./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52201a5a64b61042a08e944ac27017a5896b7207 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52201a5a64b61042a08e944ac27017a5896b7207 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:04:12,886 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:04:12,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:04:12,895 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:04:12,896 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:04:12,897 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:04:12,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:04:12,899 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:04:12,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:04:12,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:04:12,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:04:12,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:04:12,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:04:12,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:04:12,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:04:12,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:04:12,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:04:12,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:04:12,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:04:12,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:04:12,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:04:12,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:04:12,911 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:04:12,912 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:04:12,912 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:04:12,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:04:12,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:04:12,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:04:12,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:04:12,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:04:12,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:04:12,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:04:12,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:04:12,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:04:12,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:04:12,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:04:12,917 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-28 12:04:12,925 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:04:12,925 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:04:12,926 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 12:04:12,926 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 12:04:12,926 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:04:12,927 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:04:12,927 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:04:12,927 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:04:12,927 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:04:12,927 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:04:12,927 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 12:04:12,928 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 12:04:12,928 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 12:04:12,928 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:04:12,928 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:04:12,928 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 12:04:12,928 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:04:12,929 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:04:12,929 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 12:04:12,929 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 12:04:12,929 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:04:12,929 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:04:12,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 12:04:12,930 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52201a5a64b61042a08e944ac27017a5896b7207 [2018-11-28 12:04:12,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:04:12,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:04:12,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:04:12,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:04:12,970 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:04:12,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:04:13,021 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/a0189bee2/94480938ddf641bf8e4193470344a2cd/FLAG829270526 [2018-11-28 12:04:13,589 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:04:13,590 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:04:13,620 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/a0189bee2/94480938ddf641bf8e4193470344a2cd/FLAG829270526 [2018-11-28 12:04:13,777 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/a0189bee2/94480938ddf641bf8e4193470344a2cd [2018-11-28 12:04:13,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:04:13,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:04:13,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:04:13,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:04:13,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:04:13,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:04:13" (1/1) ... [2018-11-28 12:04:13,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607e5007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:13, skipping insertion in model container [2018-11-28 12:04:13,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:04:13" (1/1) ... [2018-11-28 12:04:13,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:04:13,907 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:04:15,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:04:15,997 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:04:16,349 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:04:16,739 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:04:16,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16 WrapperNode [2018-11-28 12:04:16,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:04:16,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:04:16,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:04:16,740 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:04:16,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:04:16,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:04:16,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:04:16,830 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:04:16,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:16,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:17,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... [2018-11-28 12:04:17,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:04:17,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:04:17,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:04:17,055 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:04:17,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:04:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2018-11-28 12:04:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2018-11-28 12:04:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2018-11-28 12:04:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2018-11-28 12:04:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-28 12:04:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2018-11-28 12:04:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2018-11-28 12:04:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2018-11-28 12:04:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-28 12:04:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-11-28 12:04:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-28 12:04:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-28 12:04:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2018-11-28 12:04:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2018-11-28 12:04:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2018-11-28 12:04:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2018-11-28 12:04:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-11-28 12:04:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2018-11-28 12:04:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2018-11-28 12:04:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2018-11-28 12:04:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2018-11-28 12:04:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-28 12:04:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2018-11-28 12:04:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2018-11-28 12:04:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-28 12:04:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-28 12:04:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 12:04:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 12:04:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-28 12:04:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-28 12:04:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2018-11-28 12:04:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2018-11-28 12:04:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2018-11-28 12:04:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2018-11-28 12:04:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2018-11-28 12:04:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2018-11-28 12:04:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2018-11-28 12:04:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2018-11-28 12:04:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2018-11-28 12:04:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2018-11-28 12:04:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-28 12:04:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-28 12:04:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2018-11-28 12:04:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2018-11-28 12:04:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2018-11-28 12:04:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2018-11-28 12:04:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-28 12:04:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2018-11-28 12:04:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-28 12:04:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-28 12:04:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 12:04:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2018-11-28 12:04:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2018-11-28 12:04:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-28 12:04:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2018-11-28 12:04:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-28 12:04:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2018-11-28 12:04:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2018-11-28 12:04:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2018-11-28 12:04:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2018-11-28 12:04:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2018-11-28 12:04:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2018-11-28 12:04:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2018-11-28 12:04:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2018-11-28 12:04:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2018-11-28 12:04:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2018-11-28 12:04:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2018-11-28 12:04:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2018-11-28 12:04:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2018-11-28 12:04:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2018-11-28 12:04:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2018-11-28 12:04:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2018-11-28 12:04:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2018-11-28 12:04:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2018-11-28 12:04:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2018-11-28 12:04:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 12:04:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 12:04:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2018-11-28 12:04:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2018-11-28 12:04:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2018-11-28 12:04:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2018-11-28 12:04:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2018-11-28 12:04:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2018-11-28 12:04:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-28 12:04:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-28 12:04:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2018-11-28 12:04:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2018-11-28 12:04:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2018-11-28 12:04:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2018-11-28 12:04:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2018-11-28 12:04:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2018-11-28 12:04:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2018-11-28 12:04:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2018-11-28 12:04:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-28 12:04:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2018-11-28 12:04:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-28 12:04:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-28 12:04:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2018-11-28 12:04:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2018-11-28 12:04:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2018-11-28 12:04:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2018-11-28 12:04:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-28 12:04:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-28 12:04:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2018-11-28 12:04:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2018-11-28 12:04:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 12:04:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 12:04:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2018-11-28 12:04:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2018-11-28 12:04:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2018-11-28 12:04:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2018-11-28 12:04:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-28 12:04:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2018-11-28 12:04:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2018-11-28 12:04:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2018-11-28 12:04:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2018-11-28 12:04:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2018-11-28 12:04:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2018-11-28 12:04:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2018-11-28 12:04:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 12:04:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 12:04:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2018-11-28 12:04:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2018-11-28 12:04:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-28 12:04:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-28 12:04:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2018-11-28 12:04:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2018-11-28 12:04:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-28 12:04:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-28 12:04:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2018-11-28 12:04:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2018-11-28 12:04:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-28 12:04:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-28 12:04:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2018-11-28 12:04:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2018-11-28 12:04:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2018-11-28 12:04:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2018-11-28 12:04:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-28 12:04:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2018-11-28 12:04:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2018-11-28 12:04:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2018-11-28 12:04:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2018-11-28 12:04:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2018-11-28 12:04:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-28 12:04:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-28 12:04:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2018-11-28 12:04:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2018-11-28 12:04:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2018-11-28 12:04:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2018-11-28 12:04:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2018-11-28 12:04:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2018-11-28 12:04:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-28 12:04:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2018-11-28 12:04:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2018-11-28 12:04:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2018-11-28 12:04:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2018-11-28 12:04:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2018-11-28 12:04:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-28 12:04:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-28 12:04:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2018-11-28 12:04:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2018-11-28 12:04:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-28 12:04:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-28 12:04:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-28 12:04:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2018-11-28 12:04:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2018-11-28 12:04:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2018-11-28 12:04:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 12:04:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-28 12:04:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-28 12:04:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-28 12:04:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2018-11-28 12:04:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-28 12:04:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-28 12:04:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-28 12:04:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2018-11-28 12:04:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 12:04:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 12:04:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2018-11-28 12:04:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2018-11-28 12:04:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-28 12:04:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-28 12:04:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2018-11-28 12:04:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2018-11-28 12:04:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2018-11-28 12:04:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2018-11-28 12:04:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2018-11-28 12:04:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2018-11-28 12:04:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2018-11-28 12:04:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2018-11-28 12:04:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 12:04:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-28 12:04:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-28 12:04:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 12:04:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2018-11-28 12:04:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2018-11-28 12:04:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2018-11-28 12:04:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2018-11-28 12:04:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-28 12:04:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-28 12:04:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2018-11-28 12:04:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2018-11-28 12:04:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2018-11-28 12:04:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2018-11-28 12:04:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-28 12:04:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-28 12:04:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2018-11-28 12:04:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2018-11-28 12:04:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-28 12:04:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-28 12:04:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2018-11-28 12:04:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2018-11-28 12:04:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-28 12:04:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2018-11-28 12:04:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2018-11-28 12:04:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2018-11-28 12:04:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-28 12:04:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2018-11-28 12:04:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-28 12:04:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-28 12:04:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2018-11-28 12:04:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2018-11-28 12:04:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2018-11-28 12:04:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2018-11-28 12:04:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2018-11-28 12:04:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2018-11-28 12:04:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2018-11-28 12:04:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2018-11-28 12:04:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-28 12:04:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-28 12:04:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-28 12:04:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2018-11-28 12:04:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-28 12:04:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-28 12:04:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2018-11-28 12:04:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2018-11-28 12:04:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-28 12:04:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-28 12:04:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2018-11-28 12:04:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2018-11-28 12:04:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-28 12:04:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-28 12:04:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2018-11-28 12:04:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2018-11-28 12:04:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2018-11-28 12:04:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2018-11-28 12:04:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2018-11-28 12:04:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2018-11-28 12:04:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2018-11-28 12:04:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2018-11-28 12:04:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2018-11-28 12:04:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2018-11-28 12:04:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2018-11-28 12:04:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2018-11-28 12:04:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-28 12:04:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2018-11-28 12:04:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2018-11-28 12:04:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2018-11-28 12:04:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2018-11-28 12:04:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2018-11-28 12:04:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-28 12:04:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2018-11-28 12:04:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2018-11-28 12:04:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2018-11-28 12:04:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2018-11-28 12:04:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2018-11-28 12:04:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-28 12:04:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-28 12:04:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2018-11-28 12:04:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2018-11-28 12:04:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-28 12:04:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2018-11-28 12:04:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-28 12:04:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-28 12:04:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-28 12:04:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-11-28 12:04:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2018-11-28 12:04:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2018-11-28 12:04:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-28 12:04:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2018-11-28 12:04:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2018-11-28 12:04:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-28 12:04:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-28 12:04:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2018-11-28 12:04:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2018-11-28 12:04:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2018-11-28 12:04:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2018-11-28 12:04:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2018-11-28 12:04:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2018-11-28 12:04:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-28 12:04:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-28 12:04:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2018-11-28 12:04:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2018-11-28 12:04:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-28 12:04:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-28 12:04:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2018-11-28 12:04:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2018-11-28 12:04:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 12:04:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-28 12:04:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2018-11-28 12:04:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2018-11-28 12:04:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 12:04:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2018-11-28 12:04:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 12:04:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-28 12:04:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-11-28 12:04:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2018-11-28 12:04:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-11-28 12:04:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2018-11-28 12:04:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-28 12:04:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2018-11-28 12:04:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-28 12:04:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2018-11-28 12:04:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2018-11-28 12:04:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2018-11-28 12:04:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2018-11-28 12:04:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2018-11-28 12:04:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-28 12:04:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-28 12:04:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2018-11-28 12:04:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2018-11-28 12:04:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-28 12:04:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-28 12:04:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2018-11-28 12:04:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2018-11-28 12:04:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2018-11-28 12:04:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2018-11-28 12:04:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-28 12:04:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-28 12:04:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-28 12:04:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-28 12:04:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-28 12:04:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2018-11-28 12:04:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2018-11-28 12:04:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 12:04:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 12:04:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2018-11-28 12:04:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2018-11-28 12:04:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-28 12:04:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-28 12:04:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 12:04:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2018-11-28 12:04:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2018-11-28 12:04:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2018-11-28 12:04:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2018-11-28 12:04:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2018-11-28 12:04:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-28 12:04:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-28 12:04:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2018-11-28 12:04:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 12:04:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2018-11-28 12:04:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2018-11-28 12:04:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2018-11-28 12:04:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2018-11-28 12:04:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2018-11-28 12:04:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2018-11-28 12:04:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-28 12:04:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-28 12:04:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2018-11-28 12:04:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2018-11-28 12:04:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2018-11-28 12:04:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2018-11-28 12:04:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-28 12:04:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-28 12:04:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-28 12:04:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-28 12:04:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-28 12:04:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2018-11-28 12:04:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-28 12:04:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-28 12:04:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2018-11-28 12:04:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2018-11-28 12:04:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-28 12:04:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-28 12:04:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2018-11-28 12:04:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2018-11-28 12:04:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2018-11-28 12:04:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2018-11-28 12:04:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-28 12:04:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-28 12:04:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2018-11-28 12:04:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2018-11-28 12:04:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 12:04:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-28 12:04:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2018-11-28 12:04:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2018-11-28 12:04:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-28 12:04:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-28 12:04:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-28 12:04:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-28 12:04:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-28 12:04:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-11-28 12:04:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2018-11-28 12:04:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2018-11-28 12:04:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-28 12:04:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-28 12:04:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2018-11-28 12:04:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2018-11-28 12:04:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2018-11-28 12:04:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-28 12:04:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2018-11-28 12:04:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2018-11-28 12:04:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2018-11-28 12:04:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-28 12:04:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-28 12:04:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2018-11-28 12:04:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2018-11-28 12:04:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 12:04:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2018-11-28 12:04:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2018-11-28 12:04:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2018-11-28 12:04:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2018-11-28 12:04:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2018-11-28 12:04:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2018-11-28 12:04:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-28 12:04:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2018-11-28 12:04:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-28 12:04:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-28 12:04:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2018-11-28 12:04:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2018-11-28 12:04:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2018-11-28 12:04:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-28 12:04:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2018-11-28 12:04:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2018-11-28 12:04:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2018-11-28 12:04:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2018-11-28 12:04:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2018-11-28 12:04:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-28 12:04:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2018-11-28 12:04:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2018-11-28 12:04:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2018-11-28 12:04:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 12:04:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2018-11-28 12:04:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2018-11-28 12:04:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:04:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2018-11-28 12:04:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 12:04:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 12:04:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-28 12:04:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-28 12:04:24,060 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:04:24,060 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 12:04:24,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:04:24 BoogieIcfgContainer [2018-11-28 12:04:24,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:04:24,061 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 12:04:24,062 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 12:04:24,064 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 12:04:24,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:04:13" (1/3) ... [2018-11-28 12:04:24,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25998d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:04:24, skipping insertion in model container [2018-11-28 12:04:24,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:04:16" (2/3) ... [2018-11-28 12:04:24,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25998d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:04:24, skipping insertion in model container [2018-11-28 12:04:24,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:04:24" (3/3) ... [2018-11-28 12:04:24,067 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:04:24,074 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 12:04:24,081 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 12:04:24,094 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 12:04:24,125 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:04:24,125 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 12:04:24,125 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 12:04:24,126 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 12:04:24,126 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:04:24,126 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:04:24,126 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 12:04:24,126 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:04:24,126 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 12:04:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states. [2018-11-28 12:04:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-28 12:04:24,184 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:24,185 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:24,187 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:24,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:24,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1571043282, now seen corresponding path program 1 times [2018-11-28 12:04:24,194 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:24,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:24,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:24,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:24,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2018-11-28 12:04:24,863 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:24,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:24,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:24,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:24,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:24,876 INFO L87 Difference]: Start difference. First operand 2028 states. Second operand 3 states. [2018-11-28 12:04:25,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:25,332 INFO L93 Difference]: Finished difference Result 5379 states and 6933 transitions. [2018-11-28 12:04:25,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:25,334 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 371 [2018-11-28 12:04:25,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:25,364 INFO L225 Difference]: With dead ends: 5379 [2018-11-28 12:04:25,364 INFO L226 Difference]: Without dead ends: 3348 [2018-11-28 12:04:25,375 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:25,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3348 states. [2018-11-28 12:04:25,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3348 to 3314. [2018-11-28 12:04:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3314 states. [2018-11-28 12:04:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 3314 states and 4232 transitions. [2018-11-28 12:04:25,543 INFO L78 Accepts]: Start accepts. Automaton has 3314 states and 4232 transitions. Word has length 371 [2018-11-28 12:04:25,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:25,544 INFO L480 AbstractCegarLoop]: Abstraction has 3314 states and 4232 transitions. [2018-11-28 12:04:25,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 4232 transitions. [2018-11-28 12:04:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-28 12:04:25,552 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:25,553 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:25,553 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:25,554 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:25,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1061041569, now seen corresponding path program 1 times [2018-11-28 12:04:25,554 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:25,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:25,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:25,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:25,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2018-11-28 12:04:25,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:25,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:25,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:25,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:25,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:25,905 INFO L87 Difference]: Start difference. First operand 3314 states and 4232 transitions. Second operand 3 states. [2018-11-28 12:04:26,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:26,135 INFO L93 Difference]: Finished difference Result 7911 states and 10095 transitions. [2018-11-28 12:04:26,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:26,135 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 368 [2018-11-28 12:04:26,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:26,152 INFO L225 Difference]: With dead ends: 7911 [2018-11-28 12:04:26,152 INFO L226 Difference]: Without dead ends: 4666 [2018-11-28 12:04:26,160 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:26,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4666 states. [2018-11-28 12:04:26,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4666 to 4661. [2018-11-28 12:04:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4661 states. [2018-11-28 12:04:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 4661 states and 5951 transitions. [2018-11-28 12:04:26,274 INFO L78 Accepts]: Start accepts. Automaton has 4661 states and 5951 transitions. Word has length 368 [2018-11-28 12:04:26,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:26,275 INFO L480 AbstractCegarLoop]: Abstraction has 4661 states and 5951 transitions. [2018-11-28 12:04:26,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 5951 transitions. [2018-11-28 12:04:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2018-11-28 12:04:26,282 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:26,283 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:26,283 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:26,283 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:26,283 INFO L82 PathProgramCache]: Analyzing trace with hash 37556891, now seen corresponding path program 1 times [2018-11-28 12:04:26,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:26,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:26,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:26,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:26,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2172 trivial. 