At program point slip_write_wakeupENTRY(lines 5700 5731) the Hoare annotation is: true [2018-11-10 09:48:20,675 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7352) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7347 7354) no Hoare annotation was computed. [2018-11-10 09:48:20,675 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7347 7354) the Hoare annotation is: true [2018-11-10 09:48:20,676 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7347 7354) no Hoare annotation was computed. [2018-11-10 09:48:20,676 INFO L428 ceAbstractionStarter]: At program point slip_hangupENTRY(lines 6270 6278) the Hoare annotation is: true [2018-11-10 09:48:20,676 INFO L425 ceAbstractionStarter]: For program point slip_hangupEXIT(lines 6270 6278) no Hoare annotation was computed. [2018-11-10 09:48:20,676 INFO L425 ceAbstractionStarter]: For program point slip_hangupFINAL(lines 6270 6278) no Hoare annotation was computed. [2018-11-10 09:48:20,676 INFO L428 ceAbstractionStarter]: At program point L6275(line 6275) the Hoare annotation is: true [2018-11-10 09:48:20,676 INFO L425 ceAbstractionStarter]: For program point L6275-1(line 6275) no Hoare annotation was computed. [2018-11-10 09:48:20,676 INFO L428 ceAbstractionStarter]: At program point L4894(line 4894) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point L4894-1(line 4894) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 4889 4897) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 4889 4897) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 4889 4897) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L428 ceAbstractionStarter]: At program point L5841(line 5841) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point L5841-1(line 5841) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point L5835(lines 5835 5839) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L428 ceAbstractionStarter]: At program point sl_openENTRY(lines 5827 5844) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point sl_openFINAL(lines 5827 5844) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L428 ceAbstractionStarter]: At program point L5833(line 5833) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point sl_openEXIT(lines 5827 5844) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2018-11-10 09:48:20,677 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 4880 4888) the Hoare annotation is: true [2018-11-10 09:48:20,677 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 4880 4888) no Hoare annotation was computed. [2018-11-10 09:48:20,678 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 4880 4888) no Hoare annotation was computed. [2018-11-10 09:48:20,678 INFO L428 ceAbstractionStarter]: At program point L4885(line 4885) the Hoare annotation is: true [2018-11-10 09:48:20,678 INFO L425 ceAbstractionStarter]: For program point L4885-1(line 4885) no Hoare annotation was computed. [2018-11-10 09:48:20,678 INFO L425 ceAbstractionStarter]: For program point L5246(line 5246) no Hoare annotation was computed. [2018-11-10 09:48:20,678 INFO L428 ceAbstractionStarter]: At program point L5238(lines 5120 5277) the Hoare annotation is: true [2018-11-10 09:48:20,678 INFO L428 ceAbstractionStarter]: At program point L5139(line 5139) the Hoare annotation is: true [2018-11-10 09:48:20,678 INFO L425 ceAbstractionStarter]: For program point L5139-1(line 5139) no Hoare annotation was computed. [2018-11-10 09:48:20,678 INFO L425 ceAbstractionStarter]: For program point L5172(lines 5172 5191) no Hoare annotation was computed. [2018-11-10 09:48:20,683 INFO L425 ceAbstractionStarter]: For program point L5189(line 5189) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5181(line 5181) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5173(line 5173) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5231(line 5231) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5132(line 5132) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5223(line 5223) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L428 ceAbstractionStarter]: At program point L5215(lines 5120 5277) the Hoare annotation is: true [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5141(lines 5141 5145) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L428 ceAbstractionStarter]: At program point L5265(line 5265) the Hoare annotation is: true [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5265-1(line 5265) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5241(lines 5241 5260) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5208(line 5208) no Hoare annotation was computed. [2018-11-10 09:48:20,684 INFO L425 ceAbstractionStarter]: For program point L5134(lines 5134 5138) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5200(line 5200) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5258(line 5258) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L428 ceAbstractionStarter]: At program point L5159(line 5159) the Hoare annotation is: true [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L428 ceAbstractionStarter]: At program point L5192(lines 5120 5277) the Hoare annotation is: true [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5250(line 5250) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5242(line 5242) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L428 ceAbstractionStarter]: At program point L5267(lines 5120 5277) the Hoare annotation is: true [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5127(lines 5127 5131) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5160(lines 5160 5166) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5218(lines 5218 5237) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L428 ceAbstractionStarter]: At program point L5127-2(lines 5127 5131) the Hoare annotation is: true [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5185(line 5185) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5177(line 5177) no Hoare annotation was computed. [2018-11-10 09:48:20,685 INFO L425 ceAbstractionStarter]: For program point L5235(line 5235) no Hoare annotation was computed. [2018-11-10 09:48:20,686 INFO L425 ceAbstractionStarter]: For program point L5227(line 5227) no Hoare annotation was