0 not checked. [2018-11-28 12:04:26,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:26,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:26,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:26,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:26,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:26,694 INFO L87 Difference]: Start difference. First operand 4661 states and 5951 transitions. Second operand 3 states. [2018-11-28 12:04:27,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:27,826 INFO L93 Difference]: Finished difference Result 12167 states and 15519 transitions. [2018-11-28 12:04:27,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:27,827 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 469 [2018-11-28 12:04:27,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:27,867 INFO L225 Difference]: With dead ends: 12167 [2018-11-28 12:04:27,867 INFO L226 Difference]: Without dead ends: 7579 [2018-11-28 12:04:27,883 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:27,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7579 states. [2018-11-28 12:04:28,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7579 to 7558. [2018-11-28 12:04:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7558 states. [2018-11-28 12:04:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 7558 states and 9627 transitions. [2018-11-28 12:04:28,156 INFO L78 Accepts]: Start accepts. Automaton has 7558 states and 9627 transitions. Word has length 469 [2018-11-28 12:04:28,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:28,157 INFO L480 AbstractCegarLoop]: Abstraction has 7558 states and 9627 transitions. [2018-11-28 12:04:28,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 7558 states and 9627 transitions. [2018-11-28 12:04:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-11-28 12:04:28,167 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:28,167 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:28,167 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:28,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:28,168 INFO L82 PathProgramCache]: Analyzing trace with hash 2057097239, now seen corresponding path program 1 times [2018-11-28 12:04:28,168 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:28,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:28,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:28,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:28,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2018-11-28 12:04:28,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:28,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:28,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:28,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:28,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:28,588 INFO L87 Difference]: Start difference. First operand 7558 states and 9627 transitions. Second operand 3 states. [2018-11-28 12:04:28,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:28,837 INFO L93 Difference]: Finished difference Result 15087 states and 19242 transitions. [2018-11-28 12:04:28,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:28,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 467 [2018-11-28 12:04:28,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:28,876 INFO L225 Difference]: With dead ends: 15087 [2018-11-28 12:04:28,876 INFO L226 Difference]: Without dead ends: 7602 [2018-11-28 12:04:28,899 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:28,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2018-11-28 12:04:29,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7578. [2018-11-28 12:04:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7578 states. [2018-11-28 12:04:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 7578 states and 9655 transitions. [2018-11-28 12:04:29,193 INFO L78 Accepts]: Start accepts. Automaton has 7578 states and 9655 transitions. Word has length 467 [2018-11-28 12:04:29,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:29,194 INFO L480 AbstractCegarLoop]: Abstraction has 7578 states and 9655 transitions. [2018-11-28 12:04:29,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 7578 states and 9655 transitions. [2018-11-28 12:04:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2018-11-28 12:04:29,202 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:29,203 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:29,203 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:29,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:29,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1342803333, now seen corresponding path program 1 times [2018-11-28 12:04:29,203 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:29,203 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:29,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:29,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:29,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2018-11-28 12:04:29,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:29,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:29,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:29,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:29,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:29,901 INFO L87 Difference]: Start difference. First operand 7578 states and 9655 transitions. Second operand 3 states. [2018-11-28 12:04:30,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:30,065 INFO L93 Difference]: Finished difference Result 8068 states and 10137 transitions. [2018-11-28 12:04:30,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:30,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 471 [2018-11-28 12:04:30,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:30,108 INFO L225 Difference]: With dead ends: 8068 [2018-11-28 12:04:30,108 INFO L226 Difference]: Without dead ends: 8065 [2018-11-28 12:04:30,113 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:30,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8065 states. [2018-11-28 12:04:30,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8065 to 8065. [2018-11-28 12:04:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8065 states. [2018-11-28 12:04:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8065 states to 8065 states and 10131 transitions. [2018-11-28 12:04:30,391 INFO L78 Accepts]: Start accepts. Automaton has 8065 states and 10131 transitions. Word has length 471 [2018-11-28 12:04:30,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:30,392 INFO L480 AbstractCegarLoop]: Abstraction has 8065 states and 10131 transitions. [2018-11-28 12:04:30,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 8065 states and 10131 transitions. [2018-11-28 12:04:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2018-11-28 12:04:30,415 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:30,416 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:30,416 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:30,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:30,416 INFO L82 PathProgramCache]: Analyzing trace with hash 209199086, now seen corresponding path program 1 times [2018-11-28 12:04:30,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:30,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:30,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:30,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:30,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2018-11-28 12:04:30,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:30,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:04:30,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:04:30,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:04:30,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:30,879 INFO L87 Difference]: Start difference. First operand 8065 states and 10131 transitions. Second operand 3 states. [2018-11-28 12:04:32,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:32,392 INFO L93 Difference]: Finished difference Result 19660 states and 24718 transitions. [2018-11-28 12:04:32,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:04:32,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 557 [2018-11-28 12:04:32,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:32,424 INFO L225 Difference]: With dead ends: 19660 [2018-11-28 12:04:32,424 INFO L226 Difference]: Without dead ends: 11668 [2018-11-28 12:04:32,441 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:04:32,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11668 states. [2018-11-28 12:04:32,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11668 to 11629. [2018-11-28 12:04:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11629 states. [2018-11-28 12:04:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11629 states to 11629 states and 14556 transitions. [2018-11-28 12:04:32,853 INFO L78 Accepts]: Start accepts. Automaton has 11629 states and 14556 transitions. Word has length 557 [2018-11-28 12:04:32,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:32,853 INFO L480 AbstractCegarLoop]: Abstraction has 11629 states and 14556 transitions. [2018-11-28 12:04:32,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:04:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 11629 states and 14556 transitions. [2018-11-28 12:04:32,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2018-11-28 12:04:32,875 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:32,875 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:32,875 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:32,876 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:32,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1192674643, now seen corresponding path program 1 times [2018-11-28 12:04:32,876 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:32,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:32,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:32,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:32,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2388 trivial. 0 not checked. [2018-11-28 12:04:33,201 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:33,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 12:04:33,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 12:04:33,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 12:04:33,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:04:33,203 INFO L87 Difference]: Start difference. First operand 11629 states and 14556 transitions. Second operand 5 states. [2018-11-28 12:04:34,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:34,173 INFO L93 Difference]: Finished difference Result 23230 states and 29068 transitions. [2018-11-28 12:04:34,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 12:04:34,173 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 581 [2018-11-28 12:04:34,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:34,199 INFO L225 Difference]: With dead ends: 23230 [2018-11-28 12:04:34,199 INFO L226 Difference]: Without dead ends: 11629 [2018-11-28 12:04:34,219 INFO L631 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 [2018-11-28 12:04:34,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11629 states. [2018-11-28 12:04:34,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11629 to 11629. [2018-11-28 12:04:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11629 states. [2018-11-28 12:04:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11629 states to 11629 states and 14538 transitions. [2018-11-28 12:04:34,458 INFO L78 Accepts]: Start accepts. Automaton has 11629 states and 14538 transitions. Word has length 581 [2018-11-28 12:04:34,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:34,458 INFO L480 AbstractCegarLoop]: Abstraction has 11629 states and 14538 transitions. [2018-11-28 12:04:34,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 12:04:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 11629 states and 14538 transitions. [2018-11-28 12:04:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2018-11-28 12:04:34,475 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:34,475 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:34,475 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:34,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:34,476 INFO L82 PathProgramCache]: Analyzing trace with hash -2101017863, now seen corresponding path program 1 times [2018-11-28 12:04:34,476 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:34,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:34,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:34,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:34,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2385 trivial. 0 not checked. [2018-11-28 12:04:35,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:35,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-11-28 12:04:35,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-28 12:04:35,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-28 12:04:35,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2018-11-28 12:04:35,357 INFO L87 Difference]: Start difference. First operand 11629 states and 14538 transitions. Second operand 16 states. [2018-11-28 12:04:36,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:36,161 INFO L93 Difference]: Finished difference Result 23215 states and 29023 transitions. [2018-11-28 12:04:36,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 12:04:36,162 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 608 [2018-11-28 12:04:36,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:36,196 INFO L225 Difference]: With dead ends: 23215 [2018-11-28 12:04:36,196 INFO L226 Difference]: Without dead ends: 11659 [2018-11-28 12:04:36,218 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2018-11-28 12:04:36,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11659 states. [2018-11-28 12:04:36,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11659 to 11655. [2018-11-28 12:04:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11655 states. [2018-11-28 12:04:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11655 states to 11655 states and 14569 transitions. [2018-11-28 12:04:36,555 INFO L78 Accepts]: Start accepts. Automaton has 11655 states and 14569 transitions. Word has length 608 [2018-11-28 12:04:36,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:36,556 INFO L480 AbstractCegarLoop]: Abstraction has 11655 states and 14569 transitions. [2018-11-28 12:04:36,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-28 12:04:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 11655 states and 14569 transitions. [2018-11-28 12:04:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2018-11-28 12:04:36,580 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:36,580 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:36,581 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:36,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:36,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1443270666, now seen corresponding path program 1 times [2018-11-28 12:04:36,581 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:36,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:36,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:36,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:36,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2212 trivial. 0 not checked. [2018-11-28 12:04:37,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:37,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:04:37,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:04:37,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:04:37,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:04:37,052 INFO L87 Difference]: Start difference. First operand 11655 states and 14569 transitions. Second operand 6 states. [2018-11-28 12:04:37,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:37,344 INFO L93 Difference]: Finished difference Result 23351 states and 29211 transitions. [2018-11-28 12:04:37,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:04:37,345 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 645 [2018-11-28 12:04:37,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:37,371 INFO L225 Difference]: With dead ends: 23351 [2018-11-28 12:04:37,371 INFO L226 Difference]: Without dead ends: 11769 [2018-11-28 12:04:37,387 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:04:37,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11769 states. [2018-11-28 12:04:37,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11769 to 11679. [2018-11-28 12:04:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11679 states. [2018-11-28 12:04:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11679 states to 11679 states and 14593 transitions. [2018-11-28 12:04:37,597 INFO L78 Accepts]: Start accepts. Automaton has 11679 states and 14593 transitions. Word has length 645 [2018-11-28 12:04:37,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:37,597 INFO L480 AbstractCegarLoop]: Abstraction has 11679 states and 14593 transitions. [2018-11-28 12:04:37,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:04:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 11679 states and 14593 transitions. [2018-11-28 12:04:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2018-11-28 12:04:37,613 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:37,613 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:37,613 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:37,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:37,614 INFO L82 PathProgramCache]: Analyzing trace with hash 276089227, now seen corresponding path program 1 times [2018-11-28 12:04:37,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:37,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:37,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:37,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:37,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2365 trivial. 0 not checked. [2018-11-28 12:04:38,133 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:04:38,133 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:04:38,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:39,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:04:39,289 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2018-11-28 12:04:39,291 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:04:39,304 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:04:39,304 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2018-11-28 12:04:40,012 WARN L854 $PredicateComparison]: unable to prove that (exists ((v_xennet_open_~dev.base_BEFORE_CALL_1 Int)) (= ((as const (Array Int Int)) 0) (select |c_#memory_int| v_xennet_open_~dev.base_BEFORE_CALL_1))) is different from true [2018-11-28 12:04:40,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-11-28 12:04:40,059 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:04:40,062 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:04:40,063 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:12 [2018-11-28 12:04:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 2289 trivial. 0 not checked. [2018-11-28 12:04:40,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:04:40,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [6] total 15 [2018-11-28 12:04:40,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-28 12:04:40,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-28 12:04:40,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=158, Unknown=1, NotChecked=24, Total=210 [2018-11-28 12:04:40,332 INFO L87 Difference]: Start difference. First operand 11679 states and 14593 transitions. Second operand 15 states. [2018-11-28 12:04:54,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:04:54,583 INFO L93 Difference]: Finished difference Result 27834 states and 35038 transitions. [2018-11-28 12:04:54,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-28 12:04:54,583 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 634 [2018-11-28 12:04:54,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:04:54,646 INFO L225 Difference]: With dead ends: 27834 [2018-11-28 12:04:54,646 INFO L226 Difference]: Without dead ends: 16185 [2018-11-28 12:04:54,675 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 625 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=72, Invalid=437, Unknown=1, NotChecked=42, Total=552 [2018-11-28 12:04:54,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16185 states. [2018-11-28 12:04:55,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16185 to 15895. [2018-11-28 12:04:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15895 states. [2018-11-28 12:04:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15895 states to 15895 states and 20064 transitions. [2018-11-28 12:04:55,310 INFO L78 Accepts]: Start accepts. Automaton has 15895 states and 20064 transitions. Word has length 634 [2018-11-28 12:04:55,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:04:55,311 INFO L480 AbstractCegarLoop]: Abstraction has 15895 states and 20064 transitions. [2018-11-28 12:04:55,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-28 12:04:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 15895 states and 20064 transitions. [2018-11-28 12:04:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2018-11-28 12:04:55,345 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:04:55,345 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:04:55,345 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:04:55,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:04:55,346 INFO L82 PathProgramCache]: Analyzing trace with hash -2129882012, now seen corresponding path program 1 times [2018-11-28 12:04:55,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:04:55,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:04:55,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:55,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:04:55,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:04:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:04:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 2337 trivial. 0 not checked. [2018-11-28 12:04:56,049 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:04:56,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-28 12:04:56,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-28 12:04:56,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 12:04:56,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-28 12:04:56,050 INFO L87 Difference]: Start difference. First operand 15895 states and 20064 transitions. Second operand 11 states. [2018-11-28 12:05:21,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:05:21,585 INFO L93 Difference]: Finished difference Result 33047 states and 41890 transitions. [2018-11-28 12:05:21,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-28 12:05:21,585 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 659 [2018-11-28 12:05:21,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:05:21,646 INFO L225 Difference]: With dead ends: 33047 [2018-11-28 12:05:21,646 INFO L226 Difference]: Without dead ends: 17215 [2018-11-28 12:05:21,678 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=73, Invalid=347, Unknown=0, NotChecked=0, Total=420 [2018-11-28 12:05:21,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17215 states. [2018-11-28 12:05:22,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17215 to 16031. [2018-11-28 12:05:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16031 states. [2018-11-28 12:05:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16031 states to 16031 states and 20252 transitions. [2018-11-28 12:05:22,392 INFO L78 Accepts]: Start accepts. Automaton has 16031 states and 20252 transitions. Word has length 659 [2018-11-28 12:05:22,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:05:22,393 INFO L480 AbstractCegarLoop]: Abstraction has 16031 states and 20252 transitions. [2018-11-28 12:05:22,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-28 12:05:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 16031 states and 20252 transitions. [2018-11-28 12:05:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2018-11-28 12:05:22,438 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:05:22,438 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:05:22,438 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:05:22,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:05:22,439 INFO L82 PathProgramCache]: Analyzing trace with hash -493573214, now seen corresponding path program 1 times [2018-11-28 12:05:22,439 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:05:22,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:05:22,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:05:22,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:05:22,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:05:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:05:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2481 backedges. 53 proven. 7 refuted. 0 times theorem prover too weak. 2421 trivial. 0 not checked. [2018-11-28 12:05:23,306 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:05:23,306 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:05:23,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:05:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:05:24,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:05:24,486 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-28 12:05:24,486 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,488 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,488 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-11-28 12:05:24,576 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,576 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:24,577 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,585 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,585 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:24,617 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,618 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-28 12:05:24,619 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,625 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,625 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-11-28 12:05:24,654 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,654 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:24,655 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,660 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,660 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:24,709 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,715 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,717 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,718 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 34 [2018-11-28 12:05:24,718 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,750 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,750 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:28 [2018-11-28 12:05:24,810 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,811 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:24,811 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,813 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,813 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:24,848 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,849 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,850 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,851 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:24,852 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 51 [2018-11-28 12:05:24,852 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:24,867 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:24,868 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:39, output treesize:45 [2018-11-28 12:05:26,200 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,201 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:26,201 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,203 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,203 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:26,231 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,233 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,234 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,235 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,236 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,237 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 72 [2018-11-28 12:05:26,237 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,265 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,265 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:56, output treesize:66 [2018-11-28 12:05:26,335 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,335 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:26,336 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,337 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,337 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:26,367 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,368 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,369 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,371 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,376 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,377 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 97 [2018-11-28 12:05:26,377 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,412 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,413 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:77, output treesize:91 [2018-11-28 12:05:26,580 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,580 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:26,581 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,582 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,582 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:26,610 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,611 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,612 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,613 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,613 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,614 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,615 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:26,616 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 126 [2018-11-28 12:05:26,617 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:26,665 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:26,665 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:102, output treesize:120 [2018-11-28 12:05:28,968 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:28,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:28,969 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:28,970 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:28,971 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:29,011 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,013 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,014 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,015 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,016 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,017 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,018 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,019 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:29,020 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 159 [2018-11-28 12:05:29,021 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:29,098 INFO L267 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-1 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:29,098 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:131, output treesize:153 [2018-11-28 12:05:38,051 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-11-28 12:05:38,058 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:38,064 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:38,064 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-11-28 12:05:38,133 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,134 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,135 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,136 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,138 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,139 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,140 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,141 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,142 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:05:38,144 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 196 [2018-11-28 12:05:38,145 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 12:05:38,243 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2018-11-28 12:05:38,243 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:164, output treesize:190 [2018-11-28 12:05:57,308 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-28 12:05:57,509 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:05:57,510 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:140) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 39 more [2018-11-28 12:05:57,512 INFO L168 Benchmark]: Toolchain (without parser) took 103732.90 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 940.7 MB in the beginning and 1.6 GB in the end (delta: -672.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,513 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:05:57,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2958.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 940.7 MB in the beginning and 833.9 MB in the end (delta: 106.8 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.89 ms. Allocated memory is still 1.2 GB. Free memory was 833.9 MB in the beginning and 829.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,514 INFO L168 Benchmark]: Boogie Preprocessor took 225.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.0 MB). Free memory was 829.7 MB in the beginning and 1.2 GB in the end (delta: -379.5 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,515 INFO L168 Benchmark]: RCFGBuilder took 7005.86 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 514.9 MB). Free memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: -499.2 MB). Peak memory consumption was 938.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,515 INFO L168 Benchmark]: TraceAbstraction took 93450.50 ms. Allocated memory was 1.8 GB in the beginning and 3.2 GB in the end (delta: 1.4 GB). Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 94.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-28 12:05:57,517 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2958.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 940.7 MB in the beginning and 833.9 MB in the end (delta: 106.8 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.89 ms. Allocated memory is still 1.2 GB. Free memory was 833.9 MB in the beginning and 829.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 225.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.0 MB). Free memory was 829.7 MB in the beginning and 1.2 GB in the end (delta: -379.5 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7005.86 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 514.9 MB). Free memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: -499.2 MB). Peak memory consumption was 938.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 93450.50 ms. Allocated memory was 1.8 GB in the beginning and 3.2 GB in the end (delta: 1.4 GB). Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 94.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:05:58,904 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:05:58,905 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:05:58,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:05:58,913 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:05:58,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:05:58,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:05:58,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:05:58,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:05:58,919 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:05:58,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:05:58,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:05:58,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:05:58,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:05:58,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:05:58,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:05:58,924 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:05:58,926 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:05:58,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:05:58,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:05:58,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:05:58,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:05:58,933 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:05:58,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:05:58,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:05:58,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:05:58,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:05:58,936 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:05:58,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:05:58,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:05:58,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:05:58,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:05:58,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:05:58,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:05:58,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:05:58,941 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:05:58,941 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-28 12:05:58,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:05:58,953 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:05:58,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 12:05:58,954 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 12:05:58,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:05:58,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:05:58,954 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:05:58,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 12:05:58,955 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 12:05:58,956 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:05:58,956 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:05:58,956 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 12:05:58,957 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:05:58,957 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:05:58,957 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 12:05:58,957 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 12:05:58,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:05:58,957 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 12:05:58,958 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52201a5a64b61042a08e944ac27017a5896b7207 [2018-11-28 12:05:58,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:05:58,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:05:59,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:05:59,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:05:59,002 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:05:59,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:05:59,052 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/994ec5598/845b4477a85646d4ab18201f947fa99b/FLAGdc24b4476 [2018-11-28 12:05:59,597 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:05:59,598 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:05:59,623 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/994ec5598/845b4477a85646d4ab18201f947fa99b/FLAGdc24b4476 [2018-11-28 12:05:59,818 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/data/994ec5598/845b4477a85646d4ab18201f947fa99b [2018-11-28 12:05:59,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:05:59,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:05:59,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:05:59,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:05:59,824 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:05:59,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:05:59" (1/1) ... [2018-11-28 12:05:59,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13afa285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:05:59, skipping insertion in model container [2018-11-28 12:05:59,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:05:59" (1/1) ... [2018-11-28 12:05:59,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:05:59,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:06:02,069 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:06:02,106 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:06:02,436 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:06:02,848 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:06:02,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02 WrapperNode [2018-11-28 12:06:02,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:06:02,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:06:02,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:06:02,849 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:06:02,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:02,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:02,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:06:02,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:06:02,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:06:02,932 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:06:02,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:02,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:02,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:02,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:03,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:03,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:03,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... [2018-11-28 12:06:03,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:06:03,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:06:03,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:06:03,100 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:06:03,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:06:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2018-11-28 12:06:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2018-11-28 12:06:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2018-11-28 12:06:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2018-11-28 12:06:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 12:06:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-28 12:06:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2018-11-28 12:06:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2018-11-28 12:06:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2018-11-28 12:06:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-28 12:06:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-11-28 12:06:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-28 12:06:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-28 12:06:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2018-11-28 12:06:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2018-11-28 12:06:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2018-11-28 12:06:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2018-11-28 12:06:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2018-11-28 12:06:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2018-11-28 12:06:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-28 12:06:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 12:06:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-28 12:06:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-28 12:06:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2018-11-28 12:06:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2018-11-28 12:06:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2018-11-28 12:06:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2018-11-28 12:06:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2018-11-28 12:06:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-28 12:06:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-28 12:06:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2018-11-28 12:06:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2018-11-28 12:06:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2018-11-28 12:06:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2018-11-28 12:06:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-28 12:06:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2018-11-28 12:06:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-28 12:06:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-28 12:06:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 12:06:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2018-11-28 12:06:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2018-11-28 12:06:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-28 12:06:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2018-11-28 12:06:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-28 12:06:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2018-11-28 12:06:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2018-11-28 12:06:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2018-11-28 12:06:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2018-11-28 12:06:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2018-11-28 12:06:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2018-11-28 12:06:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2018-11-28 12:06:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2018-11-28 12:06:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2018-11-28 12:06:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2018-11-28 12:06:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2018-11-28 12:06:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2018-11-28 12:06:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2018-11-28 12:06:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2018-11-28 12:06:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 12:06:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 12:06:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2018-11-28 12:06:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2018-11-28 12:06:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2018-11-28 12:06:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2018-11-28 12:06:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2018-11-28 12:06:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-28 12:06:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2018-11-28 12:06:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2018-11-28 12:06:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2018-11-28 12:06:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2018-11-28 12:06:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2018-11-28 12:06:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-28 12:06:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2018-11-28 12:06:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-28 12:06:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-28 12:06:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2018-11-28 12:06:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2018-11-28 12:06:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2018-11-28 12:06:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2018-11-28 12:06:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-28 12:06:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-28 12:06:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2018-11-28 12:06:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2018-11-28 12:06:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 12:06:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 12:06:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2018-11-28 12:06:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2018-11-28 12:06:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2018-11-28 12:06:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2018-11-28 12:06:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-28 12:06:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2018-11-28 12:06:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2018-11-28 12:06:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2018-11-28 12:06:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 12:06:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2018-11-28 12:06:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2018-11-28 12:06:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-28 12:06:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-28 12:06:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2018-11-28 12:06:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2018-11-28 12:06:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-28 12:06:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-28 12:06:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2018-11-28 12:06:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2018-11-28 12:06:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-28 12:06:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-28 12:06:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2018-11-28 12:06:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2018-11-28 12:06:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2018-11-28 12:06:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2018-11-28 12:06:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-28 12:06:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2018-11-28 12:06:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2018-11-28 12:06:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2018-11-28 12:06:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2018-11-28 12:06:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-28 12:06:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2018-11-28 12:06:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2018-11-28 12:06:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2018-11-28 12:06:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-28 12:06:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2018-11-28 12:06:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2018-11-28 12:06:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2018-11-28 12:06:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2018-11-28 12:06:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2018-11-28 12:06:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-28 12:06:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-28 12:06:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2018-11-28 12:06:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2018-11-28 12:06:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-28 12:06:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-28 12:06:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2018-11-28 12:06:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-28 12:06:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-28 12:06:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2018-11-28 12:06:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-28 12:06:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-28 12:06:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-28 12:06:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2018-11-28 12:06:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 12:06:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 12:06:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2018-11-28 12:06:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2018-11-28 12:06:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-28 12:06:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-28 12:06:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2018-11-28 12:06:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2018-11-28 12:06:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2018-11-28 12:06:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2018-11-28 12:06:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 12:06:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-28 12:06:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2018-11-28 12:06:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2018-11-28 12:06:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-28 12:06:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-28 12:06:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2018-11-28 12:06:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2018-11-28 12:06:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2018-11-28 12:06:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2018-11-28 12:06:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-28 12:06:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-28 12:06:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-28 12:06:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 12:06:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2018-11-28 12:06:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2018-11-28 12:06:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-28 12:06:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-28 12:06:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2018-11-28 12:06:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2018-11-28 12:06:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 12:06:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-28 12:06:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2018-11-28 12:06:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2018-11-28 12:06:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-28 12:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-28 12:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2018-11-28 12:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2018-11-28 12:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2018-11-28 12:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2018-11-28 12:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2018-11-28 12:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-28 12:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2018-11-28 12:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-28 12:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2018-11-28 12:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-28 12:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2018-11-28 12:06:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2018-11-28 12:06:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2018-11-28 12:06:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2018-11-28 12:06:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-28 12:06:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2018-11-28 12:06:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2018-11-28 12:06:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2018-11-28 12:06:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-28 12:06:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2018-11-28 12:06:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2018-11-28 12:06:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2018-11-28 12:06:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-28 12:06:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-11-28 12:06:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2018-11-28 12:06:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2018-11-28 12:06:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2018-11-28 12:06:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-28 12:06:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-28 12:06:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2018-11-28 12:06:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2018-11-28 12:06:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2018-11-28 12:06:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2018-11-28 12:06:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2018-11-28 12:06:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2018-11-28 12:06:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-28 12:06:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2018-11-28 12:06:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-28 12:06:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2018-11-28 12:06:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-28 12:06:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2018-11-28 12:06:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2018-11-28 12:06:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2018-11-28 12:06:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 12:06:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2018-11-28 12:06:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-28 12:06:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-11-28 12:06:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2018-11-28 12:06:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-28 12:06:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2018-11-28 12:06:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-28 12:06:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-28 12:06:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2018-11-28 12:06:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2018-11-28 12:06:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2018-11-28 12:06:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2018-11-28 12:06:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2018-11-28 12:06:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2018-11-28 12:06:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 12:06:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2018-11-28 12:06:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-28 12:06:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2018-11-28 12:06:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2018-11-28 12:06:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-28 12:06:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2018-11-28 12:06:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-28 12:06:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-28 12:06:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2018-11-28 12:06:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2018-11-28 12:06:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 12:06:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 12:06:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2018-11-28 12:06:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2018-11-28 12:06:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2018-11-28 12:06:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2018-11-28 12:06:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2018-11-28 12:06:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2018-11-28 12:06:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-28 12:06:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-28 12:06:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2018-11-28 12:06:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2018-11-28 12:06:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2018-11-28 12:06:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2018-11-28 12:06:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-28 12:06:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-28 12:06:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-28 12:06:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-28 12:06:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-28 12:06:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2018-11-28 12:06:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-28 12:06:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-28 12:06:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2018-11-28 12:06:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2018-11-28 12:06:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-28 12:06:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-28 12:06:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2018-11-28 12:06:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2018-11-28 12:06:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2018-11-28 12:06:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2018-11-28 12:06:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-28 12:06:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2018-11-28 12:06:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2018-11-28 12:06:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 12:06:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-11-28 12:06:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-28 12:06:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2018-11-28 12:06:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-28 12:06:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-28 12:06:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-28 12:06:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-11-28 12:06:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2018-11-28 12:06:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-28 12:06:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2018-11-28 12:06:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2018-11-28 12:06:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2018-11-28 12:06:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-28 12:06:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2018-11-28 12:06:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-28 12:06:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2018-11-28 12:06:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-28 12:06:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-28 12:06:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2018-11-28 12:06:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2018-11-28 12:06:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 12:06:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 12:06:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2018-11-28 12:06:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2018-11-28 12:06:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:06:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2018-11-28 12:06:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 12:06:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-28 12:06:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-28 12:06:26,448 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:06:26,448 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 12:06:26,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:06:26 BoogieIcfgContainer [2018-11-28 12:06:26,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:06:26,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 12:06:26,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 12:06:26,452 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 12:06:26,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:05:59" (1/3) ... [2018-11-28 12:06:26,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d52733c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:06:26, skipping insertion in model container [2018-11-28 12:06:26,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:02" (2/3) ... [2018-11-28 12:06:26,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d52733c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:06:26, skipping insertion in model container [2018-11-28 12:06:26,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:06:26" (3/3) ... [2018-11-28 12:06:26,455 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 12:06:26,461 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 12:06:26,468 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 12:06:26,479 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 12:06:26,506 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:06:26,506 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 12:06:26,506 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 12:06:26,506 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 12:06:26,507 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:06:26,507 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:06:26,507 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 12:06:26,507 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:06:26,507 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 12:06:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states. [2018-11-28 12:06:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-28 12:06:26,564 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:26,565 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:26,567 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:26,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:26,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1571043282, now seen corresponding path program 1 times [2018-11-28 12:06:26,577 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:26,577 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:26,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:27,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2018-11-28 12:06:27,586 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:27,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:27,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:27,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:27,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:27,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:27,603 INFO L87 Difference]: Start difference. First operand 2028 states. Second operand 3 states. [2018-11-28 12:06:28,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:28,851 INFO L93 Difference]: Finished difference Result 5346 states and 6897 transitions. [2018-11-28 12:06:28,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:28,852 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 371 [2018-11-28 12:06:28,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:28,881 INFO L225 Difference]: With dead ends: 5346 [2018-11-28 12:06:28,881 INFO L226 Difference]: Without dead ends: 3099 [2018-11-28 12:06:28,890 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:28,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3099 states. [2018-11-28 12:06:29,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3099 to 3065. [2018-11-28 12:06:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3065 states. [2018-11-28 12:06:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 3065 states and 3905 transitions. [2018-11-28 12:06:29,036 INFO L78 Accepts]: Start accepts. Automaton has 3065 states and 3905 transitions. Word has length 371 [2018-11-28 12:06:29,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:29,038 INFO L480 AbstractCegarLoop]: Abstraction has 3065 states and 3905 transitions. [2018-11-28 12:06:29,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 3905 transitions. [2018-11-28 12:06:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-11-28 12:06:29,047 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:29,048 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:29,048 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:29,048 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:29,048 INFO L82 PathProgramCache]: Analyzing trace with hash -733955715, now seen corresponding path program 1 times [2018-11-28 12:06:29,049 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:29,049 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:29,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:29,933 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2018-11-28 12:06:30,084 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:30,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:30,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:30,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:30,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:30,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:30,090 INFO L87 Difference]: Start difference. First operand 3065 states and 3905 transitions. Second operand 3 states. [2018-11-28 12:06:31,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:31,080 INFO L93 Difference]: Finished difference Result 7159 states and 9116 transitions. [2018-11-28 12:06:31,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:31,081 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 369 [2018-11-28 12:06:31,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:31,093 INFO L225 Difference]: With dead ends: 7159 [2018-11-28 12:06:31,093 INFO L226 Difference]: Without dead ends: 4163 [2018-11-28 12:06:31,099 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:31,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2018-11-28 12:06:31,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 4158. [2018-11-28 12:06:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4158 states. [2018-11-28 12:06:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 4158 states and 5299 transitions. [2018-11-28 12:06:31,189 INFO L78 Accepts]: Start accepts. Automaton has 4158 states and 5299 transitions. Word has length 369 [2018-11-28 12:06:31,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:31,190 INFO L480 AbstractCegarLoop]: Abstraction has 4158 states and 5299 transitions. [2018-11-28 12:06:31,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4158 states and 5299 transitions. [2018-11-28 12:06:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-11-28 12:06:31,196 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:31,197 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:31,197 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:31,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:31,197 INFO L82 PathProgramCache]: Analyzing trace with hash 2057097239, now seen corresponding path program 1 times [2018-11-28 12:06:31,198 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:31,198 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:31,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:32,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2018-11-28 12:06:32,234 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:32,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:32,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:32,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:32,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:32,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:32,239 INFO L87 Difference]: Start difference. First operand 4158 states and 5299 transitions. Second operand 3 states. [2018-11-28 12:06:32,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:32,376 INFO L93 Difference]: Finished difference Result 8269 states and 10546 transitions. [2018-11-28 12:06:32,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:32,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 467 [2018-11-28 12:06:32,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:32,388 INFO L225 Difference]: With dead ends: 8269 [2018-11-28 12:06:32,388 INFO L226 Difference]: Without dead ends: 4184 [2018-11-28 12:06:32,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 465 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:32,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2018-11-28 12:06:32,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 4178. [2018-11-28 12:06:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4178 states. [2018-11-28 12:06:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 4178 states and 5319 transitions. [2018-11-28 12:06:32,481 INFO L78 Accepts]: Start accepts. Automaton has 4178 states and 5319 transitions. Word has length 467 [2018-11-28 12:06:32,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:32,482 INFO L480 AbstractCegarLoop]: Abstraction has 4178 states and 5319 transitions. [2018-11-28 12:06:32,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 5319 transitions. [2018-11-28 12:06:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2018-11-28 12:06:32,487 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:32,488 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:32,488 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:32,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:32,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1737940351, now seen corresponding path program 1 times [2018-11-28 12:06:32,489 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:32,489 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:32,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:33,410 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 581 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2018-11-28 12:06:33,543 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:33,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:33,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:33,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:33,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:33,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:33,548 INFO L87 Difference]: Start difference. First operand 4178 states and 5319 transitions. Second operand 3 states. [2018-11-28 12:06:36,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:36,659 INFO L93 Difference]: Finished difference Result 10973 states and 13954 transitions. [2018-11-28 12:06:36,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:36,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 468 [2018-11-28 12:06:36,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:36,687 INFO L225 Difference]: With dead ends: 10973 [2018-11-28 12:06:36,687 INFO L226 Difference]: Without dead ends: 6868 [2018-11-28 12:06:36,698 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 466 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:36,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6868 states. [2018-11-28 12:06:36,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6868 to 6847. [2018-11-28 12:06:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6847 states. [2018-11-28 12:06:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6847 states to 6847 states and 8694 transitions. [2018-11-28 12:06:36,904 INFO L78 Accepts]: Start accepts. Automaton has 6847 states and 8694 transitions. Word has length 468 [2018-11-28 12:06:36,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:36,905 INFO L480 AbstractCegarLoop]: Abstraction has 6847 states and 8694 transitions. [2018-11-28 12:06:36,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 6847 states and 8694 transitions. [2018-11-28 12:06:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-11-28 12:06:36,913 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:36,913 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:36,914 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:36,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:36,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1938996527, now seen corresponding path program 1 times [2018-11-28 12:06:36,916 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:36,916 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:36,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:37,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 773 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2018-11-28 12:06:38,052 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:38,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:38,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 12:06:38,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 12:06:38,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 12:06:38,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:06:38,057 INFO L87 Difference]: Start difference. First operand 6847 states and 8694 transitions. Second operand 5 states. [2018-11-28 12:06:40,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:40,979 INFO L93 Difference]: Finished difference Result 13651 states and 17326 transitions. [2018-11-28 12:06:40,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 12:06:40,979 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 467 [2018-11-28 12:06:40,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:40,996 INFO L225 Difference]: With dead ends: 13651 [2018-11-28 12:06:40,996 INFO L226 Difference]: Without dead ends: 6847 [2018-11-28 12:06:41,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 463 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:06:41,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6847 states. [2018-11-28 12:06:41,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6847 to 6847. [2018-11-28 12:06:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6847 states. [2018-11-28 12:06:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6847 states to 6847 states and 8682 transitions. [2018-11-28 12:06:41,139 INFO L78 Accepts]: Start accepts. Automaton has 6847 states and 8682 transitions. Word has length 467 [2018-11-28 12:06:41,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:41,139 INFO L480 AbstractCegarLoop]: Abstraction has 6847 states and 8682 transitions. [2018-11-28 12:06:41,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 12:06:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 6847 states and 8682 transitions. [2018-11-28 12:06:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2018-11-28 12:06:41,146 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:41,146 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:41,146 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:41,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:41,147 INFO L82 PathProgramCache]: Analyzing trace with hash -317979145, now seen corresponding path program 1 times [2018-11-28 12:06:41,148 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:41,148 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:41,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:42,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2018-11-28 12:06:42,385 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:42,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:42,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:42,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:42,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:42,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:42,392 INFO L87 Difference]: Start difference. First operand 6847 states and 8682 transitions. Second operand 3 states. [2018-11-28 12:06:42,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:42,526 INFO L93 Difference]: Finished difference Result 7307 states and 9144 transitions. [2018-11-28 12:06:42,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:42,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 494 [2018-11-28 12:06:42,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:42,549 INFO L225 Difference]: With dead ends: 7307 [2018-11-28 12:06:42,549 INFO L226 Difference]: Without dead ends: 7304 [2018-11-28 12:06:42,553 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 492 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:42,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7304 states. [2018-11-28 12:06:42,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7304 to 7304. [2018-11-28 12:06:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7304 states. [2018-11-28 12:06:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 7304 states and 9138 transitions. [2018-11-28 12:06:42,769 INFO L78 Accepts]: Start accepts. Automaton has 7304 states and 9138 transitions. Word has length 494 [2018-11-28 12:06:42,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:42,770 INFO L480 AbstractCegarLoop]: Abstraction has 7304 states and 9138 transitions. [2018-11-28 12:06:42,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 7304 states and 9138 transitions. [2018-11-28 12:06:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2018-11-28 12:06:42,785 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:42,785 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:42,785 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:42,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:42,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1542361196, now seen corresponding path program 1 times [2018-11-28 12:06:42,787 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:42,788 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:42,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:43,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2194 trivial. 0 not checked. [2018-11-28 12:06:44,083 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:44,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:44,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:06:44,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:06:44,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:06:44,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:44,089 INFO L87 Difference]: Start difference. First operand 7304 states and 9138 transitions. Second operand 3 states. [2018-11-28 12:06:47,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:47,343 INFO L93 Difference]: Finished difference Result 18146 states and 22725 transitions. [2018-11-28 12:06:47,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:06:47,343 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 584 [2018-11-28 12:06:47,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:47,368 INFO L225 Difference]: With dead ends: 18146 [2018-11-28 12:06:47,368 INFO L226 Difference]: Without dead ends: 10915 [2018-11-28 12:06:47,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 583 GetRequests, 582 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:06:47,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10915 states. [2018-11-28 12:06:47,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10915 to 10876. [2018-11-28 12:06:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10876 states. [2018-11-28 12:06:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10876 states to 10876 states and 13559 transitions. [2018-11-28 12:06:47,600 INFO L78 Accepts]: Start accepts. Automaton has 10876 states and 13559 transitions. Word has length 584 [2018-11-28 12:06:47,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:47,600 INFO L480 AbstractCegarLoop]: Abstraction has 10876 states and 13559 transitions. [2018-11-28 12:06:47,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:06:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10876 states and 13559 transitions. [2018-11-28 12:06:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2018-11-28 12:06:47,618 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:47,618 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:47,619 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:47,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:47,619 INFO L82 PathProgramCache]: Analyzing trace with hash -2101017863, now seen corresponding path program 1 times [2018-11-28 12:06:47,620 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:47,621 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:47,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:48,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2018-11-28 12:06:48,789 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:48,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:48,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:06:48,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:06:48,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:06:48,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:06:48,794 INFO L87 Difference]: Start difference. First operand 10876 states and 13559 transitions. Second operand 6 states. [2018-11-28 12:06:48,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:48,984 INFO L93 Difference]: Finished difference Result 10907 states and 13589 transitions. [2018-11-28 12:06:48,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 12:06:48,984 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 608 [2018-11-28 12:06:48,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:49,011 INFO L225 Difference]: With dead ends: 10907 [2018-11-28 12:06:49,011 INFO L226 Difference]: Without dead ends: 10904 [2018-11-28 12:06:49,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 609 GetRequests, 603 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:06:49,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10904 states. [2018-11-28 12:06:49,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10904 to 10904. [2018-11-28 12:06:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10904 states. [2018-11-28 12:06:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10904 states to 10904 states and 13580 transitions. [2018-11-28 12:06:49,328 INFO L78 Accepts]: Start accepts. Automaton has 10904 states and 13580 transitions. Word has length 608 [2018-11-28 12:06:49,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:49,329 INFO L480 AbstractCegarLoop]: Abstraction has 10904 states and 13580 transitions. [2018-11-28 12:06:49,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:06:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10904 states and 13580 transitions. [2018-11-28 12:06:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2018-11-28 12:06:49,353 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:06:49,353 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:06:49,354 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:06:49,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:06:49,354 INFO L82 PathProgramCache]: Analyzing trace with hash -1968188202, now seen corresponding path program 1 times [2018-11-28 12:06:49,356 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 12:06:49,356 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 12:06:49,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:06:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:06:50,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:06:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2409 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2407 trivial. 