computed. [2018-11-10 09:48:20,690 INFO L428 ceAbstractionStarter]: At program point L5161(line 5161) the Hoare annotation is: true [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5219(line 5219) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5269-2(lines 5269 5273) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5269(lines 5269 5273) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5195(lines 5195 5214) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point sl_alloc_bufsEXIT(lines 5088 5278) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L428 ceAbstractionStarter]: At program point L5261(lines 5120 5277) the Hoare annotation is: true [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5154(lines 5154 5158) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L428 ceAbstractionStarter]: At program point L5146(line 5146) the Hoare annotation is: true [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5212(line 5212) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L428 ceAbstractionStarter]: At program point sl_alloc_bufsENTRY(lines 5088 5278) the Hoare annotation is: true [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5146-1(line 5146) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point L5204(line 5204) no Hoare annotation was computed. [2018-11-10 09:48:20,691 INFO L425 ceAbstractionStarter]: For program point sl_alloc_bufsFINAL(lines 5088 5278) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5196(line 5196) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5254(line 5254) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 4794 4802) the Hoare annotation is: true [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 4794 4802) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 4794 4802) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5854(lines 5854 5858) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point sl_change_mtuFINAL(lines 5845 5867) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5852-1(line 5852) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L428 ceAbstractionStarter]: At program point L5852(line 5852) the Hoare annotation is: true [2018-11-10 09:48:20,692 INFO L428 ceAbstractionStarter]: At program point sl_change_mtuENTRY(lines 5845 5867) the Hoare annotation is: true [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point sl_change_mtuEXIT(lines 5845 5867) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5859(lines 5859 5864) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L425 ceAbstractionStarter]: For program point L5860-1(line 5860) no Hoare annotation was computed. [2018-11-10 09:48:20,692 INFO L428 ceAbstractionStarter]: At program point L5860(line 5860) the Hoare annotation is: true [2018-11-10 09:48:20,699 INFO L428 ceAbstractionStarter]: At program point sl_uninitENTRY(lines 5925 5936) the Hoare annotation is: true [2018-11-10 09:48:20,699 INFO L428 ceAbstractionStarter]: At program point L5931(line 5931) the Hoare annotation is: true [2018-11-10 09:48:20,699 INFO L425 ceAbstractionStarter]: For program point L5931-1(line 5931) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L428 ceAbstractionStarter]: At program point L5933(line 5933) the Hoare annotation is: true [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point sl_uninitEXIT(lines 5925 5936) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point sl_uninitFINAL(lines 5925 5936) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 4693 4700) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4693 4700) the Hoare annotation is: true [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4693 4700) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L428 ceAbstractionStarter]: At program point clear_bitENTRY(lines 4711 4719) the Hoare annotation is: true [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point clear_bitFINAL(lines 4711 4719) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point clear_bitEXIT(lines 4711 4719) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point netdev_privFINAL(lines 4927 4934) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L428 ceAbstractionStarter]: At program point netdev_privENTRY(lines 4927 4934) the Hoare annotation is: true [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point netdev_privEXIT(lines 4927 4934) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueEXIT(lines 4918 4926) no Hoare annotation was computed. [2018-11-10 09:48:20,700 INFO L428 ceAbstractionStarter]: At program point netdev_get_tx_queueENTRY(lines 4918 4926) the Hoare annotation is: true [2018-11-10 09:48:20,700 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueFINAL(lines 4918 4926) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 4702 4710) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 4702 4710) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 4702 4710) the Hoare annotation is: true [2018-11-10 09:48:20,701 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 4812 4820) the Hoare annotation is: true [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 4812 4820) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 4812 4820) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L428 ceAbstractionStarter]: At program point L6047(line 6047) the Hoare annotation is: true [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point L6049-2(lines 6049 6053) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point L6047-1(line 6047) no Hoare annotation was computed. [2018-11-10 09:48:20,701 INFO L425 ceAbstractionStarter]: For program point L6049(line 6049) no Hoare annotation was computed. [2018-11-10 09:48:20,708 INFO L428 ceAbstractionStarter]: At program point sl_syncENTRY(lines 6030 6070) the Hoare annotation is: true [2018-11-10 09:48:20,708 INFO L425 ceAbstractionStarter]: For program point L6054(lines 6054 6058) no Hoare annotation was computed. [2018-11-10 09:48:20,708 INFO L425 ceAbstractionStarter]: For program point L6042(lines 6042 6046) no Hoare annotation was computed. [2018-11-10 09:48:20,708 INFO L428 ceAbstractionStarter]: At program point L6067(lines 6030 6070) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point sl_syncEXIT(lines 6030 