0 not checked. [2018-11-28 12:06:50,521 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 12:06:50,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:06:50,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 12:06:50,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 12:06:50,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 12:06:50,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 12:06:50,526 INFO L87 Difference]: Start difference. First operand 10904 states and 13580 transitions. Second operand 7 states. [2018-11-28 12:06:50,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:06:50,748 INFO L93 Difference]: Finished difference Result 10904 states and 13580 transitions. [2018-11-28 12:06:50,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:06:50,749 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 629 [2018-11-28 12:06:50,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:06:50,750 INFO L225 Difference]: With dead ends: 10904 [2018-11-28 12:06:50,750 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 12:06:50,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 630 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:06:50,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 12:06:50,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 12:06:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 12:06:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 12:06:50,769 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 629 [2018-11-28 12:06:50,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:06:50,770 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 12:06:50,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 12:06:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 12:06:50,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 12:06:50,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 12:06:59,712 INFO L448 ceAbstractionStarter]: For program point xenbus_frontend_closedEXIT(lines 11465 11467) no Hoare annotation was computed. [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point xenbus_frontend_closedENTRY(lines 11465 11467) the Hoare annotation is: true [2018-11-28 12:06:59,712 INFO L448 ceAbstractionStarter]: For program point xenbus_frontend_closedFINAL(lines 11465 11467) no Hoare annotation was computed. [2018-11-28 12:06:59,712 INFO L448 ceAbstractionStarter]: For program point xennet_get_ethtool_statsEXIT(lines 9858 9881) no Hoare annotation was computed. [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point xennet_get_ethtool_statsENTRY(lines 9858 9881) the Hoare annotation is: true [2018-11-28 12:06:59,712 INFO L448 ceAbstractionStarter]: For program point xennet_get_ethtool_statsFINAL(lines 9858 9881) no Hoare annotation was computed. [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point L9876(lines 9865 9880) the Hoare annotation is: true [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point L9874(lines 9865 9880) the Hoare annotation is: true [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point L9866(line 9866) the Hoare annotation is: true [2018-11-28 12:06:59,712 INFO L451 ceAbstractionStarter]: At program point L9871(line 9871) the Hoare annotation is: true [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point L9871-1(line 9871) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point L9866-1(line 9866) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_bhENTRY(lines 11226 11228) the Hoare annotation is: true [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_bhFINAL(lines 11226 11228) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_bhEXIT(lines 11226 11228) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L451 ceAbstractionStarter]: At program point ldv_ndo_uninit_7ENTRY(lines 11348 11350) the Hoare annotation is: true [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point ldv_ndo_uninit_7FINAL(lines 11348 11350) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point ldv_ndo_uninit_7EXIT(lines 11348 11350) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point msleepEXIT(lines 11363 11365) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L451 ceAbstractionStarter]: At program point msleepENTRY(lines 11363 11365) the Hoare annotation is: true [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point msleepFINAL(lines 11363 11365) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point netif_tx_wake_queueEXIT(lines 11409 11411) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L451 ceAbstractionStarter]: At program point netif_tx_wake_queueENTRY(lines 11409 11411) the Hoare annotation is: true [2018-11-28 12:06:59,713 INFO L448 ceAbstractionStarter]: For program point netif_tx_wake_queueFINAL(lines 11409 11411) no Hoare annotation was computed. [2018-11-28 12:06:59,713 INFO L451 ceAbstractionStarter]: At program point L9309(line 9309) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9309-1(line 9309) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9313(line 9313) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9313-1(line 9313) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9272(line 9272) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9272-1(line 9272) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9326-1(line 9326) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9260(lines 9260 9265) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9322(line 9322) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9297(line 9297) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9297-1(line 9297) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9326(line 9326) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9285(lines 9285 9290) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9322-1(line 9322) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L451 ceAbstractionStarter]: At program point L9277(line 9277) the Hoare annotation is: true [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9277-1(line 9277) no Hoare annotation was computed. [2018-11-28 12:06:59,714 INFO L448 ceAbstractionStarter]: For program point L9302-1(line 9302) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9302(line 9302) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point setup_netfrontFINAL(lines 9240 9332) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9323(lines 9253 9331) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9327(lines 9253 9331) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point L9278(lines 9278 9281) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point L9303(lines 9303 9306) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9324(lines 9253 9331) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9258(line 9258) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9328(lines 9253 9331) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point L9283(line 9283) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point L9283-1(line 9283) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point setup_netfrontEXIT(lines 9240 9332) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point L9258-1(line 9258) no Hoare annotation was computed. [2018-11-28 12:06:59,715 INFO L451 ceAbstractionStarter]: At program point setup_netfrontENTRY(lines 9240 9332) the Hoare annotation is: true [2018-11-28 12:06:59,715 INFO L448 ceAbstractionStarter]: For program point L9308(lines 9308 9311) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point L9308-2(lines 9253 9331) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point L9312-1(lines 9253 9331) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point L9317(lines 9253 9331) the Hoare annotation is: true [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point L6415-1(line 6415) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point L6415(line 6415) the Hoare annotation is: true [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point bitmap_weightFINAL(lines 6411 6418) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point bitmap_weightEXIT(lines 6411 6418) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point bitmap_weightENTRY(lines 6411 6418) the Hoare annotation is: true [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point napi_disable_pendingEXIT(lines 6981 6988) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point napi_disable_pendingFINAL(lines 6981 6988) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point napi_disable_pendingENTRY(lines 6981 6988) the Hoare annotation is: true [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point L6985-1(line 6985) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point L6985(line 6985) the Hoare annotation is: true [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point get_pageEXIT(lines 6650 6683) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L448 ceAbstractionStarter]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2018-11-28 12:06:59,716 INFO L451 ceAbstractionStarter]: At program point L6671(line 6671) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6673-1(lines 6672 6678) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6673(line 6673) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6663-1(line 6663) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6663(line 6663) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point get_pageFINAL(lines 6650 6683) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6659(line 6659) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6661-2(lines 6661 6669) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6661(lines 6661 6669) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6680(line 6680) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point get_pageENTRY(lines 6650 6683) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6670(line 6670) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6672(lines 6672 6679) no Hoare annotation was computed. [2018-11-28 12:06:59,717 INFO L451 ceAbstractionStarter]: At program point L6662(line 6662) the Hoare annotation is: true [2018-11-28 12:06:59,717 INFO L448 ceAbstractionStarter]: For program point L6664(lines 6664 6667) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point L6660-1(line 6660) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L6660(line 6660) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point L6662-1(line 6662) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point xennet_release_tx_bufsENTRY(lines 8665 8698) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point xennet_release_tx_bufsFINAL(lines 8665 8698) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8686-1(lines 8686 8687) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8682(line 8682) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8688(lines 8671 8697) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8686(lines 8686 8687) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point L8682-1(line 8682) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L448 ceAbstractionStarter]: For program point xennet_release_tx_bufsEXIT(lines 8665 8698) no Hoare annotation was computed. [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8693(lines 8671 8697) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8691(lines 8671 8697) the Hoare annotation is: true [2018-11-28 12:06:59,718 INFO L451 ceAbstractionStarter]: At program point L8683(line 8683) the Hoare annotation is: true [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point L8683-1(line 8683) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point L8675(line 8675) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L451 ceAbstractionStarter]: At program point L8681(line 8681) the Hoare annotation is: true [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point L8681-1(line 8681) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6390 6396) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6390 6396) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6390 6396) the Hoare annotation is: true [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 11508 11510) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 11508 11510) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 11508 11510) the Hoare annotation is: true [2018-11-28 12:06:59,719 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L448 ceAbstractionStarter]: For program point __xenbus_register_frontendEXIT(lines 11217 11219) no Hoare annotation was computed. [2018-11-28 12:06:59,719 INFO L451 ceAbstractionStarter]: At program point __xenbus_register_frontendENTRY(lines 11217 11219) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point __xenbus_register_frontendFINAL(lines 11217 11219) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7806(lines 7790 7812) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7808(lines 7790 7812) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point xennet_count_skb_slotsENTRY(lines 7778 7813) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point xennet_count_skb_slotsEXIT(lines 7778 7813) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point L7798(line 7798) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point L7800-1(line 7800) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7800(line 7800) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point L7791-1(line 7791) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7791(line 7791) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point L7793-1(line 7793) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7793(line 7793) the Hoare annotation is: true [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point xennet_count_skb_slotsFINAL(lines 7778 7813) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point napi_scheduleEXIT(lines 7015 7026) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L448 ceAbstractionStarter]: For program point L7019-1(line 7019) no Hoare annotation was computed. [2018-11-28 12:06:59,720 INFO L451 ceAbstractionStarter]: At program point L7019(line 7019) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L7020-1(lines 7015 7026) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L7020(lines 7020 7023) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L451 ceAbstractionStarter]: At program point L7021(line 7021) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L451 ceAbstractionStarter]: At program point napi_scheduleENTRY(lines 7015 7026) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point xen_featureFINAL(lines 6568 6573) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point xen_featureEXIT(lines 6568 6573) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L451 ceAbstractionStarter]: At program point xen_featureENTRY(lines 6568 6573) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L451 ceAbstractionStarter]: At program point xennet_change_mtuENTRY(lines 8583 8597) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L8589(line 8589) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L451 ceAbstractionStarter]: At program point L8588(line 8588) the Hoare annotation is: true [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L8588-1(line 8588) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L8589-2(line 8589) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point xennet_change_mtuFINAL(lines 8583 8597) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point L8590(lines 8590 8593) no Hoare annotation was computed. [2018-11-28 12:06:59,721 INFO L448 ceAbstractionStarter]: For program point xennet_change_mtuEXIT(lines 8583 8597) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L451 ceAbstractionStarter]: At program point lowmem_page_addressENTRY(lines 6684 6689) the Hoare annotation is: true [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point lowmem_page_addressFINAL(lines 6684 6689) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point lowmem_page_addressEXIT(lines 6684 6689) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point xenbus_writeEXIT(lines 11504 11506) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point xenbus_writeFINAL(lines 11504 11506) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L451 ceAbstractionStarter]: At program point xenbus_writeENTRY(lines 11504 11506) the Hoare annotation is: true [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point netif_skb_featuresFINAL(lines 11403 11405) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L451 ceAbstractionStarter]: At program point netif_skb_featuresENTRY(lines 11403 11405) the Hoare annotation is: true [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point netif_skb_featuresEXIT(lines 11403 11405) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point netif_carrier_offFINAL(lines 11386 11388) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point netif_carrier_offEXIT(lines 11386 11388) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L451 ceAbstractionStarter]: At program point netif_carrier_offENTRY(lines 11386 11388) the Hoare annotation is: true [2018-11-28 12:06:59,722 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 11148 11154) no Hoare annotation was computed. [2018-11-28 12:06:59,722 INFO L444 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 11148 11154) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 11148 11154) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point L9887(line 9887) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point L9886(lines 9886 9900) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point xennet_get_stringsENTRY(lines 9882 9904) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point xennet_get_stringsEXIT(lines 9882 9904) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point L9901(lines 9882 9904) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point L9891(lines 9891 9892) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point L9896(lines 9886 9900) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point L9894(lines 9886 9900) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point rtnl_unlockEXIT(lines 11426 11428) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point rtnl_unlockFINAL(lines 11426 11428) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L451 ceAbstractionStarter]: At program point ethtool_op_get_linkENTRY(lines 11282 11284) the Hoare annotation is: true [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point ethtool_op_get_linkFINAL(lines 11282 11284) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point ethtool_op_get_linkEXIT(lines 11282 11284) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point xenbus_transaction_startFINAL(lines 11497 11499) no Hoare annotation was computed. [2018-11-28 12:06:59,723 INFO L448 ceAbstractionStarter]: For program point xenbus_transaction_startEXIT(lines 11497 11499) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L451 ceAbstractionStarter]: At program point xenbus_transaction_startENTRY(lines 11497 11499) the Hoare annotation is: true [2018-11-28 12:06:59,724 INFO L451 ceAbstractionStarter]: At program point L7222(line 7222) the Hoare annotation is: true [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7220-1(line 7220) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L451 ceAbstractionStarter]: At program point L7220(line 7220) the Hoare annotation is: true [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7222-1(line 7222) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point netif_needs_gsoFINAL(lines 7212 7244) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7231(line 7231) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7233(lines 7233 7237) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7231-3(lines 7231 7232) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L451 ceAbstractionStarter]: At program point L7231-2(line 7231) the Hoare annotation is: true [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7223(lines 7223 7227) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7221-1(lines 7221 7241) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7221(lines 7221 7241) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L448 ceAbstractionStarter]: For program point L7223-2(lines 7221 7239) no Hoare annotation was computed. [2018-11-28 12:06:59,724 INFO L451 ceAbstractionStarter]: At program point netif_needs_gsoENTRY(lines 7212 7244) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point netif_needs_gsoEXIT(lines 7212 7244) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L451 ceAbstractionStarter]: At program point netif_tx_stop_all_queuesENTRY(lines 11406 11408) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point netif_tx_stop_all_queuesEXIT(lines 11406 11408) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point netif_tx_stop_all_queuesFINAL(lines 11406 11408) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L451 ceAbstractionStarter]: At program point u64_stats_fetch_retry_irqENTRY(lines 6973 6979) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point u64_stats_fetch_retry_irqFINAL(lines 6973 6979) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point u64_stats_fetch_retry_irqEXIT(lines 6973 6979) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L451 ceAbstractionStarter]: At program point bind_evtchn_to_irqhandlerENTRY(lines 11249 11251) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point bind_evtchn_to_irqhandlerEXIT(lines 11249 11251) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point bind_evtchn_to_irqhandlerFINAL(lines 11249 11251) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_bh_10FINAL(lines 6536 6542) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L451 ceAbstractionStarter]: At program point L6539(line 6539) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_bh_10EXIT(lines 6536 6542) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_bh_10ENTRY(lines 6536 6542) the Hoare annotation is: true [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point xenbus_transaction_endFINAL(lines 11493 11495) no Hoare annotation was computed. [2018-11-28 12:06:59,725 INFO L448 ceAbstractionStarter]: For program point xenbus_transaction_endEXIT(lines 11493 11495) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L451 ceAbstractionStarter]: At program point xenbus_transaction_endENTRY(lines 11493 11495) the Hoare annotation is: true [2018-11-28 12:06:59,726 INFO L444 ceAbstractionStarter]: At program point L9979(line 9979) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)))) [2018-11-28 12:06:59,726 INFO L444 ceAbstractionStarter]: At program point L9978(line 9978) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)))) [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point L9979-1(line 9979) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point L9971(lines 9971 9975) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L444 ceAbstractionStarter]: At program point L9970(line 9970) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,726 INFO L444 ceAbstractionStarter]: At program point L9977(line 9977) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point L9978-1(line 9978) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point L9976(line 9976) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point L9977-1(line 9977) no Hoare annotation was computed. [2018-11-28 12:06:59,726 INFO L448 ceAbstractionStarter]: For program point xennet_removeFINAL(lines 9955 9982) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L444 ceAbstractionStarter]: At program point L9962(line 9962) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point L9970-1(line 9970) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L444 ceAbstractionStarter]: At program point L9971-2(lines 9971 9975) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point xennet_removeEXIT(lines 9955 9982) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point L9962-1(line 9962) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L444 ceAbstractionStarter]: At program point xennet_removeENTRY(lines 9955 9982) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point __alloc_percpuFINAL(lines 11176 11178) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L451 ceAbstractionStarter]: At program point __alloc_percpuENTRY(lines 11176 11178) the Hoare annotation is: true [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point L11177-1(line 11177) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L451 ceAbstractionStarter]: At program point L11177(line 11177) the Hoare annotation is: true [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point __alloc_percpuEXIT(lines 11176 11178) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 11071 11077) no Hoare annotation was computed. [2018-11-28 12:06:59,727 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 11071 11077) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11075) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 11071 11077) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point __skb_get_hashEXIT(lines 11213 11215) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point __skb_get_hashENTRY(lines 11213 11215) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point __skb_get_hashFINAL(lines 11213 11215) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point L7770(lines 7759 7776) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point L7772(lines 7759 7776) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point L7766(line 7766) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point L7765-1(line 7765) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point xennet_make_txreqsFINAL(lines 7753 7777) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point L7765(line 7765) the Hoare annotation is: true [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point L7766-1(line 7766) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L448 ceAbstractionStarter]: For program point xennet_make_txreqsEXIT(lines 7753 7777) no Hoare annotation was computed. [2018-11-28 12:06:59,728 INFO L451 ceAbstractionStarter]: At program point xennet_make_txreqsENTRY(lines 7753 7777) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9491(lines 9491 9494) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9495(line 9495) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point xennet_destroy_queuesFINAL(lines 9471 9500) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9495-1(line 9495) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9483(lines 9483 9486) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9483-1(lines 9483 9486) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9487(line 9487) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9477(line 9477) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9477-1(line 9477) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9492(lines 9476 9499) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9490(lines 9476 9499) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9496(line 9496) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point L9496-1(line 9496) no Hoare annotation was computed. [2018-11-28 12:06:59,729 INFO L451 ceAbstractionStarter]: At program point L9484(line 9484) the Hoare annotation is: true [2018-11-28 12:06:59,729 INFO L448 ceAbstractionStarter]: For program point xennet_destroy_queuesEXIT(lines 9471 9500) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point L9482(line 9482) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point L9488(line 9488) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point L9488-1(line 9488) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point L9482-1(line 9482) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point xennet_destroy_queuesENTRY(lines 9471 9500) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point netif_carrier_okENTRY(lines 7159 7166) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point L7163-1(line 7163) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point netif_carrier_okFINAL(lines 7159 7166) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point L7163(line 7163) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point netif_carrier_okEXIT(lines 7159 7166) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point skb_entry_is_linkEXIT(lines 7352 7357) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point skb_entry_is_linkENTRY(lines 7352 7357) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point skb_entry_is_linkFINAL(lines 7352 7357) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point netif_napi_delFINAL(lines 11395 11397) no Hoare annotation was computed. [2018-11-28 12:06:59,730 INFO L451 ceAbstractionStarter]: At program point netif_napi_delENTRY(lines 11395 11397) the Hoare annotation is: true [2018-11-28 12:06:59,730 INFO L448 ceAbstractionStarter]: For program point netif_napi_delEXIT(lines 11395 11397) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point xennet_tx_interruptEXIT(lines 8826 8837) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L451 ceAbstractionStarter]: At program point L8833(line 8833) the Hoare annotation is: true [2018-11-28 12:06:59,731 INFO L444 ceAbstractionStarter]: At program point L8832(line 8832) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,731 INFO L451 ceAbstractionStarter]: At program point L8832-1(line 8832) the Hoare annotation is: true [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point L8834(line 8834) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L444 ceAbstractionStarter]: At program point xennet_tx_interruptENTRY(lines 8826 8837) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point xennet_tx_interruptFINAL(lines 8826 8837) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point L6718(line 6718) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L451 ceAbstractionStarter]: At program point L6719(line 6719) the Hoare annotation is: true [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point L6718-3(lines 6718 6721) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point L6718-2(lines 6718 6721) no Hoare annotation was computed. [2018-11-28 12:06:59,731 INFO L448 ceAbstractionStarter]: For program point skb_get_hashEXIT(lines 6715 6724) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L451 ceAbstractionStarter]: At program point skb_get_hashENTRY(lines 6715 6724) the Hoare annotation is: true [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point skb_get_hashFINAL(lines 6715 6724) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L451 ceAbstractionStarter]: At program point netif_carrier_onENTRY(lines 11389 11391) the Hoare annotation is: true [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point netif_carrier_onFINAL(lines 11389 11391) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point netif_carrier_onEXIT(lines 11389 11391) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L451 ceAbstractionStarter]: At program point clear_bitENTRY(lines 6271 6277) the Hoare annotation is: true [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point clear_bitFINAL(lines 6271 6277) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point clear_bitEXIT(lines 6271 6277) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L451 ceAbstractionStarter]: At program point xenbus_grant_ringENTRY(lines 11469 11471) the Hoare annotation is: true [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point xenbus_grant_ringFINAL(lines 11469 11471) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point xenbus_grant_ringEXIT(lines 11469 11471) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point free_percpuEXIT(lines 11295 11297) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L448 ceAbstractionStarter]: For program point free_percpuFINAL(lines 11295 11297) no Hoare annotation was computed. [2018-11-28 12:06:59,732 INFO L451 ceAbstractionStarter]: At program point free_percpuENTRY(lines 11295 11297) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 6475 6482) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 6475 6482) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 6475 6482) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point gnttab_claim_grant_referenceEXIT(lines 11311 11313) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L451 ceAbstractionStarter]: At program point gnttab_claim_grant_referenceENTRY(lines 11311 11313) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point gnttab_claim_grant_referenceFINAL(lines 11311 11313) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L451 ceAbstractionStarter]: At program point ldv_ndo_init_7ENTRY(lines 11344 11346) the Hoare annotation is: true [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point ldv_ndo_init_7EXIT(lines 11344 11346) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point ldv_ndo_init_7FINAL(lines 11344 11346) no Hoare annotation was computed. [2018-11-28 12:06:59,733 INFO L448 ceAbstractionStarter]: For program point kcallocEXIT(lines 10879 10887) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L451 ceAbstractionStarter]: At program point kcallocENTRY(lines 10879 10887) the Hoare annotation is: true [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point kcallocFINAL(lines 10879 10887) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point L10884(line 10884) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L451 ceAbstractionStarter]: At program point L10883-1(line 10883) the Hoare annotation is: true [2018-11-28 12:06:59,734 INFO L451 ceAbstractionStarter]: At program point L10883(line 10883) the Hoare annotation is: true [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point netif_set_real_num_tx_queuesEXIT(lines 11399 11401) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point netif_set_real_num_tx_queuesFINAL(lines 11399 11401) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L451 ceAbstractionStarter]: At program point netif_set_real_num_tx_queuesENTRY(lines 11399 11401) the Hoare annotation is: true [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point gnttab_end_foreign_accessFINAL(lines 11314 11316) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point gnttab_end_foreign_accessEXIT(lines 11314 11316) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L451 ceAbstractionStarter]: At program point gnttab_end_foreign_accessENTRY(lines 11314 11316) the Hoare annotation is: true [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point L9086-1(line 9086) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point L9082(line 9082) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L448 ceAbstractionStarter]: For program point xennet_disconnect_backendEXIT(lines 9050 9099) no Hoare annotation was computed. [2018-11-28 12:06:59,734 INFO L444 ceAbstractionStarter]: At program point L9086(line 9086) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L448 ceAbstractionStarter]: For program point L9070-1(line 9070) no Hoare annotation was computed. [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9066(line 9066) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9070(line 9070) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L448 ceAbstractionStarter]: For program point L9066-1(line 9066) no Hoare annotation was computed. [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9083(line 9083) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L448 ceAbstractionStarter]: For program point L9083-1(line 9083) no Hoare annotation was computed. [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point xennet_disconnect_backendENTRY(lines 9050 9099) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9071(line 9071) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L448 ceAbstractionStarter]: For program point L9071-1(line 9071) no Hoare annotation was computed. [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9092(lines 9057 9098) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9084(line 9084) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,735 INFO L448 ceAbstractionStarter]: For program point L9084-1(line 9084) no Hoare annotation was computed. [2018-11-28 12:06:59,735 INFO L444 ceAbstractionStarter]: At program point L9080(line 9080) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,736 INFO L444 ceAbstractionStarter]: At program point L9080-1(line 9080) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,736 INFO L444 ceAbstractionStarter]: At program point L9060(line 9060) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9060-1(line 9060) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L444 ceAbstractionStarter]: At program point L9085(line 9085) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9085-1(line 9085) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point xennet_disconnect_backendFINAL(lines 9050 9099) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L444 ceAbstractionStarter]: At program point L9081(line 9081) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9069(line 9069) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9069-2(lines 9069 9073) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9065-4(lines 9065 9068) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9065(line 9065) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9069-4(lines 9069 9073) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L448 ceAbstractionStarter]: For program point L9065-2(lines 9065 9068) no Hoare annotation was computed. [2018-11-28 12:06:59,736 INFO L444 ceAbstractionStarter]: At program point L9094(lines 9057 9098) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8636(lines 8617 8663) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8640(line 8640) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point xennet_get_stats64ENTRY(lines 8598 8664) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8630(line 8630) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8653(lines 8617 8663) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8618(line 8618) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8657(lines 8617 8663) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8645(lines 8645 8648) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8643(lines 8643 8644) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8643-1(lines 8643 8644) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8618-1(line 8618) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point xennet_get_stats64FINAL(lines 8598 8664) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8635(lines 8635 8638) no Hoare annotation was computed. [2018-11-28 12:06:59,737 INFO L451 ceAbstractionStarter]: At program point L8633(lines 8633 8634) the Hoare annotation is: true [2018-11-28 12:06:59,737 INFO L448 ceAbstractionStarter]: For program point L8633-1(lines 8633 8634) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point xennet_get_stats64EXIT(lines 8598 8664) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point L8656(lines 8656 8659) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point L8654(line 8654) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point L8646(lines 8617 8663) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point xennet_alloc_one_rx_bufferEXIT(lines 7463 7487) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point L7482(line 7482) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point L7483(line 7483) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point L7478(line 7478) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point L7482-1(line 7482) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point L7476-1(line 7476) no Hoare annotation was computed. [2018-11-28 12:06:59,738 INFO L451 ceAbstractionStarter]: At program point L7476(line 7476) the Hoare annotation is: true [2018-11-28 12:06:59,738 INFO L448 ceAbstractionStarter]: For program point xennet_alloc_one_rx_bufferFINAL(lines 7463 7487) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point L7477(lines 7477 7481) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point L7478-1(line 7478) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point L7470(lines 7470 7471) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point L7472(lines 7472 7475) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point L7469-1(line 7469) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point L7469(line 7469) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point L7470-1(lines 7470 7471) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point xennet_alloc_one_rx_bufferENTRY(lines 7463 7487) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 6498 6503) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 6498 6503) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 6498 6503) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point xenbus_alloc_evtchnFINAL(lines 11454 11456) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L448 ceAbstractionStarter]: For program point xenbus_alloc_evtchnEXIT(lines 11454 11456) no Hoare annotation was computed. [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point xenbus_alloc_evtchnENTRY(lines 11454 11456) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 10790 10797) the Hoare annotation is: true [2018-11-28 12:06:59,739 INFO L451 ceAbstractionStarter]: At program point L10794(line 10794) the Hoare annotation is: true [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 10790 10797) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point ERR_PTRFINAL(lines 10790 10797) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point L10794-1(line 10794) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point gnttab_alloc_grant_referencesEXIT(lines 11307 11309) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L451 ceAbstractionStarter]: At program point gnttab_alloc_grant_referencesENTRY(lines 11307 11309) the Hoare annotation is: true [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point gnttab_alloc_grant_referencesFINAL(lines 11307 11309) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L451 ceAbstractionStarter]: At program point L10243(line 10243) the Hoare annotation is: true [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point ldv_timer_1EXIT(lines 10239 10247) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point L10243-1(line 10243) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L451 ceAbstractionStarter]: At program point ldv_timer_1ENTRY(lines 10239 10247) the Hoare annotation is: true [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point ldv_timer_1FINAL(lines 10239 10247) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L451 ceAbstractionStarter]: At program point L10234(line 10234) the Hoare annotation is: true [2018-11-28 12:06:59,740 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_xenbus_driver_2FINAL(lines 10230 10238) no Hoare annotation was computed. [2018-11-28 12:06:59,740 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_xenbus_driver_2ENTRY(lines 10230 10238) the Hoare annotation is: true [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L10234-1(line 10234) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_xenbus_driver_2EXIT(lines 10230 10238) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9664(lines 9664 9668) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9590-1(line 9590) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L444 ceAbstractionStarter]: At program point L9714(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,741 INFO L444 ceAbstractionStarter]: At program point L9590(line 9590) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9582-2(line 9582) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9582(line 9582) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point talk_to_netbackEXIT(lines 9553 9721) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9715(line 9715) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9682(lines 9682 9686) no Hoare annotation was computed. [2018-11-28 12:06:59,741 INFO L444 ceAbstractionStarter]: At program point L9657(lines 9640 9662) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,741 INFO L444 ceAbstractionStarter]: At program point L9624(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,741 INFO L448 ceAbstractionStarter]: For program point L9591(lines 9591 9595) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L444 ceAbstractionStarter]: At program point L9699(line 9699) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9699-1(line 9699) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9600(line 9600) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L444 ceAbstractionStarter]: At program point L9716(line 9716) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9716-1(line 9716) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9642(lines 9642 9646) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9700(lines 9700 9708) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9634(lines 9634 9662) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L444 ceAbstractionStarter]: At program point L9609(line 9609) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9576(lines 9576 9579) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9609-1(line 9609) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9576-2(lines 9576 9579) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L444 ceAbstractionStarter]: At program point L9659(lines 9640 9662) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9601(lines 9601 9604) no Hoare annotation was computed. [2018-11-28 12:06:59,742 INFO L448 ceAbstractionStarter]: For program point L9634-2(lines 9634 9662) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L444 ceAbstractionStarter]: At program point L9651(line 9651) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9651-1(line 9651) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9676(lines 9676 9680) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9610(lines 9610 9620) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9701(lines 9701 9704) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L444 ceAbstractionStarter]: At program point L9635(line 9635) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9635-1(line 9635) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L444 ceAbstractionStarter]: At program point L9693(line 9693) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9693-1(line 9693) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9652(lines 9652 9655) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9586(lines 9586 9589) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L444 ceAbstractionStarter]: At program point L9718(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9611(lines 9611 9618) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9586-2(lines 9586 9589) no Hoare annotation was computed. [2018-11-28 12:06:59,743 INFO L448 ceAbstractionStarter]: For program point L9636(lines 9636 9639) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point L9702(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9628(line 9628) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point talk_to_netbackENTRY(lines 9553 9721) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9694(lines 9694 9698) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point L9612(line 9612) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9612-1(line 9612) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point talk_to_netbackFINAL(lines 9553 9721) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9670(lines 9670 9674) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9629(lines 9629 9633) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9596(lines 9596 9599) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point L9596-1(lines 9596 9599) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point L9687(line 9687) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,744 INFO L448 ceAbstractionStarter]: For program point L9687-1(line 9687) no Hoare annotation was computed. [2018-11-28 12:06:59,744 INFO L444 ceAbstractionStarter]: At program point L9613(line 9613) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point L9613-1(line 9613) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L444 ceAbstractionStarter]: At program point L9597(line 9597) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L444 ceAbstractionStarter]: At program point L9696(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point L9688(lines 9688 9692) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L444 ceAbstractionStarter]: At program point L9622(lines 9567 9720) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L444 ceAbstractionStarter]: At program point L9713(line 9713) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point L9713-1(line 9713) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L444 ceAbstractionStarter]: At program point L9614(line 9614) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point register_netdevEXIT(lines 11420 11422) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L451 ceAbstractionStarter]: At program point register_netdevENTRY(lines 11420 11422) the Hoare annotation is: true [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point register_netdevFINAL(lines 11420 11422) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point __skb_linearizeEXIT(lines 6913 6920) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point L6918(line 6918) no Hoare annotation was computed. [2018-11-28 12:06:59,745 INFO L451 ceAbstractionStarter]: At program point __skb_linearizeENTRY(lines 6913 6920) the Hoare annotation is: true [2018-11-28 12:06:59,745 INFO L448 ceAbstractionStarter]: For program point __skb_linearizeFINAL(lines 6913 6920) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L6917-1(line 6917) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L6918-2(line 6918) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L451 ceAbstractionStarter]: At program point L6917(line 6917) the Hoare annotation is: true [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point PageTailFINAL(lines 6641 6648) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L451 ceAbstractionStarter]: At program point PageTailENTRY(lines 6641 6648) the Hoare annotation is: true [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L6645-1(line 6645) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point PageTailEXIT(lines 6641 6648) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L451 ceAbstractionStarter]: At program point L6645(line 6645) the Hoare annotation is: true [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 6374 6381) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 6374 6381) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L451 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 6374 6381) the Hoare annotation is: true [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L9152-4(line 9152) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L9152-5(lines 9152 9156) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L9152(line 9152) no Hoare annotation was computed. [2018-11-28 12:06:59,746 INFO L448 ceAbstractionStarter]: For program point L9150(line 9150) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9152-2(line 9152) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9138(line 9138) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9142(lines 9142 9146) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point xen_net_read_macFINAL(lines 9125 9167) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9138-1(line 9138) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9161(lines 9136 9166) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9159(lines 9136 9166) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9153(line 9153) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9153-1(line 9153) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9141(line 9141) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9141-1(line 9141) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9143(line 9143) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9143-1(line 9143) no Hoare annotation was computed. [2018-11-28 12:06:59,747 INFO L451 ceAbstractionStarter]: At program point L9164(line 9164) the Hoare annotation is: true [2018-11-28 12:06:59,747 INFO L448 ceAbstractionStarter]: For program point L9164-1(line 9164) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L451 ceAbstractionStarter]: At program point xen_net_read_macENTRY(lines 9125 9167) the Hoare annotation is: true [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point xen_net_read_macEXIT(lines 9125 9167) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point netfront_tx_slot_availableFINAL(lines 7423 7428) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point netfront_tx_slot_availableEXIT(lines 7423 7428) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L451 ceAbstractionStarter]: At program point netfront_tx_slot_availableENTRY(lines 7423 7428) the Hoare annotation is: true [2018-11-28 12:06:59,748 INFO L451 ceAbstractionStarter]: At program point notify_remote_via_irqENTRY(lines 11412 11414) the Hoare annotation is: true [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point notify_remote_via_irqEXIT(lines 11412 11414) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point notify_remote_via_irqFINAL(lines 11412 11414) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqFINAL(lines 11238 11240) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqENTRY(lines 11238 11240) the Hoare annotation is: true [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqEXIT(lines 11238 11240) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point netdev_notify_peersFINAL(lines 11380 11382) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point netdev_notify_peersEXIT(lines 11380 11382) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L451 ceAbstractionStarter]: At program point netdev_notify_peersENTRY(lines 11380 11382) the Hoare annotation is: true [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point L9532(lines 9532 9535) no Hoare annotation was computed. [2018-11-28 12:06:59,748 INFO L448 ceAbstractionStarter]: For program point L9532-1(lines 9532 9535) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9530(line 9530) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point xennet_create_queuesEXIT(lines 9501 9552) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9522(line 9522) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point L9530-1(line 9530) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point L9522-1(line 9522) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9539(lines 9508 9551) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9543(line 9543) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point L9543-1(line 9543) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9533(line 9533) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9531(line 9531) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point xennet_create_queuesFINAL(lines 9501 9552) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point L9531-1(line 9531) no Hoare annotation was computed. [2018-11-28 12:06:59,749 INFO L451 ceAbstractionStarter]: At program point L9537(lines 9508 9551) the Hoare annotation is: true [2018-11-28 12:06:59,749 INFO L448 ceAbstractionStarter]: For program point L9523(lines 9523 9529) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point L9515(line 9515) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point L9515-1(line 9515) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point L9509(line 9509) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point L9509-1(line 9509) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point xennet_create_queuesENTRY(lines 9501 9552) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point L9544(line 9544) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point L9511(lines 9511 9514) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point L9544-1(lines 9508 9551) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point L9542(lines 9508 9551) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L444 ceAbstractionStarter]: At program point L10874(line 10874) the Hoare annotation is: (or (= (bvadd alloc_pages_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= (_ bv544 32) |alloc_pages_#in~flags|))) [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point L10875(line 10875) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L451 ceAbstractionStarter]: At program point alloc_pagesENTRY(lines 10870 10878) the Hoare annotation is: true [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point alloc_pagesFINAL(lines 10870 10878) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L448 ceAbstractionStarter]: For program point alloc_pagesEXIT(lines 10870 10878) no Hoare annotation was computed. [2018-11-28 12:06:59,750 INFO L444 ceAbstractionStarter]: At program point L10874-1(line 10874) the Hoare annotation is: (or (= (bvadd alloc_pages_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= (_ bv544 32) |alloc_pages_#in~flags|))) [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point gnttab_release_grant_referenceENTRY(lines 11331 11333) the Hoare annotation is: true [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point gnttab_release_grant_referenceFINAL(lines 11331 11333) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point gnttab_release_grant_referenceEXIT(lines 11331 11333) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point L7137-1(line 7137) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point netif_runningEXIT(lines 7133 7140) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point L7137(line 7137) the Hoare annotation is: true [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point netif_runningENTRY(lines 7133 7140) the Hoare annotation is: true [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point netif_runningFINAL(lines 7133 7140) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point eth_mac_addrEXIT(lines 11270 11272) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point eth_mac_addrENTRY(lines 11270 11272) the Hoare annotation is: true [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point eth_mac_addrFINAL(lines 11270 11272) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point xennet_can_sgEXIT(lines 7408 7413) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point xennet_can_sgENTRY(lines 7408 7413) the Hoare annotation is: true [2018-11-28 12:06:59,751 INFO L448 ceAbstractionStarter]: For program point xennet_can_sgFINAL(lines 7408 7413) no Hoare annotation was computed. [2018-11-28 12:06:59,751 INFO L451 ceAbstractionStarter]: At program point skb_end_pointerENTRY(lines 6725 6730) the Hoare annotation is: true [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerEXIT(lines 6725 6730) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerFINAL(lines 6725 6730) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point eth_validate_addrEXIT(lines 11278 11280) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L451 ceAbstractionStarter]: At program point eth_validate_addrENTRY(lines 11278 11280) the Hoare annotation is: true [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point eth_validate_addrFINAL(lines 11278 11280) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 11155 11161) the Hoare annotation is: true [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 11155 11161) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 11155 11161) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_bhFINAL(lines 11235 11237) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_bhEXIT(lines 11235 11237) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_bhENTRY(lines 11235 11237) the Hoare annotation is: true [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 11078 11083) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 11078 11083) the Hoare annotation is: true [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 11078 11083) no Hoare annotation was computed. [2018-11-28 12:06:59,752 INFO L448 ceAbstractionStarter]: For program point xennet_rxidxEXIT(lines 7375 7380) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point xennet_rxidxENTRY(lines 7375 7380) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point xennet_rxidxFINAL(lines 7375 7380) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 10862 10869) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L444 ceAbstractionStarter]: At program point L10865-1(line 10865) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point L10865(line 10865) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 10862 10869) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 10862 10869) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point __pskb_pull_tailEXIT(lines 11207 11209) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point __pskb_pull_tailENTRY(lines 11207 11209) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point L11208(line 11208) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point __pskb_pull_tailFINAL(lines 11207 11209) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point L11208-1(line 11208) no Hoare annotation was computed. [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point L8062(line 8062) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L451 ceAbstractionStarter]: At program point L8064(lines 8053 8070) the Hoare annotation is: true [2018-11-28 12:06:59,753 INFO L448 ceAbstractionStarter]: For program point L8062-1(line 8062) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point L8054(line 8054) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point xennet_closeEXIT(lines 8046 8071) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point L8057-1(line 8057) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point L8057(line 8057) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point xennet_closeENTRY(lines 8046 8071) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point L8054-1(line 8054) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point L8066(lines 8053 8070) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point xennet_closeFINAL(lines 8046 8071) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point xenbus_readEXIT(lines 11477 11479) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point xenbus_readENTRY(lines 11477 11479) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point xenbus_readFINAL(lines 11477 11479) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point L11478-1(line 11478) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point L11478(line 11478) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point netif_exitEXIT(lines 10015 10021) no Hoare annotation was computed. [2018-11-28 12:06:59,754 INFO L451 ceAbstractionStarter]: At program point netif_exitENTRY(lines 10015 10021) the Hoare annotation is: true [2018-11-28 12:06:59,754 INFO L448 ceAbstractionStarter]: For program point netif_exitFINAL(lines 10015 10021) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 6631 6637) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 6631 6637) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 6631 6637) the Hoare annotation is: true [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point ldv_mod_timer_40ENTRY(lines 11021 11031) the Hoare annotation is: true [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point L11026-1(line 11026) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point ldv_mod_timer_40EXIT(lines 11021 11031) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point L11028(line 11028) the Hoare annotation is: true [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point ldv_mod_timer_40FINAL(lines 11021 11031) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point L11026(line 11026) the Hoare annotation is: true [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point L11028-1(line 11028) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point dump_pageEXIT(lines 11266 11268) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point dump_pageENTRY(lines 11266 11268) the Hoare annotation is: true [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point dump_pageFINAL(lines 11266 11268) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L448 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 11084 11089) no Hoare annotation was computed. [2018-11-28 12:06:59,755 INFO L451 ceAbstractionStarter]: At program point ldv_err_ptrENTRY(lines 11084 11089) the Hoare annotation is: true [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point ldv_err_ptrFINAL(lines 11084 11089) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9853(line 9853) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L451 ceAbstractionStarter]: At program point xennet_get_sset_countENTRY(lines 9847 9857) the Hoare annotation is: true [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9851(line 9851) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9850(lines 9850 9855) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point xennet_get_sset_countFINAL(lines 9847 9857) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point xennet_get_sset_countEXIT(lines 9847 9857) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L451 ceAbstractionStarter]: At program point L9458(line 9458) the Hoare annotation is: true [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9425(lines 9425 9429) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point write_queue_xenstore_keysEXIT(lines 9397 9470) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9409(lines 9409 9423) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9409-2(lines 9409 9423) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9438(lines 9438 9442) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9463(lines 9463 9466) no Hoare annotation was computed. [2018-11-28 12:06:59,756 INFO L448 ceAbstractionStarter]: For program point L9451(lines 9451 9455) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9414(lines 9414 9419) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L451 ceAbstractionStarter]: At program point write_queue_xenstore_keysENTRY(lines 9397 9470) the Hoare annotation is: true [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point write_queue_xenstore_keysFINAL(lines 9397 9470) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L451 ceAbstractionStarter]: At program point L9464(line 9464) the Hoare annotation is: true [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9431(lines 9431 9435) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9436(lines 9436 9456) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9436-2(lines 9407 9469) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L451 ceAbstractionStarter]: At program point L9453(lines 9407 9469) the Hoare annotation is: true [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9457(lines 9457 9460) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9445(lines 9445 9449) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L451 ceAbstractionStarter]: At program point L9412(line 9412) the Hoare annotation is: true [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L9412-1(line 9412) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point netif_tx_queue_stoppedFINAL(lines 7125 7132) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point netif_tx_queue_stoppedEXIT(lines 7125 7132) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L448 ceAbstractionStarter]: For program point L7129-1(line 7129) no Hoare annotation was computed. [2018-11-28 12:06:59,757 INFO L451 ceAbstractionStarter]: At program point L7129(line 7129) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point netif_tx_queue_stoppedENTRY(lines 7125 7132) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point L10011(line 10011) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point L10010(line 10010) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L10011-1(line 10011) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L10010-1(line 10010) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point netif_initFINAL(lines 9989 10014) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L9995(lines 9995 9998) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L10000(lines 10000 10004) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point L9999(line 9999) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L9999-1(line 9999) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point L10000-2(lines 9994 10013) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point netif_initEXIT(lines 9989 10014) no Hoare annotation was computed. [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point netif_initENTRY(lines 9989 10014) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L451 ceAbstractionStarter]: At program point capableENTRY(lines 11253 11255) the Hoare annotation is: true [2018-11-28 12:06:59,758 INFO L448 ceAbstractionStarter]: For program point capableEXIT(lines 11253 11255) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point capableFINAL(lines 11253 11255) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L451 ceAbstractionStarter]: At program point L7326(line 7326) the Hoare annotation is: true [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L7327(lines 7327 7330) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L7322(lines 7322 7325) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L7326-1(line 7326) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L7327-2(lines 7327 7330) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L7321-1(line 7321) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L451 ceAbstractionStarter]: At program point L7321(line 7321) the Hoare annotation is: true [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point pfn_to_mfnFINAL(lines 7316 7333) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point pfn_to_mfnEXIT(lines 7316 7333) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L451 ceAbstractionStarter]: At program point pfn_to_mfnENTRY(lines 7316 7333) the Hoare annotation is: true [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point kfree_skbEXIT(lines 11334 11336) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L451 ceAbstractionStarter]: At program point kfree_skbENTRY(lines 11334 11336) the Hoare annotation is: true [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point kfree_skbFINAL(lines 11334 11336) no Hoare annotation was computed. [2018-11-28 12:06:59,759 INFO L448 ceAbstractionStarter]: For program point L9014-1(line 9014) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point L9016(lines 9016 9022) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point netfront_probeFINAL(lines 9005 9039) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L444 ceAbstractionStarter]: At program point L9014(line 9014) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,760 INFO L444 ceAbstractionStarter]: At program point L9035(line 9035) the Hoare annotation is: (or (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-28 12:06:59,760 INFO L451 ceAbstractionStarter]: At program point L9027(line 9027) the Hoare annotation is: true [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point netfront_probeEXIT(lines 9005 9039) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point L9027-1(line 9027) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L444 ceAbstractionStarter]: At program point netfront_probeENTRY(lines 9005 9039) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,760 INFO L444 ceAbstractionStarter]: At program point L9025(line 9025) the Hoare annotation is: (or (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point L9025-1(line 9025) no Hoare annotation was computed. [2018-11-28 12:06:59,760 INFO L444 ceAbstractionStarter]: At program point L9023(line 9023) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_7~0 (_ bv0 32))) (.cse1 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse2 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 .cse1 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse2) (or .cse0 .cse1 .cse2 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,760 INFO L448 ceAbstractionStarter]: For program point L9023-1(line 9023) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L444 ceAbstractionStarter]: At program point L9017(line 9017) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_7~0 (_ bv0 32))) (.cse1 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse2 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 .cse1 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse2) (or .cse0 .cse1 .cse2 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point L9017-1(line 9017) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L444 ceAbstractionStarter]: At program point L9015(line 9015) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_7~0 (_ bv0 32))) (.cse1 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse2 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 .cse1 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse2) (or .cse0 .cse1 .cse2 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point L9015-1(line 9015) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point L9036(line 9036) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point L9028(lines 9028 9032) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L444 ceAbstractionStarter]: At program point L9030(lines 9013 9038) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-28 12:06:59,761 INFO L451 ceAbstractionStarter]: At program point find_next_bitENTRY(lines 11286 11288) the Hoare annotation is: true [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point find_next_bitEXIT(lines 11286 11288) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point find_next_bitFINAL(lines 11286 11288) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L451 ceAbstractionStarter]: At program point L10901-1(line 10901) the Hoare annotation is: true [2018-11-28 12:06:59,761 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 10897 10905) no Hoare annotation was computed. [2018-11-28 12:06:59,761 INFO L451 ceAbstractionStarter]: At program point L10901(line 10901) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 10897 10905) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 10897 10905) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point L10902(line 10902) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lock_bh_6ENTRY(lines 6512 6518) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_bh_6EXIT(lines 6512 6518) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_bh_6FINAL(lines 6512 6518) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point L6515(line 6515) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point L7361-1(line 7361) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point L7361(line 7361) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point add_id_to_freelistENTRY(lines 7358 7365) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point add_id_to_freelistFINAL(lines 7358 7365) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point add_id_to_freelistEXIT(lines 7358 7365) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2018-11-28 12:06:59,762 INFO L451 ceAbstractionStarter]: At program point L7583(line 7583) the Hoare annotation is: true [2018-11-28 12:06:59,762 INFO L448 ceAbstractionStarter]: For program point L7554-1(line 7554) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7517(line 7517) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point L7542(line 7542) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7571-1(line 7571) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point L7571(line 7571) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7542-1(line 7542) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7534(lines 7534 7540) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point L7530(line 7530) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point L7563(lines 7509 7587) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7526(lines 7526 7529) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7530-1(line 7530) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7518(lines 7518 7521) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point xennet_alloc_rx_buffersENTRY(lines 7488 7588) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L451 ceAbstractionStarter]: At program point L7568(lines 7509 7587) the Hoare annotation is: true [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point L7564(lines 7564 7567) no Hoare annotation was computed. [2018-11-28 12:06:59,763 INFO L448 ceAbstractionStarter]: For program point xennet_alloc_rx_buffersEXIT(lines 7488 7588) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7548(lines 7545 7550) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7511-1(line 7511) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7511(line 7511) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7544-1(line 7544) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7544(line 7544) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7532-1(lines 7532 7533) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7532(lines 7532 7533) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7565(lines 7509 7587) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7557-1(line 7557) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7557(line 7557) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7582(lines 7582 7585) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7553-1(line 7553) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7553(line 7553) the Hoare annotation is: true [2018-11-28 12:06:59,764 INFO L448 ceAbstractionStarter]: For program point L7582-2(lines 7488 7588) no Hoare annotation was computed. [2018-11-28 12:06:59,764 INFO L451 ceAbstractionStarter]: At program point L7512-2(lines 7512 7516) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L7512(lines 7512 7516) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L7545(lines 7545 7551) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L7570(lines 7570 7574) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L451 ceAbstractionStarter]: At program point L7537(lines 7534 7539) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L451 ceAbstractionStarter]: At program point L7558(lines 7558 7559) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L451 ceAbstractionStarter]: At program point L7554(line 7554) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L7525(line 7525) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L7558-1(lines 7558 7559) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point skb_entry_set_linkEXIT(lines 7345 7351) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L451 ceAbstractionStarter]: At program point skb_entry_set_linkENTRY(lines 7345 7351) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point skb_entry_set_linkFINAL(lines 7345 7351) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point netdev_privFINAL(lines 7076 7081) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L451 ceAbstractionStarter]: At program point netdev_privENTRY(lines 7076 7081) the Hoare annotation is: true [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point netdev_privEXIT(lines 7076 7081) no Hoare annotation was computed. [2018-11-28 12:06:59,765 INFO L448 ceAbstractionStarter]: For program point L11246-1(line 11246) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point L11246(line 11246) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point alloc_etherdev_mqsFINAL(lines 11245 11247) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point alloc_etherdev_mqsENTRY(lines 11245 11247) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point alloc_etherdev_mqsEXIT(lines 11245 11247) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10201(lines 10201 10205) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point L10189(line 10189) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10193(line 10193) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point L10210(line 10210) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10185(lines 10185 10216) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10214(line 10214) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10194(lines 10194 10198) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10186(line 10186) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point L10215(line 10215) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L451 ceAbstractionStarter]: At program point L10203(line 10203) the Hoare annotation is: true [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10207(line 10207) no Hoare annotation was computed. [2018-11-28 12:06:59,766 INFO L448 ceAbstractionStarter]: For program point L10187(lines 10187 10191) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point L10208(lines 10208 10212) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point L10196(line 10196) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point L10200(line 10200) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point choose_timer_1EXIT(lines 10180 10220) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point choose_timer_1ENTRY(lines 10180 10220) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point L10217(lines 10180 10220) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point rx_refill_timeoutFINAL(lines 7414 7422) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point rx_refill_timeoutENTRY(lines 7414 7422) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point L7419(line 7419) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point rx_refill_timeoutEXIT(lines 7414 7422) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point netdev_get_tx_queueEXIT(lines 7069 7075) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point netdev_get_tx_queueENTRY(lines 7069 7075) the Hoare annotation is: true [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point netdev_get_tx_queueFINAL(lines 7069 7075) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L448 ceAbstractionStarter]: For program point store_rxbufEXIT(lines 9917 9942) no Hoare annotation was computed. [2018-11-28 12:06:59,767 INFO L451 ceAbstractionStarter]: At program point store_rxbufENTRY(lines 9917 9942) the Hoare annotation is: true [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point L9936(lines 9936 9939) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L451 ceAbstractionStarter]: At program point L9935(line 9935) the Hoare annotation is: true [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point L9935-1(line 9935) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L451 ceAbstractionStarter]: At program point L9925(line 9925) the Hoare annotation is: true [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point L9925-1(line 9925) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point L9926-2(lines 9924 9941) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point store_rxbufFINAL(lines 9917 9942) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point L9926(lines 9926 9930) no Hoare annotation was computed. [2018-11-28 12:06:59,768 INFO L448 ceAbstractionStarter]: For program point spin_unlock_bhFINAL(lines 10846 10853) no Hoare annotation was computed. [2018-11-28 12:06:59,769 INFO L444 ceAbstractionStarter]: At program point L10849-1(line 10849) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2018-11-28 12:06:59,769 INFO L451 ceAbstractionStarter]: At program point L10849(line 10849) the Hoare annotation is: true [2018-11-28 12:06:59,769 INFO L451 ceAbstractionStarter]: At program point spin_unlock_bhENTRY(lines 10846 10853) the Hoare annotation is: true [2018-11-28 12:06:59,769 INFO L448 ceAbstractionStarter]: For program point spin_unlock_bhEXIT(lines 10846 10853) no Hoare annotation was computed. [2018-11-28 12:06:59,769 INFO L448 ceAbstractionStarter]: For program point L7195-1(line 7195) no Hoare annotation was computed. [2018-11-28 12:06:59,769 INFO L451 ceAbstractionStarter]: At program point L7195(line 7195) the Hoare annotation is: true [2018-11-28 12:06:59,769 INFO L448 ceAbstractionStarter]: For program point L7193-1(line 7193) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L451 ceAbstractionStarter]: At program point L7193(line 7193) the Hoare annotation is: true [2018-11-28 12:06:59,770 INFO L451 ceAbstractionStarter]: At program point skb_gso_okENTRY(lines 7184 7211) the Hoare annotation is: true [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point skb_gso_okFINAL(lines 7184 7211) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L7194(lines 7194 7208) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L7196-2(lines 7194 7206) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L7196(lines 7196 7200) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L7192-1(line 7192) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L451 ceAbstractionStarter]: At program point L7192(line 7192) the Hoare annotation is: true [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L7194-1(lines 7194 7208) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point skb_gso_okEXIT(lines 7184 7211) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L9116(lines 9116 9120) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L444 ceAbstractionStarter]: At program point L9115(line 9115) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L9115-1(line 9115) no Hoare annotation was computed. [2018-11-28 12:06:59,770 INFO L444 ceAbstractionStarter]: At program point L9116-2(lines 9116 9120) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,770 INFO L448 ceAbstractionStarter]: For program point L9121(line 9121) no Hoare annotation was computed. [2018-11-28 12:06:59,771 INFO L444 ceAbstractionStarter]: At program point netfront_resumeENTRY(lines 9100 9124) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,771 INFO L448 ceAbstractionStarter]: For program point netfront_resumeFINAL(lines 9100 9124) no Hoare annotation was computed. [2018-11-28 12:06:59,771 INFO L444 ceAbstractionStarter]: At program point L9107(line 9107) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,771 INFO L448 ceAbstractionStarter]: For program point L9107-1(line 9107) no Hoare annotation was computed. [2018-11-28 12:06:59,771 INFO L448 ceAbstractionStarter]: For program point netfront_resumeEXIT(lines 9100 9124) no Hoare annotation was computed. [2018-11-28 12:06:59,772 INFO L451 ceAbstractionStarter]: At program point skb_linearizeENTRY(lines 6921 6936) the Hoare annotation is: true [2018-11-28 12:06:59,772 INFO L448 ceAbstractionStarter]: For program point skb_linearizeEXIT(lines 6921 6936) no Hoare annotation was computed. [2018-11-28 12:06:59,772 INFO L448 ceAbstractionStarter]: For program point L6927-1(line 6927) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L6928-2(lines 6928 6933) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point L6927(line 6927) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L6928(lines 6928 6933) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L6929-1(line 6929) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point L6929(line 6929) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point skb_linearizeFINAL(lines 6921 6936) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point free_pagesENTRY(lines 11292 11294) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point free_pagesFINAL(lines 11292 11294) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point free_pagesEXIT(lines 11292 11294) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L7905-1(line 7905) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point L7905(line 7905) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point L7930(line 7930) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L7897(lines 7897 7900) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L7930-1(line 7930) no Hoare annotation was computed. [2018-11-28 12:06:59,773 INFO L451 ceAbstractionStarter]: At program point L7980-2(lines 7977 7983) the Hoare annotation is: true [2018-11-28 12:06:59,773 INFO L448 ceAbstractionStarter]: For program point L7980(lines 7980 7983) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L451 ceAbstractionStarter]: At program point L8013(lines 7880 8044) the Hoare annotation is: true [2018-11-28 12:06:59,774 INFO L448 ceAbstractionStarter]: For program point L8038(line 8038) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L448 ceAbstractionStarter]: For program point L7881-1(line 7881) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L451 ceAbstractionStarter]: At program point L7881(line 7881) the Hoare annotation is: true [2018-11-28 12:06:59,774 INFO L448 ceAbstractionStarter]: For program point L7906(lines 7906 7929) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L448 ceAbstractionStarter]: For program point L7972-1(line 7972) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L451 ceAbstractionStarter]: At program point L7972(line 7972) the Hoare annotation is: true [2018-11-28 12:06:59,774 INFO L444 ceAbstractionStarter]: At program point L8030(line 8030) the Hoare annotation is: false [2018-11-28 12:06:59,774 INFO L448 ceAbstractionStarter]: For program point L7906-2(lines 7906 7929) no Hoare annotation was computed. [2018-11-28 12:06:59,774 INFO L444 ceAbstractionStarter]: At program point L8030-1(line 8030) the Hoare annotation is: false [2018-11-28 12:06:59,775 INFO L448 ceAbstractionStarter]: For program point L7923(line 7923) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L7915-1(line 7915) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L7915(line 7915) the Hoare annotation is: true [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L8006(line 8006) the Hoare annotation is: true [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L7907-1(line 7907) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L7907(line 7907) the Hoare annotation is: true [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L8006-1(line 8006) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L444 ceAbstractionStarter]: At program point L8031(line 8031) the Hoare annotation is: false [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point xennet_start_xmitEXIT(lines 7831 8045) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L7990(line 7990) the Hoare annotation is: true [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L7924(lines 7924 7927) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L7957(lines 7944 7965) the Hoare annotation is: true [2018-11-28 12:06:59,776 INFO L448 ceAbstractionStarter]: For program point L7990-1(line 7990) no Hoare annotation was computed. [2018-11-28 12:06:59,776 INFO L451 ceAbstractionStarter]: At program point L8023-2(lines 8023 8026) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7916(lines 7916 7920) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L8007-1(line 8007) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L451 ceAbstractionStarter]: At program point L8007(line 8007) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L451 ceAbstractionStarter]: At program point L7908-1(lines 7908 7922) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7908(lines 7908 7922) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7966(line 7966) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L8032(line 8032) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7933-1(line 7933) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L451 ceAbstractionStarter]: At program point L7933(line 7933) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7958(line 7958) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L8024-1(line 8024) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L451 ceAbstractionStarter]: At program point L8024(line 8024) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L7892-1(line 7892) no Hoare annotation was computed. [2018-11-28 12:06:59,777 INFO L451 ceAbstractionStarter]: At program point L7892(line 7892) the Hoare annotation is: true [2018-11-28 12:06:59,777 INFO L448 ceAbstractionStarter]: For program point L8008-1(line 8008) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L451 ceAbstractionStarter]: At program point L8008(line 8008) the Hoare annotation is: true [2018-11-28 12:06:59,779 INFO L451 ceAbstractionStarter]: At program point L7934(line 7934) the Hoare annotation is: true [2018-11-28 12:06:59,779 INFO L448 ceAbstractionStarter]: For program point L7967(lines 7967 7971) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L448 ceAbstractionStarter]: For program point L8000(line 8000) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L444 ceAbstractionStarter]: At program point L8033-1(lines 8033 8037) the Hoare annotation is: false [2018-11-28 12:06:59,779 INFO L448 ceAbstractionStarter]: For program point L8033(lines 8033 8037) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L451 ceAbstractionStarter]: At program point L7934-1(line 7934) the Hoare annotation is: true [2018-11-28 12:06:59,779 INFO L448 ceAbstractionStarter]: For program point L7959-1(line 7959) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L451 ceAbstractionStarter]: At program point L7959(line 7959) the Hoare annotation is: true [2018-11-28 12:06:59,779 INFO L448 ceAbstractionStarter]: For program point L7992-1(line 7992) no Hoare annotation was computed. [2018-11-28 12:06:59,779 INFO L451 ceAbstractionStarter]: At program point L7992(line 7992) the Hoare annotation is: true [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7984(line 7984) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L444 ceAbstractionStarter]: At program point L8042(line 8042) the Hoare annotation is: false [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L8042-1(line 8042) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L444 ceAbstractionStarter]: At program point L8034(line 8034) the Hoare annotation is: false [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7935(line 7935) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L451 ceAbstractionStarter]: At program point L7968-1(lines 7880 8044) the Hoare annotation is: true [2018-11-28 12:06:59,780 INFO L451 ceAbstractionStarter]: At program point L7968(line 7968) the Hoare annotation is: true [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L8034-1(line 8034) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L451 ceAbstractionStarter]: At program point L7894(line 7894) the Hoare annotation is: true [2018-11-28 12:06:59,780 INFO L451 ceAbstractionStarter]: At program point L7960-2(lines 7941 7965) the Hoare annotation is: true [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7993-2(line 7993) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7960(lines 7960 7964) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7993(line 7993) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point xennet_start_xmitFINAL(lines 7831 8045) no Hoare annotation was computed. [2018-11-28 12:06:59,780 INFO L448 ceAbstractionStarter]: For program point L7894-1(line 7894) no Hoare annotation was computed. [2018-11-28 12:06:59,781 INFO L451 ceAbstractionStarter]: At program point L7985-2(lines 7985 7999) the Hoare annotation is: true [2018-11-28 12:06:59,781 INFO L448 ceAbstractionStarter]: For program point L7985(lines 7985 7999) no Hoare annotation was computed. [2018-11-28 12:06:59,781 INFO L451 ceAbstractionStarter]: At program point L8010(lines 7880 8044) the Hoare annotation is: true [2018-11-28 12:06:59,781 INFO L448 ceAbstractionStarter]: For program point L7944(lines 7944 7965) no Hoare annotation was computed. [2018-11-28 12:06:59,782 INFO L448 ceAbstractionStarter]: For program point L7977(lines 7977 7983) no Hoare annotation was computed. [2018-11-28 12:06:59,782 INFO L444 ceAbstractionStarter]: At program point L8035(line 8035) the Hoare annotation is: false [2018-11-28 12:06:59,782 INFO L451 ceAbstractionStarter]: At program point xennet_start_xmitENTRY(lines 7831 8045) the Hoare annotation is: true [2018-11-28 12:06:59,782 INFO L448 ceAbstractionStarter]: For program point L7936-2(lines 7880 8044) no Hoare annotation was computed. [2018-11-28 12:06:59,782 INFO L448 ceAbstractionStarter]: For program point L7936(lines 7936 7940) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L8027(line 8027) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7895(lines 7895 7903) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L8011(line 8011) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L451 ceAbstractionStarter]: At program point L7945(line 7945) the Hoare annotation is: true [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7904-1(line 7904) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L451 ceAbstractionStarter]: At program point L7904(line 7904) the Hoare annotation is: true [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7896-1(line 7896) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L451 ceAbstractionStarter]: At program point L7896(line 7896) the Hoare annotation is: true [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7888(lines 7888 7891) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7946(lines 7946 7950) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L8012(lines 8012 8015) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L7946-2(lines 7944 7956) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L448 ceAbstractionStarter]: For program point L8004(line 8004) no Hoare annotation was computed. [2018-11-28 12:06:59,783 INFO L451 ceAbstractionStarter]: At program point xenbus_unregister_driverENTRY(lines 11500 11502) the Hoare annotation is: true [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point xenbus_unregister_driverFINAL(lines 11500 11502) no Hoare annotation was computed. [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point xenbus_unregister_driverEXIT(lines 11500 11502) no Hoare annotation was computed. [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point netif_napi_addEXIT(lines 11392 11394) no Hoare annotation was computed. [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point netif_napi_addFINAL(lines 11392 11394) no Hoare annotation was computed. [2018-11-28 12:06:59,784 INFO L451 ceAbstractionStarter]: At program point netif_napi_addENTRY(lines 11392 11394) the Hoare annotation is: true [2018-11-28 12:06:59,784 INFO L451 ceAbstractionStarter]: At program point __bitmap_weightENTRY(lines 11180 11182) the Hoare annotation is: true [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point __bitmap_weightFINAL(lines 11180 11182) no Hoare annotation was computed. [2018-11-28 12:06:59,784 INFO L448 ceAbstractionStarter]: For program point __bitmap_weightEXIT(lines 11180 11182) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8733(lines 8707 8738) the Hoare annotation is: true [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8731(lines 8707 8738) the Hoare annotation is: true [2018-11-28 12:06:59,786 INFO L444 ceAbstractionStarter]: At program point xennet_release_rx_bufsENTRY(lines 8699 8739) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point xennet_release_rx_bufsFINAL(lines 8699 8739) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point L8725(line 8725) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8723(line 8723) the Hoare annotation is: true [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point L8723-1(line 8723) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point L8713(lines 8713 8716) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point xennet_release_rx_bufsEXIT(lines 8699 8739) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8736(line 8736) the Hoare annotation is: true [2018-11-28 12:06:59,786 INFO L448 ceAbstractionStarter]: For program point L8726-1(line 8726) no Hoare annotation was computed. [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8724(line 8724) the Hoare annotation is: true [2018-11-28 12:06:59,786 INFO L451 ceAbstractionStarter]: At program point L8724-1(line 8724) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point L8722(line 8722) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point L8728(line 8728) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point L8728-1(lines 8707 8738) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point L8726(line 8726) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point L8722-1(line 8722) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point L8718(lines 8718 8721) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L444 ceAbstractionStarter]: At program point L8708(line 8708) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point L8708-1(line 8708) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_anyFINAL(lines 11183 11185) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point __dev_kfree_skb_anyENTRY(lines 11183 11185) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_anyEXIT(lines 11183 11185) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point gnttab_end_foreign_access_refEXIT(lines 11318 11320) no Hoare annotation was computed. [2018-11-28 12:06:59,787 INFO L451 ceAbstractionStarter]: At program point gnttab_end_foreign_access_refENTRY(lines 11318 11320) the Hoare annotation is: true [2018-11-28 12:06:59,787 INFO L448 ceAbstractionStarter]: For program point gnttab_end_foreign_access_refFINAL(lines 11318 11320) no Hoare annotation was computed. [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9373(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9371(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L448 ceAbstractionStarter]: For program point L9377(lines 9377 9382) no Hoare annotation was computed. [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9344(lines 9344 9345) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9344-1(lines 9344 9345) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9392(line 9392) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L448 ceAbstractionStarter]: For program point L9392-1(line 9392) no Hoare annotation was computed. [2018-11-28 12:06:59,789 INFO L448 ceAbstractionStarter]: For program point L9349(line 9349) no Hoare annotation was computed. [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9347(lines 9347 9348) the Hoare annotation is: true [2018-11-28 12:06:59,789 INFO L451 ceAbstractionStarter]: At program point L9347-1(lines 9347 9348) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point L9384(lines 9384 9389) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9376(line 9376) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9343(line 9343) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point L9376-1(line 9376) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point L9343-1(line 9343) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9362(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point xennet_init_queueFINAL(lines 9333 9396) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point L9356(line 9356) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9387(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9393(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9360(lines 9341 9395) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point L9346(line 9346) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L448 ceAbstractionStarter]: For program point xennet_init_queueEXIT(lines 9333 9396) no Hoare annotation was computed. [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point xennet_init_queueENTRY(lines 9333 9396) the Hoare annotation is: true [2018-11-28 12:06:59,790 INFO L451 ceAbstractionStarter]: At program point L9383(line 9383) the Hoare annotation is: true [2018-11-28 12:06:59,791 INFO L448 ceAbstractionStarter]: For program point L9383-1(line 9383) no Hoare annotation was computed. [2018-11-28 12:06:59,791 INFO L448 ceAbstractionStarter]: For program point xennet_make_one_txreqFINAL(lines 7706 7752) no Hoare annotation was computed. [2018-11-28 12:06:59,791 INFO L448 ceAbstractionStarter]: For program point L7739-1(line 7739) no Hoare annotation was computed. [2018-11-28 12:06:59,791 INFO L448 ceAbstractionStarter]: For program point xennet_make_one_txreqEXIT(lines 7706 7752) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7739(line 7739) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7740-1(lines 7740 7741) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7740(lines 7740 7741) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7735(lines 7732 7737) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7731-1(line 7731) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7731(line 7731) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7732(lines 7732 7738) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7729-1(line 7729) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7729(line 7729) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7723(line 7723) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7724-1(line 7724) no Hoare annotation was computed. [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point L7724(line 7724) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L451 ceAbstractionStarter]: At program point xennet_make_one_txreqENTRY(lines 7706 7752) the Hoare annotation is: true [2018-11-28 12:06:59,793 INFO L448 ceAbstractionStarter]: For program point L7723-2(line 7723) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L451 ceAbstractionStarter]: At program point dev_kfree_skb_irqENTRY(lines 7144 7150) the Hoare annotation is: true [2018-11-28 12:06:59,794 INFO L451 ceAbstractionStarter]: At program point L7147(line 7147) the Hoare annotation is: true [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_irqFINAL(lines 7144 7150) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_irqEXIT(lines 7144 7150) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point __napi_scheduleFINAL(lines 11199 11201) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point __napi_scheduleEXIT(lines 11199 11201) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L451 ceAbstractionStarter]: At program point __napi_scheduleENTRY(lines 11199 11201) the Hoare annotation is: true [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point gnttab_free_grant_referencesFINAL(lines 11321 11323) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L451 ceAbstractionStarter]: At program point gnttab_free_grant_referencesENTRY(lines 11321 11323) the Hoare annotation is: true [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point gnttab_free_grant_referencesEXIT(lines 11321 11323) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L451 ceAbstractionStarter]: At program point simple_strtoulENTRY(lines 11430 11432) the Hoare annotation is: true [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point simple_strtoulEXIT(lines 11430 11432) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point simple_strtoulFINAL(lines 11430 11432) no Hoare annotation was computed. [2018-11-28 12:06:59,794 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 6625 6630) no Hoare annotation was computed. [2018-11-28 12:06:59,796 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 6625 6630) the Hoare annotation is: true [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 6625 6630) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 11210 11212) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L451 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 11210 11212) the Hoare annotation is: true [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initFINAL(lines 11210 11212) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L444 ceAbstractionStarter]: At program point L9757(line 9757) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,797 INFO L444 ceAbstractionStarter]: At program point xennet_connectENTRY(lines 9722 9783) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,797 INFO L444 ceAbstractionStarter]: At program point L9759(line 9759) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point L9759-1(line 9759) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point xennet_connectFINAL(lines 9722 9783) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L444 ceAbstractionStarter]: At program point L9778(lines 9732 9782) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point L9751(lines 9751 9754) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L448 ceAbstractionStarter]: For program point L9741(lines 9741 9744) no Hoare annotation was computed. [2018-11-28 12:06:59,797 INFO L451 ceAbstractionStarter]: At program point L9772(line 9772) the Hoare annotation is: true [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9741-2(lines 9741 9744) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L451 ceAbstractionStarter]: At program point L9770(line 9770) the Hoare annotation is: true [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9745(lines 9745 9749) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L444 ceAbstractionStarter]: At program point L9776(lines 9732 9782) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9774(line 9774) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L444 ceAbstractionStarter]: At program point L9733(line 9733) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9766-1(line 9766) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9733-1(line 9733) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L444 ceAbstractionStarter]: At program point L9764(line 9764) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,798 INFO L448 ceAbstractionStarter]: For program point L9764-1(line 9764) no Hoare annotation was computed. [2018-11-28 12:06:59,798 INFO L444 ceAbstractionStarter]: At program point L9766(line 9766) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,800 INFO L444 ceAbstractionStarter]: At program point L9756(line 9756) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,800 INFO L444 ceAbstractionStarter]: At program point L9756-1(line 9756) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,800 INFO L448 ceAbstractionStarter]: For program point xennet_connectEXIT(lines 9722 9783) no Hoare annotation was computed. [2018-11-28 12:06:59,800 INFO L448 ceAbstractionStarter]: For program point L9758(line 9758) no Hoare annotation was computed. [2018-11-28 12:06:59,800 INFO L448 ceAbstractionStarter]: For program point L9750-1(line 9750) no Hoare annotation was computed. [2018-11-28 12:06:59,800 INFO L444 ceAbstractionStarter]: At program point L9750(line 9750) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point L9773(line 9773) the Hoare annotation is: true [2018-11-28 12:06:59,801 INFO L444 ceAbstractionStarter]: At program point L9771(line 9771) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point L9765(lines 9765 9768) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L444 ceAbstractionStarter]: At program point L9765-2(lines 9765 9768) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point L9769(line 9769) the Hoare annotation is: true [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point xenbus_switch_stateEXIT(lines 11489 11491) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point xenbus_switch_stateENTRY(lines 11489 11491) the Hoare annotation is: true [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point xenbus_switch_stateFINAL(lines 11489 11491) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_irq_8FINAL(lines 6520 6526) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point L6523(line 6523) the Hoare annotation is: true [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_irq_8EXIT(lines 6520 6526) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lock_irq_8ENTRY(lines 6520 6526) the Hoare annotation is: true [2018-11-28 12:06:59,801 INFO L448 ceAbstractionStarter]: For program point xen_has_pv_nic_devicesEXIT(lines 11450 11452) no Hoare annotation was computed. [2018-11-28 12:06:59,801 INFO L451 ceAbstractionStarter]: At program point xen_has_pv_nic_devicesENTRY(lines 11450 11452) the Hoare annotation is: true [2018-11-28 12:06:59,802 INFO L448 ceAbstractionStarter]: For program point xen_has_pv_nic_devicesFINAL(lines 11450 11452) no Hoare annotation was computed. [2018-11-28 12:06:59,802 INFO L451 ceAbstractionStarter]: At program point unbind_from_irqhandlerENTRY(lines 11440 11442) the Hoare annotation is: true [2018-11-28 12:06:59,802 INFO L448 ceAbstractionStarter]: For program point unbind_from_irqhandlerEXIT(lines 11440 11442) no Hoare annotation was computed. [2018-11-28 12:06:59,802 INFO L448 ceAbstractionStarter]: For program point unbind_from_irqhandlerFINAL(lines 11440 11442) no Hoare annotation was computed. [2018-11-28 12:06:59,802 INFO L451 ceAbstractionStarter]: At program point L7338(line 7338) the Hoare annotation is: true [2018-11-28 12:06:59,803 INFO L451 ceAbstractionStarter]: At program point page_to_mfnENTRY(lines 7334 7341) the Hoare annotation is: true [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point page_to_mfnFINAL(lines 7334 7341) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point page_to_mfnEXIT(lines 7334 7341) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12EXIT(lines 6552 6558) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L451 ceAbstractionStarter]: At program point L6555(line 6555) the Hoare annotation is: true [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12FINAL(lines 6552 6558) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_12ENTRY(lines 6552 6558) the Hoare annotation is: true [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point get_zeroed_pageFINAL(lines 11303 11305) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L451 ceAbstractionStarter]: At program point get_zeroed_pageENTRY(lines 11303 11305) the Hoare annotation is: true [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point get_zeroed_pageEXIT(lines 11303 11305) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 6868 6875) no Hoare annotation was computed. [2018-11-28 12:06:59,804 INFO L451 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 6868 6875) the Hoare annotation is: true [2018-11-28 12:06:59,804 INFO L448 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 6868 6875) no Hoare annotation was computed. [2018-11-28 12:06:59,805 INFO L444 ceAbstractionStarter]: At program point xennet_free_netdevENTRY(lines 8895 8907) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,805 INFO L448 ceAbstractionStarter]: For program point L8902-1(line 8902) no Hoare annotation was computed. [2018-11-28 12:06:59,805 INFO L444 ceAbstractionStarter]: At program point L8900(line 8900) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) (or .cse0 (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:06:59,805 INFO L448 ceAbstractionStarter]: For program point L8900-1(line 8900) no Hoare annotation was computed. [2018-11-28 12:06:59,805 INFO L448 ceAbstractionStarter]: For program point xennet_free_netdevFINAL(lines 8895 8907) no Hoare annotation was computed. [2018-11-28 12:06:59,805 INFO L451 ceAbstractionStarter]: At program point L8904(line 8904) the Hoare annotation is: true [2018-11-28 12:06:59,805 INFO L451 ceAbstractionStarter]: At program point L8903(line 8903) the Hoare annotation is: true [2018-11-28 12:06:59,805 INFO L451 ceAbstractionStarter]: At program point L8902(line 8902) the Hoare annotation is: true [2018-11-28 12:06:59,805 INFO L448 ceAbstractionStarter]: For program point L8903-1(line 8903) no Hoare annotation was computed. [2018-11-28 12:06:59,808 INFO L448 ceAbstractionStarter]: For program point xennet_free_netdevEXIT(lines 8895 8907) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L451 ceAbstractionStarter]: At program point L10176(line 10176) the Hoare annotation is: true [2018-11-28 12:06:59,809 INFO L451 ceAbstractionStarter]: At program point activate_pending_timer_1ENTRY(lines 10133 10179) the Hoare annotation is: true [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10137(lines 10137 10142) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10166(lines 10166 10175) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10156(lines 10156 10165) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point activate_pending_timer_1EXIT(lines 10133 10179) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10146(lines 10146 10155) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10167-2(lines 10133 10179) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10136(lines 10136 10145) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10167(lines 10167 10172) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10157(lines 10157 10162) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L10147(lines 10147 10152) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L9813(line 9813) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L9813-2(line 9813) no Hoare annotation was computed. [2018-11-28 12:06:59,809 INFO L448 ceAbstractionStarter]: For program point L9817(line 9817) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L444 ceAbstractionStarter]: At program point L9805(line 9805) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point L9838-1(line 9838) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point L9805-1(line 9805) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L444 ceAbstractionStarter]: At program point L9838(line 9838) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1047| (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-28 12:06:59,810 INFO L444 ceAbstractionStarter]: At program point L9830(line 9830) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1047| (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point L9822-1(line 9822) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point netback_changedFINAL(lines 9784 9844) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point L9818(lines 9818 9821) no Hoare annotation was computed. [2018-11-28 12:06:59,810 INFO L444 ceAbstractionStarter]: At program point L9822(line 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1047| (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-28 12:06:59,810 INFO L448 ceAbstractionStarter]: For program point L9814-2(line 9814) no Hoare annotation was computed. [2018-11-28 12:06:59,817 INFO L444 ceAbstractionStarter]: At program point netback_changedENTRY(lines 9784 9844) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,817 INFO L448 ceAbstractionStarter]: For program point L9810(lines 9810 9840) no Hoare annotation was computed. [2018-11-28 12:06:59,817 INFO L448 ceAbstractionStarter]: For program point L9814(line 9814) no Hoare annotation was computed. [2018-11-28 12:06:59,817 INFO L444 ceAbstractionStarter]: At program point L9827(line 9827) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1047| (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-28 12:06:59,817 INFO L444 ceAbstractionStarter]: At program point L9794(line 9794) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,817 INFO L448 ceAbstractionStarter]: For program point L9827-1(line 9827) no Hoare annotation was computed. [2018-11-28 12:06:59,817 INFO L448 ceAbstractionStarter]: For program point L9794-1(line 9794) no Hoare annotation was computed. [2018-11-28 12:06:59,817 INFO L448 ceAbstractionStarter]: For program point L9823(lines 9823 9826) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point netback_changedEXIT(lines 9784 9844) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9811(line 9811) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9815(line 9815) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L444 ceAbstractionStarter]: At program point L9803(line 9803) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9803-1(line 9803) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9811-2(line 9811) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9832(line 9832) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9832-2(line 9832) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9812(line 9812) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9812-2(line 9812) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9837(line 9837) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9804(lines 9804 9809) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9804-2(lines 9804 9809) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L444 ceAbstractionStarter]: At program point L9841(lines 9793 9843) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9829(line 9829) no Hoare annotation was computed. [2018-11-28 12:06:59,818 INFO L448 ceAbstractionStarter]: For program point L9833(lines 9833 9836) no Hoare annotation was computed. [2018-11-28 12:06:59,819 INFO L444 ceAbstractionStarter]: At program point xennet_poll_controllerENTRY(lines 8865 8887) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,819 INFO L444 ceAbstractionStarter]: At program point L8882(lines 8871 8886) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,827 INFO L448 ceAbstractionStarter]: For program point xennet_poll_controllerEXIT(lines 8865 8887) no Hoare annotation was computed. [2018-11-28 12:06:59,827 INFO L448 ceAbstractionStarter]: For program point L8878-1(line 8878) no Hoare annotation was computed. [2018-11-28 12:06:59,827 INFO L444 ceAbstractionStarter]: At program point L8880(lines 8871 8886) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,827 INFO L444 ceAbstractionStarter]: At program point L8878(line 8878) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,827 INFO L448 ceAbstractionStarter]: For program point xennet_poll_controllerFINAL(lines 8865 8887) no Hoare annotation was computed. [2018-11-28 12:06:59,827 INFO L444 ceAbstractionStarter]: At program point L8872(line 8872) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,827 INFO L448 ceAbstractionStarter]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2018-11-28 12:06:59,827 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 11340 11342) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 11340 11342) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point cpumask_weightEXIT(lines 6464 6471) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point L6468-1(line 6468) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point L6468(line 6468) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point cpumask_weightENTRY(lines 6464 6471) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point cpumask_weightFINAL(lines 6464 6471) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point netif_tx_start_queueENTRY(lines 7088 7094) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point netif_tx_start_queueEXIT(lines 7088 7094) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point netif_tx_start_queueFINAL(lines 7088 7094) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point L7091(line 7091) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point free_netdevFINAL(lines 11289 11291) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point free_netdevEXIT(lines 11289 11291) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point free_netdevENTRY(lines 11289 11291) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L448 ceAbstractionStarter]: For program point ldv_net_device_ops_7FINAL(lines 10064 10072) no Hoare annotation was computed. [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point ldv_net_device_ops_7ENTRY(lines 10064 10072) the Hoare annotation is: true [2018-11-28 12:06:59,828 INFO L451 ceAbstractionStarter]: At program point L10068(line 10068) the Hoare annotation is: true [2018-11-28 12:06:59,829 INFO L448 ceAbstractionStarter]: For program point L10068-1(line 10068) no Hoare annotation was computed. [2018-11-28 12:06:59,829 INFO L448 ceAbstractionStarter]: For program point ldv_net_device_ops_7EXIT(lines 10064 10072) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L451 ceAbstractionStarter]: At program point __phys_addrENTRY(lines 11203 11205) the Hoare annotation is: true [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point __phys_addrEXIT(lines 11203 11205) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point __phys_addrFINAL(lines 11203 11205) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point skb_get_queue_mappingFINAL(lines 6945 6950) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L451 ceAbstractionStarter]: At program point skb_get_queue_mappingENTRY(lines 6945 6950) the Hoare annotation is: true [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point skb_get_queue_mappingEXIT(lines 6945 6950) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point del_timer_syncEXIT(lines 11257 11259) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L451 ceAbstractionStarter]: At program point del_timer_syncENTRY(lines 11257 11259) the Hoare annotation is: true [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point del_timer_syncFINAL(lines 11257 11259) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L451 ceAbstractionStarter]: At program point netdev_update_featuresENTRY(lines 11383 11385) the Hoare annotation is: true [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point netdev_update_featuresEXIT(lines 11383 11385) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point netdev_update_featuresFINAL(lines 11383 11385) no Hoare annotation was computed. [2018-11-28 12:06:59,837 INFO L448 ceAbstractionStarter]: For program point skb_frag_pageEXIT(lines 6907 6912) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point skb_frag_pageENTRY(lines 6907 6912) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point skb_frag_pageFINAL(lines 6907 6912) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point net_gso_okENTRY(lines 7176 7183) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point net_gso_okFINAL(lines 7176 7183) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point net_gso_okEXIT(lines 7176 7183) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point L7822(lines 7822 7827) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point xennet_select_queueENTRY(lines 7814 7830) the Hoare annotation is: true [2018-11-28 12:06:59,838 INFO L448 ceAbstractionStarter]: For program point L7825-1(line 7825) no Hoare annotation was computed. [2018-11-28 12:06:59,838 INFO L451 ceAbstractionStarter]: At program point L7825(line 7825) the Hoare annotation is: true [2018-11-28 12:06:59,846 INFO L448 ceAbstractionStarter]: For program point L7822-2(lines 7822 7827) no Hoare annotation was computed. [2018-11-28 12:06:59,846 INFO L448 ceAbstractionStarter]: For program point xennet_select_queueFINAL(lines 7814 7830) no Hoare annotation was computed. [2018-11-28 12:06:59,846 INFO L448 ceAbstractionStarter]: For program point xennet_select_queueEXIT(lines 7814 7830) no Hoare annotation was computed. [2018-11-28 12:06:59,846 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irq_11ENTRY(lines 6544 6550) the Hoare annotation is: true [2018-11-28 12:06:59,846 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irq_11EXIT(lines 6544 6550) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irq_11FINAL(lines 6544 6550) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point L6547(line 6547) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point xennet_end_accessENTRY(lines 9040 9049) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point L9044(line 9044) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point L9043(lines 9043 9046) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point L9043-1(lines 9040 9049) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point xennet_end_accessEXIT(lines 9040 9049) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point L6734(line 6734) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point skb_getFINAL(lines 6731 6737) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point skb_getEXIT(lines 6731 6737) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point skb_getENTRY(lines 6731 6737) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point ldv_ptr_errENTRY(lines 11090 11095) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 11090 11095) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 11090 11095) no Hoare annotation was computed. [2018-11-28 12:06:59,847 INFO L451 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 6287 6292) the Hoare annotation is: true [2018-11-28 12:06:59,847 INFO L448 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 6287 6292) no Hoare annotation was computed. [2018-11-28 12:06:59,848 INFO L448 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 6287 6292) no Hoare annotation was computed. [2018-11-28 12:06:59,848 INFO L448 ceAbstractionStarter]: For program point L11118-1(lines 11115 11124) no Hoare annotation was computed. [2018-11-28 12:06:59,848 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 11115 11124) no Hoare annotation was computed. [2018-11-28 12:06:59,848 INFO L448 ceAbstractionStarter]: For program point L11118(lines 11118 11121) no Hoare annotation was computed. [2018-11-28 12:06:59,848 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 11115 11124) the Hoare annotation is: true [2018-11-28 12:06:59,848 INFO L444 ceAbstractionStarter]: At program point L11119(line 11119) the Hoare annotation is: (and (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd |ldv_check_alloc_flags_#in~flags| (_ bv4294966752 32)) (_ bv0 32)))) [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point L10109(lines 10109 10115) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point activate_suitable_timer_1FINAL(lines 10099 10132) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point activate_suitable_timer_1EXIT(lines 10099 10132) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L451 ceAbstractionStarter]: At program point activate_suitable_timer_1ENTRY(lines 10099 10132) the Hoare annotation is: true [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point L10102(lines 10102 10108) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point L10123(lines 10123 10129) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point L10116(lines 10116 10122) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point u64_stats_initEXIT(lines 6961 6966) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L451 ceAbstractionStarter]: At program point u64_stats_initENTRY(lines 6961 6966) the Hoare annotation is: true [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point u64_stats_initFINAL(lines 6961 6966) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L451 ceAbstractionStarter]: At program point L7614(line 7614) the Hoare annotation is: true [2018-11-28 12:06:59,856 INFO L448 ceAbstractionStarter]: For program point L7610(lines 7610 7618) no Hoare annotation was computed. [2018-11-28 12:06:59,856 INFO L451 ceAbstractionStarter]: At program point L7608(line 7608) the Hoare annotation is: true [2018-11-28 12:06:59,856 INFO L451 ceAbstractionStarter]: At program point L7610-1(lines 7610 7618) the Hoare annotation is: true [2018-11-28 12:06:59,856 INFO L444 ceAbstractionStarter]: At program point L7598(line 7598) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point L7598-1(line 7598) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L444 ceAbstractionStarter]: At program point L7623(lines 7597 7628) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,857 INFO L444 ceAbstractionStarter]: At program point xennet_openENTRY(lines 7589 7629) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point L7619(line 7619) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L444 ceAbstractionStarter]: At program point L7621(lines 7597 7628) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point xennet_openEXIT(lines 7589 7629) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point xennet_openFINAL(lines 7589 7629) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point L7611-1(line 7611) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L451 ceAbstractionStarter]: At program point L7611(line 7611) the Hoare annotation is: true [2018-11-28 12:06:59,857 INFO L448 ceAbstractionStarter]: For program point L7613(lines 7613 7616) no Hoare annotation was computed. [2018-11-28 12:06:59,857 INFO L444 ceAbstractionStarter]: At program point L7607-1(line 7607) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,865 INFO L444 ceAbstractionStarter]: At program point L7607(line 7607) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point L7609(line 7609) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L444 ceAbstractionStarter]: At program point L7626(line 7626) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point L7626-1(line 7626) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 11512 11514) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 11512 11514) the Hoare annotation is: true [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 11512 11514) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L451 ceAbstractionStarter]: At program point skb_add_rx_fragENTRY(lines 11433 11435) the Hoare annotation is: true [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point skb_add_rx_fragFINAL(lines 11433 11435) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point skb_add_rx_fragEXIT(lines 11433 11435) no Hoare annotation was computed. [2018-11-28 12:06:59,865 INFO L448 ceAbstractionStarter]: For program point timer_init_1EXIT(lines 10032 10041) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point timer_init_1ENTRY(lines 10032 10041) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point timer_init_1FINAL(lines 10032 10041) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point ldv_unregister_netdev_44ENTRY(lines 11063 11070) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point L11066(line 11066) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_netdev_44EXIT(lines 11063 11070) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_netdev_44FINAL(lines 11063 11070) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point L11066-1(line 11066) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point setup_netfront_splitENTRY(lines 9196 9239) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point L9206(lines 9206 9209) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point L9233(lines 9199 9238) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point L9200(line 9200) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point L9200-1(line 9200) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L451 ceAbstractionStarter]: At program point L9231(line 9231) the Hoare annotation is: true [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point setup_netfront_splitFINAL(lines 9196 9239) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point L9231-1(line 9231) no Hoare annotation was computed. [2018-11-28 12:06:59,866 INFO L448 ceAbstractionStarter]: For program point L9221(lines 9221 9224) no Hoare annotation was computed. [2018-11-28 12:06:59,874 INFO L451 ceAbstractionStarter]: At program point L9219(lines 9219 9220) the Hoare annotation is: true [2018-11-28 12:06:59,874 INFO L448 ceAbstractionStarter]: For program point L9219-1(lines 9219 9220) no Hoare annotation was computed. [2018-11-28 12:06:59,874 INFO L448 ceAbstractionStarter]: For program point L9213(lines 9213 9216) no Hoare annotation was computed. [2018-11-28 12:06:59,874 INFO L451 ceAbstractionStarter]: At program point L9211(lines 9211 9212) the Hoare annotation is: true [2018-11-28 12:06:59,874 INFO L448 ceAbstractionStarter]: For program point L9211-1(lines 9211 9212) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9205(line 9205) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point L9205-1(line 9205) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9236(lines 9199 9238) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point setup_netfront_splitEXIT(lines 9196 9239) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9234(line 9234) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9228(line 9228) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point L9228-1(line 9228) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point L9201(lines 9201 9204) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point L9234-1(line 9234) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9230(lines 9199 9238) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L9222(lines 9199 9238) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_ethtool_ops_6ENTRY(lines 10221 10229) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L451 ceAbstractionStarter]: At program point L10225(line 10225) the Hoare annotation is: true [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_ethtool_ops_6EXIT(lines 10221 10229) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point L10225-1(line 10225) no Hoare annotation was computed. [2018-11-28 12:06:59,875 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_ethtool_ops_6FINAL(lines 10221 10229) no Hoare annotation was computed. [2018-11-28 12:06:59,876 INFO L448 ceAbstractionStarter]: For program point net_ratelimitFINAL(lines 11374 11376) no Hoare annotation was computed. [2018-11-28 12:06:59,876 INFO L448 ceAbstractionStarter]: For program point net_ratelimitEXIT(lines 11374 11376) no Hoare annotation was computed. [2018-11-28 12:06:59,876 INFO L451 ceAbstractionStarter]: At program point net_ratelimitENTRY(lines 11374 11376) the Hoare annotation is: true [2018-11-28 12:06:59,876 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 10854 10861) the Hoare annotation is: true [2018-11-28 12:06:59,876 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 10854 10861) no Hoare annotation was computed. [2018-11-28 12:06:59,876 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 10854 10861) no Hoare annotation was computed. [2018-11-28 12:06:59,876 INFO L444 ceAbstractionStarter]: At program point L10857-1(line 10857) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2018-11-28 12:06:59,884 INFO L451 ceAbstractionStarter]: At program point L10857(line 10857) the Hoare annotation is: true [2018-11-28 12:06:59,884 INFO L448 ceAbstractionStarter]: For program point L7039-1(line 7039) no Hoare annotation was computed. [2018-11-28 12:06:59,884 INFO L451 ceAbstractionStarter]: At program point L7039(line 7039) the Hoare annotation is: true [2018-11-28 12:06:59,884 INFO L448 ceAbstractionStarter]: For program point L7040-1(line 7040) no Hoare annotation was computed. [2018-11-28 12:06:59,884 INFO L451 ceAbstractionStarter]: At program point L7040(line 7040) the Hoare annotation is: true [2018-11-28 12:06:59,884 INFO L448 ceAbstractionStarter]: For program point L7041(lines 7041 7047) no Hoare annotation was computed. [2018-11-28 12:06:59,884 INFO L448 ceAbstractionStarter]: For program point