6070) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L6063(lines 6037 6069) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L6059(lines 6037 6069) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L6061(lines 6037 6069) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point slip_receive_bufFINAL(lines 5966 6029) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point slip_receive_bufENTRY(lines 5966 6029) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L5994(lines 5994 6005) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L5982(line 5982) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L5982-1(line 5982) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L5995(line 5995) the Hoare annotation is: true [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L5995-1(line 5995) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L5991-1(lines 5991 6008) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L5983(lines 5983 5987) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L425 ceAbstractionStarter]: For program point L6016-1(line 6016) no Hoare annotation was computed. [2018-11-10 09:48:20,709 INFO L428 ceAbstractionStarter]: At program point L6016(line 6016) the Hoare annotation is: true [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L5979(line 5979) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L6012-1(line 6012) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L428 ceAbstractionStarter]: At program point L6012(line 6012) the Hoare annotation is: true [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L5979-2(lines 5979 5988) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L5996-2(lines 5996 6000) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L5996(lines 5996 6000) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L6021(lines 6021 6025) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point slip_receive_bufEXIT(lines 5966 6029) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L425 ceAbstractionStarter]: For program point L6009(lines 6009 6017) no Hoare annotation was computed. [2018-11-10 09:48:20,710 INFO L428 ceAbstractionStarter]: At program point L6022(lines 5977 6028) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point L6018(lines 5977 6028) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhFINAL(lines 4821 4829) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point spin_unlock_bhENTRY(lines 4821 4829) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhEXIT(lines 4821 4829) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point skb_reset_mac_headerFINAL(lines 4900 4908) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point skb_reset_mac_headerENTRY(lines 4900 4908) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point skb_reset_mac_headerEXIT(lines 4900 4908) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueEXIT(lines 5027 5036) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point L5032-1(line 5032) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point L5033(line 5033) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point L5032(line 5032) the Hoare annotation is: true [2018-11-10 09:48:20,718 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueFINAL(lines 5027 5036) no Hoare annotation was computed. [2018-11-10 09:48:20,718 INFO L428 ceAbstractionStarter]: At program point netif_stop_queueENTRY(lines 5027 5036) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~slip_maxdev~0 |old(~slip_maxdev~0)|) [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5696-1(line 5696) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L428 ceAbstractionStarter]: At program point L5696(line 5696) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L428 ceAbstractionStarter]: At program point L5690(line 5690) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5688-1(line 5688) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L428 ceAbstractionStarter]: At program point L5686(line 5686) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5690-1(line 5690) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L428 ceAbstractionStarter]: At program point L5688(line 5688) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5686-1(line 5686) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5680-2(lines 5680 5684) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point L5680(lines 5680 5684) no Hoare annotation was computed. [2018-11-10 09:48:20,719 INFO L428 ceAbstractionStarter]: At program point L5674(line 5674) the Hoare annotation is: true [2018-11-10 09:48:20,719 INFO L425 ceAbstractionStarter]: For program point sl_encapsEXIT(lines 5664 5699) no Hoare annotation was computed. [2018-11-10 09:48:20,720 INFO L425 ceAbstractionStarter]: For program point L5674-1(line 5674) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L428 ceAbstractionStarter]: At program point L5691(lines 5691 5692) the Hoare annotation is: true [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point L5691-1(lines 5691 5692) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L428 ceAbstractionStarter]: At program point sl_encapsENTRY(lines 5664 5699) the Hoare annotation is: true [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point L5685-2(lines 5685 5689) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point L5685(lines 5685 5689) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point sl_encapsFINAL(lines 5664 5699) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point L5671(lines 5671 5678) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point unregister_netdeviceFINAL(lines 4939 4947) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point unregister_netdeviceEXIT(lines 4939 4947) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L428 ceAbstractionStarter]: At program point unregister_netdeviceENTRY(lines 4939 4947) the Hoare annotation is: true [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point compat_ptrEXIT(lines 4910 4917) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point compat_ptrFINAL(lines 4910 4917) no Hoare annotation was computed. [2018-11-10 09:48:20,726 INFO L428 ceAbstractionStarter]: At program point compat_ptrENTRY(lines 4910 4917) the Hoare annotation is: true [2018-11-10 09:48:20,726 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 4730 4739) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 4730 4739) the Hoare annotation is: true [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 4730 4739) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point sl_lockFINAL(lines 5569 5577) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point sl_lockEXIT(lines 5569 5577) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point sl_lockENTRY(lines 5569 5577) the Hoare annotation is: true [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point L5574(line 5574) the Hoare annotation is: true [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point L5574-1(line 5574) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 4720 4729) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 4720 4729) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 4720 4729) the Hoare annotation is: true [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point L6477-1(lines 6477 6481) the Hoare annotation is: true [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point L6477(lines 6477 6481) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L425 ceAbstractionStarter]: For program point slip_unesc6EXIT(lines 6466 6521) no Hoare annotation was computed. [2018-11-10 09:48:20,727 INFO L428 ceAbstractionStarter]: At program point L6498(line 6498) the Hoare annotation is: true [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6498-1(line 6498) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6482(line 6482) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L428 ceAbstractionStarter]: At program point L6478(line 6478) the Hoare annotation is: true [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6499(lines 6499 6512) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6495(lines 6495 6515) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6483(line 6483) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6483-3(lines 6483 6487) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6483-2(lines 6483 6487) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L425 ceAbstractionStarter]: For program point L6475(lines 6475 6518) no Hoare annotation was computed. [2018-11-10 09:48:20,733 INFO L428 ceAbstractionStarter]: At program point slip_unesc6ENTRY(lines 6466 6521) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point L6500(lines 6500 6507) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point L6492-1(lines 6466 6521) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point L6492(lines 6492 6518) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point L6484(line 6484) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point L6476(line 6476) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point L6509(line 6509) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (let ((.cse0 (+ ~slip_devs~0.offset ~slip_devs~0.base))) (= .cse0 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (<= 256 ~slip_maxdev~0)) [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point sl_keepaliveFINAL(lines 7073 7108) no Hoare annotation was computed. [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point L7104(lines 7078 7107) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L428 ceAbstractionStarter]: At program point L7098(line 7098) the Hoare annotation is: true [2018-11-10 09:48:20,734 INFO L425 ceAbstractionStarter]: For program point L7098-1(line 7098) no Hoare annotation was computed. [2018-11-10 09:48:20,735 INFO L425 ceAbstractionStarter]: For program point L7086(lines 7086 7103) no Hoare annotation was computed. [2018-11-10 09:48:20,735 INFO L425 ceAbstractionStarter]: For program point L7088(lines 7088 7099) no Hoare annotation was computed. [2018-11-10 09:48:20,735 INFO L428 ceAbstractionStarter]: At program point sl_keepaliveENTRY(lines 7073 7108) the Hoare annotation is: true [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point L7080-1(line 7080) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L428 ceAbstractionStarter]: At program point L7080(line 7080) the Hoare annotation is: true [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point sl_keepaliveEXIT(lines 7073 7108) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point L7087-1(line 7087) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L428 ceAbstractionStarter]: At program point L7087(line 7087) the Hoare annotation is: true [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point L7089-2(lines 7089 7093) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point L7089(lines 7089 7093) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point L7081(lines 7081 7085) no Hoare annotation was computed. [2018-11-10 09:48:20,740 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 4786 4793) the Hoare annotation is: true [2018-11-10 09:48:20,740 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 4786 4793) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 4786 4793) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5601(lines 5601 5643) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5601-1(lines 5601 5643) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L428 ceAbstractionStarter]: At program point sl_bumpENTRY(lines 5587 5663) the Hoare annotation is: true [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point sl_bumpFINAL(lines 5587 5663) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5624-2(lines 5624 5630) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L428 ceAbstractionStarter]: At program point L5657(line 5657) the Hoare annotation is: true [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5624(lines 5624 5630) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5657-1(line 5657) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5610(lines 5610 5615) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5604(lines 5604 5609) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5633(lines 5633 5637) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point sl_bumpEXIT(lines 5587 5663) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5623(lines 5623 5640) no Hoare annotation was computed. [2018-11-10 09:48:20,741 INFO