napi_enableEXIT(lines 7034 7052) no Hoare annotation was computed. [2018-11-28 12:06:59,884 INFO L448 ceAbstractionStarter]: For program point napi_enableFINAL(lines 7034 7052) no Hoare annotation was computed. [2018-11-28 12:06:59,884 INFO L451 ceAbstractionStarter]: At program point L7049(line 7049) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point napi_enableENTRY(lines 7034 7052) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point L7044(lines 7041 7046) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 6397 6402) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 6397 6402) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 6397 6402) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point L7296-1(lines 7296 7306) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point L7296(lines 7296 7306) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point __pfn_to_mfnFINAL(lines 7288 7315) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point __pfn_to_mfnENTRY(lines 7288 7315) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point L7307(line 7307) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point L7308(lines 7308 7312) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point L7309-1(line 7309) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point L7309(line 7309) the Hoare annotation is: true [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point __pfn_to_mfnEXIT(lines 7288 7315) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L448 ceAbstractionStarter]: For program point L7299-1(line 7299) no Hoare annotation was computed. [2018-11-28 12:06:59,885 INFO L451 ceAbstractionStarter]: At program point L7299(line 7299) the Hoare annotation is: true [2018-11-28 12:06:59,886 INFO L448 ceAbstractionStarter]: For program point L7300(lines 7300 7305) no Hoare annotation was computed. [2018-11-28 12:06:59,886 INFO L448 ceAbstractionStarter]: For program point L7301-1(line 7301) no Hoare annotation was computed. [2018-11-28 12:06:59,886 INFO L451 ceAbstractionStarter]: At program point L7301(line 7301) the Hoare annotation is: true [2018-11-28 12:06:59,886 INFO L448 ceAbstractionStarter]: For program point get_id_from_freelistEXIT(lines 7366 7374) no Hoare annotation was computed. [2018-11-28 12:06:59,894 INFO L451 ceAbstractionStarter]: At program point get_id_from_freelistENTRY(lines 7366 7374) the Hoare annotation is: true [2018-11-28 12:06:59,894 INFO L448 ceAbstractionStarter]: For program point get_id_from_freelistFINAL(lines 7366 7374) no Hoare annotation was computed. [2018-11-28 12:06:59,894 INFO L448 ceAbstractionStarter]: For program point L7104(line 7104) no Hoare annotation was computed. [2018-11-28 12:06:59,894 INFO L448 ceAbstractionStarter]: For program point L7106-1(line 7106) no Hoare annotation was computed. [2018-11-28 12:06:59,894 INFO L451 ceAbstractionStarter]: At program point netif_tx_start_all_queuesENTRY(lines 7095 7115) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point netif_tx_start_all_queuesFINAL(lines 7095 7115) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point L7110(lines 7100 7114) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point netif_tx_start_all_queuesEXIT(lines 7095 7115) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point L7106(line 7106) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point L7108(lines 7100 7114) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point L7109(lines 7109 7112) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point L6352-1(line 6352) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point L6352(line 6352) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 6347 6357) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 6347 6357) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 6347 6357) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point __get_page_tailFINAL(lines 11196 11198) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L451 ceAbstractionStarter]: At program point __get_page_tailENTRY(lines 11196 11198) the Hoare annotation is: true [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point __get_page_tailEXIT(lines 11196 11198) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point L8764(lines 8764 8767) no Hoare annotation was computed. [2018-11-28 12:06:59,895 INFO L448 ceAbstractionStarter]: For program point L8756(lines 8756 8769) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8756-1(lines 8753 8813) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8760(lines 8760 8763) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8760-2(lines 8760 8763) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8802(lines 8802 8805) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8806(lines 8806 8809) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8802-2(lines 8802 8805) no Hoare annotation was computed. [2018-11-28 12:06:59,896 INFO L448 ceAbstractionStarter]: For program point L8798(lines 8798 8811) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8778(lines 8778 8781) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8774-2(lines 8774 8777) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8770(lines 8753 8813) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8774(lines 8774 8777) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L451 ceAbstractionStarter]: At program point xennet_fix_featuresENTRY(lines 8740 8814) the Hoare annotation is: true [2018-11-28 12:06:59,905 INFO L451 ceAbstractionStarter]: At program point L8754(line 8754) the Hoare annotation is: true [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8754-1(line 8754) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point xennet_fix_featuresFINAL(lines 8740 8814) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8788(lines 8788 8791) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8788-2(lines 8788 8791) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point xennet_fix_featuresEXIT(lines 8740 8814) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8792(lines 8792 8795) no Hoare annotation was computed. [2018-11-28 12:06:59,905 INFO L448 ceAbstractionStarter]: For program point L8784(lines 8753 8813) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point L10076(lines 10076 10080) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point L10081(lines 10081 10085) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1EXIT(lines 10073 10098) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point L10091(lines 10091 10095) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L451 ceAbstractionStarter]: At program point disable_suitable_timer_1ENTRY(lines 10073 10098) the Hoare annotation is: true [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1FINAL(lines 10073 10098) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point L10086(lines 10086 10090) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 6278 6286) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 6278 6286) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L451 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 6278 6286) the Hoare annotation is: true [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_irqFINAL(lines 11186 11188) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point __dev_kfree_skb_irqEXIT(lines 11186 11188) no Hoare annotation was computed. [2018-11-28 12:06:59,906 INFO L451 ceAbstractionStarter]: At program point __dev_kfree_skb_irqENTRY(lines 11186 11188) the Hoare annotation is: true [2018-11-28 12:06:59,906 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 6358 6365) no Hoare annotation was computed. [2018-11-28 12:06:59,915 INFO L451 ceAbstractionStarter]: At program point L6362(line 6362) the Hoare annotation is: true [2018-11-28 12:06:59,915 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 6358 6365) the Hoare annotation is: true [2018-11-28 12:06:59,915 INFO L448 ceAbstractionStarter]: For program point L6362-1(line 6362) no Hoare annotation was computed. [2018-11-28 12:06:59,915 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 6358 6365) no Hoare annotation was computed. [2018-11-28 12:06:59,915 INFO L448 ceAbstractionStarter]: For program point get_phys_to_machineEXIT(lines 11299 11301) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point get_phys_to_machineFINAL(lines 11299 11301) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point get_phys_to_machineENTRY(lines 11299 11301) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point dev_kfree_skb_anyENTRY(lines 7151 7157) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyEXIT(lines 7151 7157) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyFINAL(lines 7151 7157) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point L7154(line 7154) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point xennet_rx_interruptEXIT(lines 8838 8856) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point xennet_rx_interruptENTRY(lines 8838 8856) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point xennet_rx_interruptFINAL(lines 8838 8856) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point L8851(line 8851) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point L8850(lines 8850 8853) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point L8848-3(lines 8848 8849) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point L8850-1(lines 8850 8853) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point L8848(line 8848) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point L8847(line 8847) the Hoare annotation is: true [2018-11-28 12:06:59,916 INFO L448 ceAbstractionStarter]: For program point L8847-1(line 8847) no Hoare annotation was computed. [2018-11-28 12:06:59,916 INFO L451 ceAbstractionStarter]: At program point L8848-2(line 8848) the Hoare annotation is: true [2018-11-28 12:06:59,917 INFO L448 ceAbstractionStarter]: For program point L7451(lines 7451 7455) no Hoare annotation was computed. [2018-11-28 12:06:59,917 INFO L451 ceAbstractionStarter]: At program point L7453(line 7453) the Hoare annotation is: true [2018-11-28 12:06:59,917 INFO L448 ceAbstractionStarter]: For program point L7447-1(line 7447) no Hoare annotation was computed. [2018-11-28 12:06:59,917 INFO L451 ceAbstractionStarter]: At program point L7447(line 7447) the Hoare annotation is: true [2018-11-28 12:06:59,917 INFO L448 ceAbstractionStarter]: For program point L7449-1(line 7449) no Hoare annotation was computed. [2018-11-28 12:06:59,917 INFO L451 ceAbstractionStarter]: At program point L7449(line 7449) the Hoare annotation is: true [2018-11-28 12:06:59,917 INFO L448 ceAbstractionStarter]: For program point L7445-1(line 7445) no Hoare annotation was computed. [2018-11-28 12:06:59,925 INFO L451 ceAbstractionStarter]: At program point L7445(line 7445) the Hoare annotation is: true [2018-11-28 12:06:59,925 INFO L451 ceAbstractionStarter]: At program point L7450(line 7450) the Hoare annotation is: true [2018-11-28 12:06:59,925 INFO L448 ceAbstractionStarter]: For program point L7452-1(line 7452) no Hoare annotation was computed. [2018-11-28 12:06:59,925 INFO L451 ceAbstractionStarter]: At program point L7452(line 7452) the Hoare annotation is: true [2018-11-28 12:06:59,925 INFO L448 ceAbstractionStarter]: For program point L7446(lines 7446 7459) no Hoare annotation was computed. [2018-11-28 12:06:59,925 INFO L448 ceAbstractionStarter]: For program point L7448(lines 7448 7457) no Hoare annotation was computed. [2018-11-28 12:06:59,925 INFO L448 ceAbstractionStarter]: For program point L7450-1(line 7450) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L451 ceAbstractionStarter]: At program point L7442(line 7442) the Hoare annotation is: true [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L7444-1(line 7444) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L451 ceAbstractionStarter]: At program point L7444(line 7444) the Hoare annotation is: true [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L7446-1(lines 7429 7462) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L451 ceAbstractionStarter]: At program point xennet_maybe_wake_txENTRY(lines 7429 7462) the Hoare annotation is: true [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L7442-1(line 7442) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point xennet_maybe_wake_txEXIT(lines 7429 7462) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point atomic_incEXIT(lines 6483 6489) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L451 ceAbstractionStarter]: At program point atomic_incENTRY(lines 6483 6489) the Hoare annotation is: true [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point atomic_incFINAL(lines 6483 6489) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L6459(lines 6459 6460) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point cpumask_nextEXIT(lines 6451 6463) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L6455(lines 6455 6458) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point L6456-1(line 6456) no Hoare annotation was computed. [2018-11-28 12:06:59,926 INFO L451 ceAbstractionStarter]: At program point L6456(line 6456) the Hoare annotation is: true [2018-11-28 12:06:59,926 INFO L448 ceAbstractionStarter]: For program point cpumask_nextFINAL(lines 6451 6463) no Hoare annotation was computed. [2018-11-28 12:06:59,927 INFO L451 ceAbstractionStarter]: At program point cpumask_nextENTRY(lines 6451 6463) the Hoare annotation is: true [2018-11-28 12:06:59,927 INFO L451 ceAbstractionStarter]: At program point L6455-2(lines 6455 6458) the Hoare annotation is: true [2018-11-28 12:06:59,927 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_sync_43FINAL(lines 11052 11062) no Hoare annotation was computed. [2018-11-28 12:06:59,927 INFO L448 ceAbstractionStarter]: For program point L11057-1(line 11057) no Hoare annotation was computed. [2018-11-28 12:06:59,927 INFO L451 ceAbstractionStarter]: At program point L11057(line 11057) the Hoare annotation is: true [2018-11-28 12:06:59,927 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_sync_43ENTRY(lines 11052 11062) the Hoare annotation is: true [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point L11059-1(line 11059) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L451 ceAbstractionStarter]: At program point L11059(line 11059) the Hoare annotation is: true [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_sync_43EXIT(lines 11052 11062) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 10260 10789) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point L10573-1(line 10573) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L444 ceAbstractionStarter]: At program point L10573(line 10573) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point L10672(line 10672) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L451 ceAbstractionStarter]: At program point L10705(line 10705) the Hoare annotation is: true [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point L10342-1(line 10342) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L448 ceAbstractionStarter]: For program point L10441-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,934 INFO L444 ceAbstractionStarter]: At program point L10342(line 10342) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,934 INFO L444 ceAbstractionStarter]: At program point L10442(line 10442) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10475-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L451 ceAbstractionStarter]: At program point L10673(line 10673) the Hoare annotation is: true [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10409(lines 10409 10419) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10442-1(line 10442) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10773(line 10773) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L444 ceAbstractionStarter]: At program point L10476(line 10476) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10476-1(line 10476) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10410(line 10410) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 10260 10789) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L448 ceAbstractionStarter]: For program point L10641(line 10641) no Hoare annotation was computed. [2018-11-28 12:06:59,935 INFO L444 ceAbstractionStarter]: At program point L10344(line 10344) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,943 INFO L444 ceAbstractionStarter]: At program point L10344-1(line 10344) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,943 INFO L451 ceAbstractionStarter]: At program point L10741(lines 10311 10788) the Hoare annotation is: true [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10642(lines 10642 10647) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L451 ceAbstractionStarter]: At program point L10774(line 10774) the Hoare annotation is: true [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10510-1(line 10510) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10411(lines 10411 10415) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10378(line 10378) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10642-2(lines 10612 10674) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10609(line 10609) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L444 ceAbstractionStarter]: At program point L10510(line 10510) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,943 INFO L448 ceAbstractionStarter]: For program point L10345(line 10345) no Hoare annotation was computed. [2018-11-28 12:06:59,943 INFO L444 ceAbstractionStarter]: At program point L10312(line 10312) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,944 INFO L448 ceAbstractionStarter]: For program point L10312-1(line 10312) no Hoare annotation was computed. [2018-11-28 12:06:59,944 INFO L448 ceAbstractionStarter]: For program point L10610(lines 10610 10677) no Hoare annotation was computed. [2018-11-28 12:06:59,944 INFO L448 ceAbstractionStarter]: For program point L10643-1(line 10643) no Hoare annotation was computed. [2018-11-28 12:06:59,944 INFO L444 ceAbstractionStarter]: At program point L10643(line 10643) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,944 INFO L444 ceAbstractionStarter]: At program point L10412(line 10412) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,944 INFO L448 ceAbstractionStarter]: For program point L10379(lines 10379 10383) no Hoare annotation was computed. [2018-11-28 12:06:59,944 INFO L448 ceAbstractionStarter]: For program point L10412-1(line 10412) no Hoare annotation was computed. [2018-11-28 12:06:59,944 INFO L444 ceAbstractionStarter]: At program point L10346(line 10346) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L444 ceAbstractionStarter]: At program point L10544(line 10544) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10544-1(line 10544) no Hoare annotation was computed. [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10346-1(line 10346) no Hoare annotation was computed. [2018-11-28 12:06:59,952 INFO L444 ceAbstractionStarter]: At program point L10578(line 10578) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L444 ceAbstractionStarter]: At program point L10380(line 10380) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L444 ceAbstractionStarter]: At program point L10347(line 10347) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10380-1(line 10380) no Hoare annotation was computed. [2018-11-28 12:06:59,952 INFO L444 ceAbstractionStarter]: At program point L10314(line 10314) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10347-1(line 10347) no Hoare annotation was computed. [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10578-1(line 10578) no Hoare annotation was computed. [2018-11-28 12:06:59,952 INFO L448 ceAbstractionStarter]: For program point L10314-1(line 10314) no Hoare annotation was computed. [2018-11-28 12:06:59,953 INFO L448 ceAbstractionStarter]: For program point L10612(lines 10612 10674) no Hoare annotation was computed. [2018-11-28 12:06:59,953 INFO L448 ceAbstractionStarter]: For program point L10711(line 10711) no Hoare annotation was computed. [2018-11-28 12:06:59,953 INFO L444 ceAbstractionStarter]: At program point L10348(line 10348) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,953 INFO L448 ceAbstractionStarter]: For program point L10348-1(line 10348) no Hoare annotation was computed. [2018-11-28 12:06:59,953 INFO L444 ceAbstractionStarter]: At program point L10447(line 10447) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,953 INFO L448 ceAbstractionStarter]: For program point L10447-1(line 10447) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10613(line 10613) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10712(lines 10712 10752) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10679(line 10679) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L444 ceAbstractionStarter]: At program point L10349(line 10349) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,962 INFO L444 ceAbstractionStarter]: At program point L10316(line 10316) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10349-1(line 10349) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10316-1(line 10316) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L444 ceAbstractionStarter]: At program point L10481(line 10481) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10481-1(line 10481) no Hoare annotation was computed. [2018-11-28 12:06:59,962 INFO L448 ceAbstractionStarter]: For program point L10515(line 10515) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10680(lines 10680 10683) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10614(lines 10614 10622) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10350-1(line 10350) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L444 ceAbstractionStarter]: At program point L10350(line 10350) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10780(line 10780) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10714(lines 10714 10749) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10747(line 10747) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10516(lines 10516 10523) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10549(line 10549) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L444 ceAbstractionStarter]: At program point L10681(line 10681) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,963 INFO L448 ceAbstractionStarter]: For program point L10615-1(line 10615) no Hoare annotation was computed. [2018-11-28 12:06:59,963 INFO L444 ceAbstractionStarter]: At program point L10615(line 10615) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10318-1(line 10318) no Hoare annotation was computed. [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10417(line 10417) no Hoare annotation was computed. [2018-11-28 12:06:59,971 INFO L444 ceAbstractionStarter]: At program point L10351(line 10351) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,971 INFO L444 ceAbstractionStarter]: At program point L10318(line 10318) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10351-1(line 10351) no Hoare annotation was computed. [2018-11-28 12:06:59,971 INFO L451 ceAbstractionStarter]: At program point L10748(line 10748) the Hoare annotation is: true [2018-11-28 12:06:59,971 INFO L451 ceAbstractionStarter]: At program point L10781(line 10781) the Hoare annotation is: true [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10715(line 10715) no Hoare annotation was computed. [2018-11-28 12:06:59,971 INFO L444 ceAbstractionStarter]: At program point L10517(line 10517) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10550-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,971 INFO L448 ceAbstractionStarter]: For program point L10517-1(line 10517) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L451 ceAbstractionStarter]: At program point L10418(line 10418) the Hoare annotation is: true [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10616(lines 10616 10620) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10649-1(line 10649) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L444 ceAbstractionStarter]: At program point L10649(line 10649) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10550(lines 10550 10554) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10583(line 10583) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10385(line 10385) no Hoare annotation was computed. [2018-11-28 12:06:59,972 INFO L444 ceAbstractionStarter]: At program point L10352(line 10352) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,972 INFO L448 ceAbstractionStarter]: For program point L10352-1(line 10352) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10716(lines 10716 10721) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10452(line 10452) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10386(lines 10386 10390) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10584(lines 10584 10592) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10551-1(line 10551) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10518(lines 10518 10521) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L444 ceAbstractionStarter]: At program point L10551(line 10551) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,982 INFO L444 ceAbstractionStarter]: At program point L10353(line 10353) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,982 INFO L444 ceAbstractionStarter]: At program point L10320(line 10320) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10353-1(line 10353) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10320-1(line 10320) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L448 ceAbstractionStarter]: For program point L10717-1(line 10717) no Hoare annotation was computed. [2018-11-28 12:06:59,982 INFO L451 ceAbstractionStarter]: At program point L10717(line 10717) the Hoare annotation is: true [2018-11-28 12:06:59,983 INFO L444 ceAbstractionStarter]: At program point L10783(lines 10311 10788) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,983 INFO L448 ceAbstractionStarter]: For program point L10453(lines 10453 10457) no Hoare annotation was computed. [2018-11-28 12:06:59,983 INFO L444 ceAbstractionStarter]: At program point L10387(line 10387) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,983 INFO L448 ceAbstractionStarter]: For program point L10453-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,983 INFO L448 ceAbstractionStarter]: For program point L10387-1(line 10387) no Hoare annotation was computed. [2018-11-28 12:06:59,983 INFO L448 ceAbstractionStarter]: For program point L10585-1(line 10585) no Hoare annotation was computed. [2018-11-28 12:06:59,983 INFO L444 ceAbstractionStarter]: At program point L10585(line 10585) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,992 INFO L448 ceAbstractionStarter]: For program point L10486(line 10486) no Hoare annotation was computed. [2018-11-28 12:06:59,992 INFO L448 ceAbstractionStarter]: For program point L10685(line 10685) no Hoare annotation was computed. [2018-11-28 12:06:59,992 INFO L448 ceAbstractionStarter]: For program point L10586(lines 10586 10590) no Hoare annotation was computed. [2018-11-28 12:06:59,992 INFO L448 ceAbstractionStarter]: For program point L10454-1(line 10454) no Hoare annotation was computed. [2018-11-28 12:06:59,992 INFO L448 ceAbstractionStarter]: For program point L10487-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L444 ceAbstractionStarter]: At program point L10322(line 10322) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10487(lines 10487 10491) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L444 ceAbstractionStarter]: At program point L10454(line 10454) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10322-1(line 10322) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10686(lines 10686 10709) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L444 ceAbstractionStarter]: At program point L10488(line 10488) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10488-1(line 10488) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10786(line 10786) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10555-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L444 ceAbstractionStarter]: At program point L10324(line 10324) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10324-1(line 10324) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10754(line 10754) no Hoare annotation was computed. [2018-11-28 12:06:59,993 INFO L444 ceAbstractionStarter]: At program point L10556(line 10556) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:06:59,993 INFO L448 ceAbstractionStarter]: For program point L10556-1(line 10556) no Hoare annotation was computed. [2018-11-28 12:07:00,004 INFO L448 ceAbstractionStarter]: For program point L10688(lines 10688 10706) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10655(line 10655) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10358-1(line 10358) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10424(line 10424) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L444 ceAbstractionStarter]: At program point L10358(line 10358) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10755(lines 10755 10778) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10656(lines 10656 10663) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10689(line 10689) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10326-1(line 10326) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10425(lines 10425 10607) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10458-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10392(line 10392) no Hoare annotation was computed. [2018-11-28 12:07:00,005 INFO L444 ceAbstractionStarter]: At program point L10326(line 10326) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,005 INFO L448 ceAbstractionStarter]: For program point L10690(lines 10690 10695) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10723(line 10723) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10525(line 10525) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L444 ceAbstractionStarter]: At program point L10459(line 10459) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10492-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10459-1(line 10459) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10624(line 10624) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10657-1(line 10657) no Hoare annotation was computed. [2018-11-28 12:07:00,006 INFO L444 ceAbstractionStarter]: At program point L10657(line 10657) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,006 INFO L448 ceAbstractionStarter]: For program point L10393(lines 10393 10397) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10724(lines 10724 10745) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10757(lines 10757 10775) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10658(lines 10658 10661) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10691-1(lines 10691 10692) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L444 ceAbstractionStarter]: At program point L10691(lines 10691 10692) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,014 INFO L444 ceAbstractionStarter]: At program point L10493(line 10493) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10493-1(line 10493) no Hoare annotation was computed. [2018-11-28 12:07:00,014 INFO L448 ceAbstractionStarter]: For program point L10427(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L444 ceAbstractionStarter]: At program point L10394(line 10394) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10625(lines 10625 10629) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10526(lines 10526 10530) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10625-2(lines 10612 10674) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10394-1(line 10394) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L444 ceAbstractionStarter]: At program point L10328(line 10328) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10328-1(line 10328) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10725-1(line 10725) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L444 ceAbstractionStarter]: At program point L10725(line 10725) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,015 INFO L444 ceAbstractionStarter]: At program point L10626(line 10626) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10758(line 10758) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10428(line 10428) no Hoare annotation was computed. [2018-11-28 12:07:00,015 INFO L448 ceAbstractionStarter]: For program point L10626-1(line 10626) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L451 ceAbstractionStarter]: At program point L10527(line 10527) the Hoare annotation is: true [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10527-1(line 10527) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10726-1(lines 10724 10744) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10594(line 10594) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10726(lines 10726 10738) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10759(lines 10759 10764) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L448 ceAbstractionStarter]: For program point L10429(lines 10429 10433) no Hoare annotation was computed. [2018-11-28 12:07:00,025 INFO L444 ceAbstractionStarter]: At program point L10330(line 10330) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10561-1(line 10561) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10561(line 10561) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10330-1(line 10330) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10595(lines 10595 10600) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10760(lines 10760 10761) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10760-1(lines 10760 10761) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10430-1(line 10430) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10430(line 10430) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10596(line 10596) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10596-1(line 10596) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10332(line 10332) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,026 INFO L448 ceAbstractionStarter]: For program point L10332-1(line 10332) no Hoare annotation was computed. [2018-11-28 12:07:00,026 INFO L444 ceAbstractionStarter]: At program point L10464(line 10464) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,036 INFO L448 ceAbstractionStarter]: For program point L10464-1(line 10464) no Hoare annotation was computed. [2018-11-28 12:07:00,036 INFO L448 ceAbstractionStarter]: For program point L10630-1(lines 10612 10674) no Hoare annotation was computed. [2018-11-28 12:07:00,036 INFO L444 ceAbstractionStarter]: At program point L10498(line 10498) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,036 INFO L448 ceAbstractionStarter]: For program point L10729-1(line 10729) no Hoare annotation was computed. [2018-11-28 12:07:00,036 INFO L444 ceAbstractionStarter]: At program point L10729(line 10729) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10498-1(line 10498) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10399(line 10399) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10366(lines 10366 10782) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10532(line 10532) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10697(line 10697) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10631-1(line 10631) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L444 ceAbstractionStarter]: At program point L10631(line 10631) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10334-1(line 10334) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L451 ceAbstractionStarter]: At program point L10400(line 10400) the Hoare annotation is: true [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10367(line 10367) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L444 ceAbstractionStarter]: At program point L10334(line 10334) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10698(lines 10698 10702) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10731-1(line 10731) no Hoare annotation was computed. [2018-11-28 12:07:00,037 INFO L444 ceAbstractionStarter]: At program point L10731(line 10731) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,037 INFO L448 ceAbstractionStarter]: For program point L10533(lines 10533 10537) no Hoare annotation was computed. [2018-11-28 12:07:00,038 INFO L448 ceAbstractionStarter]: For program point L10533-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10665(line 10665) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10566(line 10566) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10368(lines 10368 10404) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10666(lines 10666 10670) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10699-1(line 10699) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L444 ceAbstractionStarter]: At program point L10699(line 10699) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10534-1(line 10534) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10567-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10435(line 10435) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L444 ceAbstractionStarter]: At program point L10534(line 10534) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,049 INFO L448 ceAbstractionStarter]: For program point L10567(lines 10567 10571) no Hoare annotation was computed. [2018-11-28 12:07:00,049 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 10260 10789) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,050 INFO L444 ceAbstractionStarter]: At program point L10336(line 10336) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10336-1(line 10336) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10667-1(line 10667) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L444 ceAbstractionStarter]: At program point L10667(line 10667) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10766(line 10766) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10469(line 10469) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10436(lines 10436 10440) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10370(lines 10370 10401) no Hoare annotation was computed. [2018-11-28 12:07:00,050 INFO L448 ceAbstractionStarter]: For program point L10436-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L444 ceAbstractionStarter]: At program point L10568(line 10568) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10568-1(line 10568) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10734-1(line 10734) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10602(line 10602) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L444 ceAbstractionStarter]: At program point L10734(line 10734) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10767(lines 10767 10771) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L444 ceAbstractionStarter]: At program point L10437(line 10437) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10437-1(line 10437) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10470-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10371(line 10371) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L444 ceAbstractionStarter]: At program point L10338(line 10338) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10503(line 10503) no Hoare annotation was computed. [2018-11-28 12:07:00,062 INFO L448 ceAbstractionStarter]: For program point L10470(lines 10470 10474) no Hoare annotation was computed. [2018-11-28 12:07:00,063 INFO L448 ceAbstractionStarter]: For program point L10338-1(line 10338) no Hoare annotation was computed. [2018-11-28 12:07:00,063 INFO L444 ceAbstractionStarter]: At program point L10636(line 10636) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,063 INFO L451 ceAbstractionStarter]: At program point L10603(line 10603) the Hoare annotation is: true [2018-11-28 12:07:00,063 INFO L448 ceAbstractionStarter]: For program point L10636-1(line 10636) no Hoare annotation was computed. [2018-11-28 12:07:00,063 INFO L444 ceAbstractionStarter]: At program point L10768(line 10768) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,063 INFO L448 ceAbstractionStarter]: For program point L10768-1(line 10768) no Hoare annotation was computed. [2018-11-28 12:07:00,063 INFO L448 ceAbstractionStarter]: For program point L10372(lines 10372 10376) no Hoare annotation was computed. [2018-11-28 12:07:00,073 INFO L448 ceAbstractionStarter]: For program point L10504(lines 10504 10508) no Hoare annotation was computed. [2018-11-28 12:07:00,073 INFO L444 ceAbstractionStarter]: At program point L10471(line 10471) the Hoare annotation is: (or (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,073 INFO L448 ceAbstractionStarter]: For program point L10471-1(line 10471) no Hoare annotation was computed. [2018-11-28 12:07:00,073 INFO L448 ceAbstractionStarter]: For program point L10504-2(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,073 INFO L444 ceAbstractionStarter]: At program point L10736(line 10736) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,073 INFO L444 ceAbstractionStarter]: At program point L10373(line 10373) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,074 INFO L444 ceAbstractionStarter]: At program point L10340(line 10340) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10373-1(line 10373) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10340-1(line 10340) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L444 ceAbstractionStarter]: At program point L10505(line 10505) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10538-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10505-1(line 10505) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10406(line 10406) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L444 ceAbstractionStarter]: At program point L10539(line 10539) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))) [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10539-1(line 10539) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10572-1(lines 10427 10604) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10704(line 10704) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point L10407(lines 10407 10422) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L448 ceAbstractionStarter]: For program point reg_timer_1EXIT(lines 10054 10063) no Hoare annotation was computed. [2018-11-28 12:07:00,074 INFO L451 ceAbstractionStarter]: At program point reg_timer_1ENTRY(lines 10054 10063) the Hoare annotation is: true [2018-11-28 12:07:00,086 INFO L451 ceAbstractionStarter]: At program point L10058(line 10058) the Hoare annotation is: true [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point reg_timer_1FINAL(lines 10054 10063) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point L10057(lines 10057 10060) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point L10057-1(lines 10057 10060) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L451 ceAbstractionStarter]: At program point ldv___netdev_alloc_skb_39ENTRY(lines 11011 11020) the Hoare annotation is: true [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_39FINAL(lines 11011 11020) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L444 ceAbstractionStarter]: At program point L11016(line 11016) the Hoare annotation is: (or (not (= (bvadd |ldv___netdev_alloc_skb_39_#in~flags| (_ bv4294966752 32)) (_ bv0 32))) (= |ldv___netdev_alloc_skb_39_#in~flags| ldv___netdev_alloc_skb_39_~flags)) [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point L11017(line 11017) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L444 ceAbstractionStarter]: At program point L11016-1(line 11016) the Hoare annotation is: (or (not (= (bvadd |ldv___netdev_alloc_skb_39_#in~flags| (_ bv4294966752 32)) (_ bv0 32))) (= |ldv___netdev_alloc_skb_39_#in~flags| ldv___netdev_alloc_skb_39_~flags)) [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_39EXIT(lines 11011 11020) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L451 ceAbstractionStarter]: At program point skb_headlenENTRY(lines 6859 6864) the Hoare annotation is: true [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point skb_headlenFINAL(lines 6859 6864) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L448 ceAbstractionStarter]: For program point skb_headlenEXIT(lines 6859 6864) no Hoare annotation was computed. [2018-11-28 12:07:00,086 INFO L451 ceAbstractionStarter]: At program point L10833-1(line 10833) the Hoare annotation is: true [2018-11-28 12:07:00,086 INFO L444 ceAbstractionStarter]: At program point L10833(line 10833) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 10830 10837) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L444 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 10830 10837) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 10830 10837) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 