L425 ceAbstractionStarter]: For program point L5656-1(line 5656) no Hoare annotation was computed. [2018-11-10 09:48:20,742 INFO L428 ceAbstractionStarter]: At program point L5656(line 5656) the Hoare annotation is: true [2018-11-10 09:48:20,742 INFO L425 ceAbstractionStarter]: For program point L5646(lines 5646 5652) no Hoare annotation was computed. [2018-11-10 09:48:20,742 INFO L425 ceAbstractionStarter]: For program point L5617(lines 5617 5621) no Hoare annotation was computed. [2018-11-10 09:48:20,742 INFO L425 ceAbstractionStarter]: For program point L5603(lines 5603 5640) no Hoare annotation was computed. [2018-11-10 09:48:20,748 INFO L428 ceAbstractionStarter]: At program point L5583(line 5583) the Hoare annotation is: true [2018-11-10 09:48:20,748 INFO L425 ceAbstractionStarter]: For program point sl_unlockFINAL(lines 5578 5586) no Hoare annotation was computed. [2018-11-10 09:48:20,748 INFO L425 ceAbstractionStarter]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2018-11-10 09:48:20,748 INFO L425 ceAbstractionStarter]: For program point sl_unlockEXIT(lines 5578 5586) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L428 ceAbstractionStarter]: At program point sl_unlockENTRY(lines 5578 5586) the Hoare annotation is: true [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6592(lines 6592 6608) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6708(line 6708) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6576(line 6576) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L428 ceAbstractionStarter]: At program point L6609(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6626(line 6626) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L428 ceAbstractionStarter]: At program point L6659(line 6659) the Hoare annotation is: true [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6593(line 6593) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6676(lines 6676 6697) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6726(lines 6726 6730) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6693(line 6693) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6611(lines 6611 6615) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6677(line 6677) no Hoare annotation was computed. [2018-11-10 09:48:20,749 INFO L425 ceAbstractionStarter]: For program point L6760(line 6760) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6628(lines 6628 6644) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6711(line 6711) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L428 ceAbstractionStarter]: At program point L6744-1(lines 6744 6749) the Hoare annotation is: true [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6744(lines 6744 6749) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L428 ceAbstractionStarter]: At program point L6777(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6579(line 6579) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L428 ceAbstractionStarter]: At program point L6645(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,750 INFO L428 ceAbstractionStarter]: At program point slip_ioctlENTRY(lines 6522 6789) the Hoare annotation is: true [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6563(line 6563) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6596(line 6596) no Hoare annotation was computed. [2018-11-10 09:48:20,750 INFO L425 ceAbstractionStarter]: For program point L6629(line 6629) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6547(line 6547) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6547-2(lines 6547 6551) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L428 ceAbstractionStarter]: At program point L6746(line 6746) the Hoare annotation is: true [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6647(lines 6647 6651) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6714(line 6714) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6681(line 6681) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L428 ceAbstractionStarter]: At program point L6698(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2018-11-10 09:48:20,757 INFO L425 ceAbstractionStarter]: For program point L6764(line 6764) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6566(lines 6566 6582) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6599(line 6599) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6632(line 6632) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L428 ceAbstractionStarter]: At program point L6665-1(lines 6665 6670) the Hoare annotation is: true [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6665(lines 6665 6670) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6616-2(lines 6616 6620) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L428 ceAbstractionStarter]: At program point L6583(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6567(line 6567) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L428 ceAbstractionStarter]: At program point L6667(line 6667) the Hoare annotation is: true [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6750(line 6750) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6717(line 6717) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6552(lines 6552 6787) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6602(line 6602) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6635(line 6635) no Hoare annotation was computed. [2018-11-10 09:48:20,758 INFO L425 ceAbstractionStarter]: For program point L6784(line 6784) no Hoare annotation was computed. [2018-11-10 09:48:20,759 INFO L425 ceAbstractionStarter]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2018-11-10 09:48:20,759 INFO L425 ceAbstractionStarter]: For program point L6685(line 6685) no Hoare annotation was computed. [2018-11-10 09:48:20,759 INFO L425 ceAbstractionStarter]: For program point L6553(line 6553) no Hoare annotation was computed. [2018-11-10 09:48:20,759 INFO L425 ceAbstractionStarter]: For program point slip_ioctlFINAL(lines 6522 6789) no Hoare annotation was computed. [2018-11-10 09:48:20,759 INFO L425 ceAbstractionStarter]: For program point L6768(line 6768) no Hoare annotation was computed. [2018-11-10 09:48:20,767 INFO L425 ceAbstractionStarter]: For program point L6570(line 6570) no Hoare annotation was computed. [2018-11-10 09:48:20,767 INFO L425 ceAbstractionStarter]: For program point L6752(line 6752) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6736-1(line 6736) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L428 ceAbstractionStarter]: At program point L6736(line 6736) the Hoare annotation is: true [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point slip_ioctlEXIT(lines 6522 6789) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6720(line 6720) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6638(line 6638) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6671(line 6671) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6737(lines 6737 6742) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6605(line 6605) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L428 ceAbstractionStarter]: At program point L6556(line 6556) the Hoare annotation is: true [2018-11-10 09:48:20,768 INFO L428 ceAbstractionStarter]: At program point L6738(line 6738) the Hoare annotation is: true [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6705(line 6705) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6573(line 6573) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6755(lines 6755 6776) no Hoare annotation was computed. [2018-11-10 09:48:20,768 INFO L425 ceAbstractionStarter]: For program point L6590(line 6590) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6689(line 6689) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6557(lines 6557 6561) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6772(line 6772) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6673(line 6673) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6756(line 6756) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6624(line 6624) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L428 ceAbstractionStarter]: At program point L6657(line 6657) the Hoare annotation is: true [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6707(lines 6707 6723) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6641(line 6641) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L425 ceAbstractionStarter]: For program point L6658(lines 6658 6663) no Hoare annotation was computed. [2018-11-10 09:48:20,769 INFO L428 ceAbstractionStarter]: At program point L6724(lines 6552 6787) the Hoare annotation is: true [2018-11-10 09:48:20,778 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhEXIT(lines 4803 4811) no Hoare annotation was computed. [2018-11-10 09:48:20,778 INFO L428 ceAbstractionStarter]: At program point spin_lock_bhENTRY(lines 4803 4811) the Hoare annotation is: true [2018-11-10 09:48:20,778 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhFINAL(lines 4803 4811) no Hoare annotation was computed. [2018-11-10 09:48:20,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:48:20 BoogieIcfgContainer [2018-11-10 09:48:20,811 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:48:20,811 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:48:20,813 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:48:20,813 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:48:20,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:48:10" (3/4) ... [2018-11-10 09:48:20,816 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:48:20,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdevice_2 [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_exit [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_tx_timeout [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_close [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_wake_queue [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_init [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_outfill [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_callback_ret_val [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_close [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_slip_open_3 [2018-11-10 09:48:20,825 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_init [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_compat_ioctl [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_get_stats64 [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_sl_alloc_bufs_1 [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_alloc [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_xmit [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_ioctl [2018-11-10 09:48:20,826 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_esc6 [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_realloc_bufs [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_esc [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_nonpositive_int [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_queue_stopped [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_free_bufs [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_queue_stopped [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_unesc [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_open [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_write_wakeup [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_hangup [2018-11-10 09:48:20,827 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_open [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_alloc_bufs [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_change_mtu [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_uninit [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_sync [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_receive_buf [2018-11-10 09:48:20,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_encaps [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdevice [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_lock [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-10 09:48:20,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_unesc6 [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_keepalive [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_bump [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sl_unlock [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure slip_ioctl [2018-11-10 09:48:20,830 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2018-11-10 09:48:20,880 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1011 nodes and edges [2018-11-10 09:48:20,885 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 530 nodes and edges [2018-11-10 09:48:20,889 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2018-11-10 09:48:20,893 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 09:48:20,925 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (slip_maxdev == \old(slip_maxdev) || !(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616))) || \old(slip_maxdev) < 256 [2018-11-10 09:48:20,926 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616)) || (slip_maxdev == \old(slip_maxdev) && !(slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)))) || \old(slip_maxdev) < 256 [2018-11-10 09:48:20,926 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616)) || (slip_maxdev == \old(slip_maxdev) && !(slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)))) || \old(slip_maxdev) < 256 [2018-11-10 09:48:20,926 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (slip_maxdev == \old(slip_maxdev) || !(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616))) || \old(slip_maxdev) < 256 [2018-11-10 09:48:21,097 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ee57a2be-df15-4d05-8261-f885200a2308/bin-2019/utaipan/witness.graphml [2018-11-10 09:48:21,097 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:48:21,098 INFO L168 Benchmark]: Toolchain (without parser) took 15980.24 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 845.2 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -277.7 MB). Peak memory consumption was 567.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,099 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:48:21,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2035.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.1 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -282.9 MB). Peak memory consumption was 485.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.51 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,100 INFO L168 Benchmark]: Boogie Preprocessor took 130.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,100 INFO L168 Benchmark]: RCFGBuilder took 3314.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 888.4 MB in the end (delta: 286.9 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,101 INFO L168 Benchmark]: TraceAbstraction took 10082.66 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 573.0 MB). Free memory was 888.4 MB in the beginning and 1.3 GB in the end (delta: -442.7 MB). Peak memory consumption was 463.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,101 INFO L168 Benchmark]: Witness Printer took 286.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:21,102 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2035.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.1 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -282.9 MB). Peak memory consumption was 485.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.51 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3314.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 888.4 MB in the end (delta: 286.9 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10082.66 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 573.0 MB). Free memory was 888.4 MB in the beginning and 1.3 GB in the end (delta: -442.7 MB). Peak memory consumption was 463.0 MB. Max. memory is 11.5 GB. * Witness Printer took 286.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7352]: 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: 5120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6165]: Loop Invariant Derived loop invariant: (err <= 0 || slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)) || slip_maxdev < 256 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (!(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616)) || (slip_maxdev == \old(slip_maxdev) && !(slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)))) || \old(slip_maxdev) < 256 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (!(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616)) || (slip_maxdev == \old(slip_maxdev) && !(slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)))) || \old(slip_maxdev) < 256 - InvariantResult [Line: 5977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (slip_maxdev == \old(slip_maxdev) || !(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616))) || \old(slip_maxdev) < 256 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6165]: Loop Invariant Derived loop invariant: (err <= 0 || slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)) || slip_maxdev < 256 - InvariantResult [Line: 6084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6165]: Loop Invariant Derived loop invariant: (err <= 0 || slip_devs + slip_devs == 18446744073709551616 * ((slip_devs + slip_devs) / 18446744073709551616)) || slip_maxdev < 256 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (slip_maxdev == \old(slip_maxdev) || !(\old(slip_devs) + \old(slip_devs) == 18446744073709551616 * ((\old(slip_devs) + \old(slip_devs)) / 18446744073709551616))) || \old(slip_maxdev) < 256 - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 77 procedures, 945 locations, 1 error locations. SAFE Result, 9.9s OverallTime, 14 OverallIterations, 2 TraceHistogramMax, 5.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 17810 SDtfs, 3349 SDslu, 64777 SDs, 0 SdLazy, 2247 SolverSat, 751 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=943occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 59 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 304 LocationsWithAnnotation, 4212 PreInvPairs, 4270 NumberOfFragments, 1366 HoareAnnotationTreeSize, 4212 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 304 FomulaSimplificationsInter, 9598 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1679 NumberOfCodeBlocks, 1679 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1665 ConstructedInterpolants, 0 QuantifiedInterpolants, 294119 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 109/109 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...