11241 11243) the Hoare annotation is: true [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 11241 11243) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 11241 11243) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point L11486-1(line 11486) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L448 ceAbstractionStarter]: For program point xenbus_strstateEXIT(lines 11485 11487) no Hoare annotation was computed. [2018-11-28 12:07:00,087 INFO L451 ceAbstractionStarter]: At program point L11486(line 11486) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L451 ceAbstractionStarter]: At program point xenbus_strstateENTRY(lines 11485 11487) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L448 ceAbstractionStarter]: For program point xenbus_strstateFINAL(lines 11485 11487) no Hoare annotation was computed. [2018-11-28 12:07:00,098 INFO L451 ceAbstractionStarter]: At program point L7120(line 7120) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L448 ceAbstractionStarter]: For program point netif_tx_stop_queueFINAL(lines 7117 7123) no Hoare annotation was computed. [2018-11-28 12:07:00,098 INFO L448 ceAbstractionStarter]: For program point netif_tx_stop_queueEXIT(lines 7117 7123) no Hoare annotation was computed. [2018-11-28 12:07:00,098 INFO L451 ceAbstractionStarter]: At program point netif_tx_stop_queueENTRY(lines 7117 7123) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_device_attribute_5ENTRY(lines 10042 10053) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L451 ceAbstractionStarter]: At program point L10049(line 10049) the Hoare annotation is: true [2018-11-28 12:07:00,098 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_device_attribute_5EXIT(lines 10042 10053) no Hoare annotation was computed. [2018-11-28 12:07:00,098 INFO L448 ceAbstractionStarter]: For program point L10049-1(line 10049) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point L10047(line 10047) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point L10047-1(line 10047) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_device_attribute_5FINAL(lines 10042 10053) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_device_attribute_4ENTRY(lines 10248 10259) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point L10253(line 10253) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point L10253-1(line 10253) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_device_attribute_4EXIT(lines 10248 10259) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point L10255(line 10255) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point L10255-1(line 10255) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_device_attribute_4FINAL(lines 10248 10259) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point ldv_suspend_2FINAL(lines 11356 11358) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point ldv_suspend_2ENTRY(lines 11356 11358) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point ldv_suspend_2EXIT(lines 11356 11358) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point rtnl_lockFINAL(lines 11423 11425) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point rtnl_lockEXIT(lines 11423 11425) no Hoare annotation was computed. [2018-11-28 12:07:00,099 INFO L451 ceAbstractionStarter]: At program point L6433-1(lines 6433 6446) the Hoare annotation is: true [2018-11-28 12:07:00,099 INFO L448 ceAbstractionStarter]: For program point L6433(lines 6433 6446) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L451 ceAbstractionStarter]: At program point cpumask_checkENTRY(lines 6422 6450) the Hoare annotation is: true [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point cpumask_checkFINAL(lines 6422 6450) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point L6440(line 6440) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L451 ceAbstractionStarter]: At program point L6436-1(lines 6436 6439) the Hoare annotation is: true [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point L6436(lines 6436 6439) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point L6432-1(line 6432) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L451 ceAbstractionStarter]: At program point L6432(line 6432) the Hoare annotation is: true [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point cpumask_checkEXIT(lines 6422 6450) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point L6447(line 6447) no Hoare annotation was computed. [2018-11-28 12:07:00,108 INFO L448 ceAbstractionStarter]: For program point L6441(lines 6441 6444) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point L6435-1(line 6435) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point L6435(line 6435) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point L6437(line 6437) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point show_rxbufFINAL(lines 9909 9916) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point show_rxbufENTRY(lines 9909 9916) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point show_rxbufEXIT(lines 9909 9916) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point skb_is_nonlinearENTRY(lines 6853 6858) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point skb_is_nonlinearFINAL(lines 6853 6858) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point skb_is_nonlinearEXIT(lines 6853 6858) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point skb_is_gsoFINAL(lines 6951 6958) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point L6955-1(line 6955) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point skb_is_gsoEXIT(lines 6951 6958) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point L6955(line 6955) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point skb_is_gsoENTRY(lines 6951 6958) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point napi_synchronizeFINAL(lines 7053 7068) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point napi_synchronizeENTRY(lines 7053 7068) the Hoare annotation is: true [2018-11-28 12:07:00,109 INFO L448 ceAbstractionStarter]: For program point L7062(lines 7062 7065) no Hoare annotation was computed. [2018-11-28 12:07:00,109 INFO L451 ceAbstractionStarter]: At program point L7063(lines 7056 7067) the Hoare annotation is: true [2018-11-28 12:07:00,110 INFO L448 ceAbstractionStarter]: For program point napi_synchronizeEXIT(lines 7053 7068) no Hoare annotation was computed. [2018-11-28 12:07:00,118 INFO L451 ceAbstractionStarter]: At program point L7059(lines 7056 7067) the Hoare annotation is: true [2018-11-28 12:07:00,118 INFO L448 ceAbstractionStarter]: For program point L7061(line 7061) no Hoare annotation was computed. [2018-11-28 12:07:00,118 INFO L448 ceAbstractionStarter]: For program point mod_timerEXIT(lines 11360 11362) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L451 ceAbstractionStarter]: At program point mod_timerENTRY(lines 11360 11362) the Hoare annotation is: true [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point mod_timerFINAL(lines 11360 11362) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point L10802-1(line 10802) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 10798 10805) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L451 ceAbstractionStarter]: At program point L10802(line 10802) the Hoare annotation is: true [2018-11-28 12:07:00,119 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 10798 10805) the Hoare annotation is: true [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 10798 10805) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point gnttab_grant_foreign_access_refEXIT(lines 11324 11326) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point gnttab_grant_foreign_access_refFINAL(lines 11324 11326) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L451 ceAbstractionStarter]: At program point gnttab_grant_foreign_access_refENTRY(lines 11324 11326) the Hoare annotation is: true [2018-11-28 12:07:00,119 INFO L444 ceAbstractionStarter]: At program point L8861(line 8861) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point xennet_interruptFINAL(lines 8857 8864) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L444 ceAbstractionStarter]: At program point L8860(line 8860) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point L8861-1(line 8861) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point L8860-1(line 8860) no Hoare annotation was computed. [2018-11-28 12:07:00,119 INFO L448 ceAbstractionStarter]: For program point xennet_interruptEXIT(lines 8857 8864) no Hoare annotation was computed. [2018-11-28 12:07:00,120 INFO L444 ceAbstractionStarter]: At program point xennet_interruptENTRY(lines 8857 8864) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,120 INFO L448 ceAbstractionStarter]: For program point ldv_free_netdev_41EXIT(lines 11032 11039) no Hoare annotation was computed. [2018-11-28 12:07:00,120 INFO L448 ceAbstractionStarter]: For program point L11035-1(line 11035) no Hoare annotation was computed. [2018-11-28 12:07:00,120 INFO L451 ceAbstractionStarter]: At program point L11035(line 11035) the Hoare annotation is: true [2018-11-28 12:07:00,120 INFO L451 ceAbstractionStarter]: At program point ldv_free_netdev_41ENTRY(lines 11032 11039) the Hoare annotation is: true [2018-11-28 12:07:00,120 INFO L448 ceAbstractionStarter]: For program point ldv_free_netdev_41FINAL(lines 11032 11039) no Hoare annotation was computed. [2018-11-28 12:07:00,120 INFO L448 ceAbstractionStarter]: For program point napi_disableFINAL(lines 11366 11368) no Hoare annotation was computed. [2018-11-28 12:07:00,127 INFO L451 ceAbstractionStarter]: At program point napi_disableENTRY(lines 11366 11368) the Hoare annotation is: true [2018-11-28 12:07:00,127 INFO L448 ceAbstractionStarter]: For program point napi_disableEXIT(lines 11366 11368) no Hoare annotation was computed. [2018-11-28 12:07:00,127 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 11446 11448) no Hoare annotation was computed. [2018-11-28 12:07:00,127 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 11446 11448) no Hoare annotation was computed. [2018-11-28 12:07:00,127 INFO L451 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 11446 11448) the Hoare annotation is: true [2018-11-28 12:07:00,127 INFO L451 ceAbstractionStarter]: At program point ldv_register_netdev_42ENTRY(lines 11040 11051) the Hoare annotation is: true [2018-11-28 12:07:00,127 INFO L448 ceAbstractionStarter]: For program point L11045-1(line 11045) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point ldv_register_netdev_42FINAL(lines 11040 11051) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L451 ceAbstractionStarter]: At program point L11045(line 11045) the Hoare annotation is: true [2018-11-28 12:07:00,128 INFO L444 ceAbstractionStarter]: At program point L11048(line 11048) the Hoare annotation is: (or (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32))) [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point ldv_register_netdev_42EXIT(lines 11040 11051) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point L11048-1(line 11048) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L451 ceAbstractionStarter]: At program point xennet_set_featuresENTRY(lines 8815 8825) the Hoare annotation is: true [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point L8818(line 8818) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point xennet_set_featuresEXIT(lines 8815 8825) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point xennet_set_featuresFINAL(lines 8815 8825) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point L8818-2(lines 8818 8822) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point L8818-4(lines 8818 8822) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L451 ceAbstractionStarter]: At program point skb_frag_sizeENTRY(lines 6692 6697) the Hoare annotation is: true [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point skb_frag_sizeFINAL(lines 6692 6697) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point skb_frag_sizeEXIT(lines 6692 6697) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqENTRY(lines 11229 11231) the Hoare annotation is: true [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqFINAL(lines 11229 11231) no Hoare annotation was computed. [2018-11-28 12:07:00,128 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqEXIT(lines 11229 11231) no Hoare annotation was computed. [2018-11-28 12:07:00,129 INFO L451 ceAbstractionStarter]: At program point u64_stats_fetch_begin_irqENTRY(lines 6967 6972) the Hoare annotation is: true [2018-11-28 12:07:00,129 INFO L448 ceAbstractionStarter]: For program point u64_stats_fetch_begin_irqFINAL(lines 6967 6972) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point u64_stats_fetch_begin_irqEXIT(lines 6967 6972) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point skb_has_frag_listENTRY(lines 6937 6944) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point skb_has_frag_listFINAL(lines 6937 6944) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point L6941(line 6941) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point skb_has_frag_listEXIT(lines 6937 6944) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point L9181(lines 9172 9194) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point L9180(lines 9180 9183) no Hoare annotation was computed. [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point L9178(lines 9178 9179) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point setup_netfront_singleENTRY(lines 9168 9195) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L451 ceAbstractionStarter]: At program point L9173(line 9173) the Hoare annotation is: true [2018-11-28 12:07:00,138 INFO L448 ceAbstractionStarter]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point setup_netfront_singleEXIT(lines 9168 9195) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point L9178-1(lines 9178 9179) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point L9174(lines 9174 9177) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point setup_netfront_singleFINAL(lines 9168 9195) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point L9190-1(line 9190) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L451 ceAbstractionStarter]: At program point L9192(lines 9172 9194) the Hoare annotation is: true [2018-11-28 12:07:00,139 INFO L451 ceAbstractionStarter]: At program point L9190(line 9190) the Hoare annotation is: true [2018-11-28 12:07:00,139 INFO L444 ceAbstractionStarter]: At program point L8987(lines 8930 9003) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point L8979(lines 8979 8982) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point L8942-1(line 8942) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L448 ceAbstractionStarter]: For program point xennet_create_devFINAL(lines 8908 9004) no Hoare annotation was computed. [2018-11-28 12:07:00,139 INFO L444 ceAbstractionStarter]: At program point L8975(line 8975) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8942(line 8942) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8975-1(lines 8968 8983) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L9000(line 9000) the Hoare annotation is: (or (= ~ldv_state_variable_7~0 (_ bv0 32)) (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-28 12:07:00,148 INFO L448 ceAbstractionStarter]: For program point L8955(lines 8955 8958) no Hoare annotation was computed. [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8980(lines 8968 8983) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8951(line 8951) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8951-1(lines 8944 8959) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,148 INFO L444 ceAbstractionStarter]: At program point L8997(line 8997) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-28 12:07:00,148 INFO L448 ceAbstractionStarter]: For program point L8997-1(line 8997) no Hoare annotation was computed. [2018-11-28 12:07:00,149 INFO L444 ceAbstractionStarter]: At program point L8931(line 8931) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,156 INFO L444 ceAbstractionStarter]: At program point xennet_create_devENTRY(lines 8908 9004) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,156 INFO L448 ceAbstractionStarter]: For program point L8931-1(line 8931) no Hoare annotation was computed. [2018-11-28 12:07:00,156 INFO L448 ceAbstractionStarter]: For program point L9001(line 9001) no Hoare annotation was computed. [2018-11-28 12:07:00,156 INFO L448 ceAbstractionStarter]: For program point L8968(lines 8968 8984) no Hoare annotation was computed. [2018-11-28 12:07:00,156 INFO L448 ceAbstractionStarter]: For program point L8968-2(lines 8968 8984) no Hoare annotation was computed. [2018-11-28 12:07:00,156 INFO L448 ceAbstractionStarter]: For program point xennet_create_devEXIT(lines 8908 9004) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L444 ceAbstractionStarter]: At program point L8956(lines 8944 8959) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8977(line 8977) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8944(lines 8944 8960) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8944-2(lines 8944 8960) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8932(lines 8932 8936) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8986(lines 8986 8989) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8953(line 8953) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L444 ceAbstractionStarter]: At program point L8933(line 8933) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8966-1(line 8966) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8933-1(line 8933) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L448 ceAbstractionStarter]: For program point L8962(lines 8962 8965) no Hoare annotation was computed. [2018-11-28 12:07:00,157 INFO L444 ceAbstractionStarter]: At program point L8937(line 8937) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point L8937-1(line 8937) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L444 ceAbstractionStarter]: At program point L8966(line 8966) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd |old(~ldv_state_variable_7~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (bvadd ~ldv_state_variable_7~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1) (or (= ~ldv_state_variable_7~0 (_ bv0 32)) .cse0 .cse1 (not (= (_ bv0 32) |old(~ldv_state_variable_7~0)|))))) [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point set_bitFINAL(lines 6264 6270) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point set_bitEXIT(lines 6264 6270) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L451 ceAbstractionStarter]: At program point set_bitENTRY(lines 6264 6270) the Hoare annotation is: true [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point gnttab_query_foreign_accessFINAL(lines 11328 11330) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L451 ceAbstractionStarter]: At program point gnttab_query_foreign_accessENTRY(lines 11328 11330) the Hoare annotation is: true [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point gnttab_query_foreign_accessEXIT(lines 11328 11330) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point L7003-1(line 7003) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point L7002(lines 7002 7011) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L451 ceAbstractionStarter]: At program point L7003(line 7003) the Hoare annotation is: true [2018-11-28 12:07:00,165 INFO L448 ceAbstractionStarter]: For program point L7004(lines 7004 7008) no Hoare annotation was computed. [2018-11-28 12:07:00,165 INFO L451 ceAbstractionStarter]: At program point napi_schedule_prepENTRY(lines 6989 7014) the Hoare annotation is: true [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point L6996-1(line 6996) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point L6997-2(lines 6995 7013) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L451 ceAbstractionStarter]: At program point L6996(line 6996) the Hoare annotation is: true [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point L6997(lines 6997 7001) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point napi_schedule_prepFINAL(lines 6989 7014) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point napi_schedule_prepEXIT(lines 6989 7014) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 11337 11339) the Hoare annotation is: true [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 11337 11339) no Hoare annotation was computed. [2018-11-28 12:07:00,166 INFO L448 ceAbstractionStarter]: For program point unregister_netdevFINAL(lines 11443 11445) no Hoare annotation was computed. [2018-11-28 12:07:00,175 INFO L448 ceAbstractionStarter]: For program point unregister_netdevEXIT(lines 11443 11445) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point unregister_netdevENTRY(lines 11443 11445) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point xenbus_free_evtchnEXIT(lines 11461 11463) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point xenbus_free_evtchnFINAL(lines 11461 11463) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point xenbus_free_evtchnENTRY(lines 11461 11463) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_7~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point L7649(line 7649) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point L7682-1(line 7682) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point L7670(line 7670) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point L7699(lines 7642 7704) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point L7670-1(line 7670) no Hoare annotation was computed. [2018-11-28 12:07:00,176 INFO L451 ceAbstractionStarter]: At program point L7687(lines 7642 7704) the Hoare annotation is: true [2018-11-28 12:07:00,176 INFO L448 ceAbstractionStarter]: For program point L7650(lines 7650 7656) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point L7671-1(line 7671) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point L7671(line 7671) the Hoare annotation is: true [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point L7692(lines 7642 7704) the Hoare annotation is: true [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point xennet_tx_buf_gcFINAL(lines 7630 7705) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point L7643-1(line 7643) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point L7643(line 7643) the Hoare annotation is: true [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point L7672(lines 7672 7680) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point xennet_tx_buf_gcENTRY(lines 7630 7705) the Hoare annotation is: true [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point xennet_tx_buf_gcEXIT(lines 7630 7705) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L448 ceAbstractionStarter]: For program point L7664(lines 7664 7667) no Hoare annotation was computed. [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point L7685-1(lines 7685 7686) the Hoare annotation is: true [2018-11-28 12:07:00,177 INFO L451 ceAbstractionStarter]: At program point L7685(lines 7685 7686) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point L7681-1(line 7681) no Hoare annotation was computed. [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7681(line 7681) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7644-2(lines 7644 7648) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point L7644(lines 7644 7648) no Hoare annotation was computed. [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7677(lines 7672 7679) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7702(line 7702) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point L7698(line 7698) no Hoare annotation was computed. [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point L7698-2(lines 7698 7701) no Hoare annotation was computed. [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7690(lines 7642 7704) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7682(line 7682) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L7653(lines 7650 7655) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point L10810(line 10810) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 10806 10813) the Hoare annotation is: true [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 10806 10813) no Hoare annotation was computed. [2018-11-28 12:07:00,185 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 10806 10813) no Hoare annotation was computed. [2018-11-28 12:07:00,186 INFO L448 ceAbstractionStarter]: For program point L10810-1(line 10810) no Hoare annotation was computed. [2018-11-28 12:07:00,186 INFO L448 ceAbstractionStarter]: For program point spin_lock_bhEXIT(lines 10822 10829) no Hoare annotation was computed. [2018-11-28 12:07:00,186 INFO L451 ceAbstractionStarter]: At program point L10825-1(line 10825) the Hoare annotation is: true [2018-11-28 12:07:00,186 INFO L444 ceAbstractionStarter]: At program point L10825(line 10825) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,186 INFO L444 ceAbstractionStarter]: At program point spin_lock_bhENTRY(lines 10822 10829) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-28 12:07:00,186 INFO L448 ceAbstractionStarter]: For program point spin_lock_bhFINAL(lines 10822 10829) no Hoare annotation was computed. [2018-11-28 12:07:00,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:07:00 BoogieIcfgContainer [2018-11-28 12:07:00,208 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 12:07:00,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:07:00,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:07:00,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:07:00,209 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:06:26" (3/4) ... [2018-11-28 12:07:00,213 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 12:07:00,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_frontend_closed [2018-11-28 12:07:00,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_ethtool_stats [2018-11-28 12:07:00,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_bh [2018-11-28 12:07:00,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ndo_uninit_7 [2018-11-28 12:07:00,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_wake_queue [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_netfront [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_weight [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable_pending [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_page [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_release_tx_bufs [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __xenbus_register_frontend [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_count_skb_slots [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xen_feature [2018-11-28 12:07:00,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_change_mtu [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_write [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_skb_features [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_strings [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_op_get_link [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_transaction_start [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_needs_gso [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_all_queues [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_retry_irq [2018-11-28 12:07:00,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bind_evtchn_to_irqhandler [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_bh_10 [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_transaction_end [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_remove [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __alloc_percpu [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_get_hash [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_txreqs [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_destroy_queues [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_entry_is_link [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_napi_del [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_tx_interrupt [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_get_hash [2018-11-28 12:07:00,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_grant_ring [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_percpu [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_claim_grant_reference [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ndo_init_7 [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_set_real_num_tx_queues [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_disconnect_backend [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_stats64 [2018-11-28 12:07:00,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_alloc_one_rx_buffer [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_alloc_evtchn [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_alloc_grant_references [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_1 [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_xenbus_driver_2 [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure talk_to_netback [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_netdev [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_linearize [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PageTail [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xen_net_read_mac [2018-11-28 12:07:00,225 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_tx_slot_available [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure notify_remote_via_irq [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irq [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_notify_peers [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_create_queues [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_release_grant_reference [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-28 12:07:00,226 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_can_sg [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_bh [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_rxidx [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __pskb_pull_tail [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_close [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_read [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_exit [2018-11-28 12:07:00,227 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer_40 [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dump_page [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_err_ptr [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_sset_count [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_queue_xenstore_keys [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_queue_stopped [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_init [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfn_to_mfn [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_probe [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure find_next_bit [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-28 12:07:00,228 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_bh_6 [2018-11-28 12:07:00,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_id_to_freelist [2018-11-28 12:07:00,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_alloc_rx_buffers [2018-11-28 12:07:00,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_entry_set_link [2018-11-28 12:07:00,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_etherdev_mqs [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_1 [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_refill_timeout [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure store_rxbuf [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_gso_ok [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_resume [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_linearize [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_pages [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_start_xmit [2018-11-28 12:07:00,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_unregister_driver [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_napi_add [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __bitmap_weight [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_release_rx_bufs [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dev_kfree_skb_any [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access_ref [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_init_queue [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_one_txreq [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __napi_schedule [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_free_grant_references [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_strtoul [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_connect [2018-11-28 12:07:00,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_switch_state [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_irq_8 [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xen_has_pv_nic_devices [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unbind_from_irqhandler [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_to_mfn [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_12 [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_zeroed_page [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_free_netdev [2018-11-28 12:07:00,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_1 [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netback_changed [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_poll_controller [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_weight [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_net_device_ops_7 [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_get_queue_mapping [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_update_features [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_page [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_gso_ok [2018-11-28 12:07:00,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_select_queue [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irq_11 [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_end_access [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_get [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_1 [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_init [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_open [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_add_rx_frag [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_init_1 [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_44 [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_netfront_split [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_ethtool_ops_6 [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __pfn_to_mfn [2018-11-28 12:07:00,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_id_from_freelist [2018-11-28 12:07:00,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_all_queues [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __get_page_tail [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_fix_features [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dev_kfree_skb_irq [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_phys_to_machine [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_rx_interrupt [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_maybe_wake_tx [2018-11-28 12:07:00,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_next [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync_43 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___netdev_alloc_skb_39 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irqrestore [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_strstate [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_device_attribute_5 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_device_attribute_4 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_suspend_2 [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_check [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_rxbuf [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_nonlinear [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_gso [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_synchronize [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_grant_foreign_access_ref [2018-11-28 12:07:00,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_interrupt [2018-11-28 12:07:00,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_41 [2018-11-28 12:07:00,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2018-11-28 12:07:00,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-11-28 12:07:00,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdev_42 [2018-11-28 12:07:00,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_set_features [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_size [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irq [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_begin_irq [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_has_frag_list [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_netfront_single [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_create_dev [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_query_foreign_access [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule_prep [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_free_evtchn [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_tx_buf_gc [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-28 12:07:00,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2018-11-28 12:07:00,317 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 718 nodes and edges [2018-11-28 12:07:00,321 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 254 nodes and edges [2018-11-28 12:07:00,324 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2018-11-28 12:07:00,327 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-11-28 12:07:00,330 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-28 12:07:00,332 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 12:07:00,335 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 12:07:00,337 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 12:07:00,366 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0bv32 == \old(ldv_state_variable_2)) || !(\old(ldv_spin) == 0bv32)) || ldv_spin == 0bv32) || !(0bv32 == \old(ldv_state_variable_7)) [2018-11-28 12:07:00,372 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,372 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,374 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,374 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,379 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,379 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) [2018-11-28 12:07:00,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) [2018-11-28 12:07:00,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) [2018-11-28 12:07:00,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) [2018-11-28 12:07:00,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) [2018-11-28 12:07:00,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,389 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,390 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2018-11-28 12:07:00,624 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_38175975-7302-4267-9311-d6f602ed8c02/bin-2019/uautomizer/witness.graphml [2018-11-28 12:07:00,624 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:07:00,625 INFO L168 Benchmark]: Toolchain (without parser) took 60804.29 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 932.5 MB in the beginning and 1.7 GB in the end (delta: -813.6 MB). Peak memory consumption was 850.0 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,626 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:07:00,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3027.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 932.5 MB in the beginning and 1.2 GB in the end (delta: -253.0 MB). Peak memory consumption was 305.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.20 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: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,627 INFO L168 Benchmark]: Boogie Preprocessor took 168.38 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,627 INFO L168 Benchmark]: RCFGBuilder took 23348.74 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 614.5 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -418.2 MB). Peak memory consumption was 983.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,627 INFO L168 Benchmark]: TraceAbstraction took 33758.92 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 801.1 MB). Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -329.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,628 INFO L168 Benchmark]: Witness Printer took 415.38 ms. Allocated memory is still 2.7 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 141.2 MB). Peak memory consumption was 141.2 MB. Max. memory is 11.5 GB. [2018-11-28 12:07:00,629 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3027.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 932.5 MB in the beginning and 1.2 GB in the end (delta: -253.0 MB). Peak memory consumption was 305.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.20 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: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 168.38 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23348.74 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 614.5 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -418.2 MB). Peak memory consumption was 983.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 33758.92 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 801.1 MB). Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -329.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 415.38 ms. Allocated memory is still 2.7 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 141.2 MB). Peak memory consumption was 141.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11075]: 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: 8707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7597]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10311]: Loop Invariant Derived loop invariant: ((!(0bv32 == \old(ldv_state_variable_2)) || !(\old(ldv_spin) == 0bv32)) || ldv_spin == 0bv32) || !(0bv32 == \old(ldv_state_variable_7)) - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 8707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7597]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9013]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0bv32) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32) - InvariantResult [Line: 8053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9057]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9793]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9732]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9057]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 10180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8944]: Loop Invariant Derived loop invariant: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8930]: Loop Invariant Derived loop invariant: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9732]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8944]: Loop Invariant Derived loop invariant: (((!(~bvadd16(\old(ldv_state_variable_7), 4294967295bv32) == 0bv32) || !(ldv_spin == 0bv32)) || ~bvadd16(ldv_state_variable_7, 4294967295bv32) == 0bv32) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) && (((ldv_state_variable_7 == 0bv32 || !(ldv_spin == 0bv32)) || !(~bvadd16(ldv_state_variable_2, 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_7))) - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 241 procedures, 2030 locations, 1 error locations. SAFE Result, 33.6s OverallTime, 9 OverallIterations, 23 TraceHistogramMax, 12.4s AutomataDifference, 0.0s DeadEndRemovalTime, 8.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 24804 SDtfs, 8602 SDslu, 37968 SDs, 0 SdLazy, 345 SolverSat, 90 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 9.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4452 GetRequests, 4430 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10904occurred in iteration=8, 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: 1.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 105 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 792 LocationsWithAnnotation, 19360 PreInvPairs, 20250 NumberOfFragments, 3983 HoareAnnotationTreeSize, 19360 FomulaSimplifications, 2371 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 792 FomulaSimplificationsInter, 68306 FormulaSimplificationTreeSizeReductionInter, 6.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 2.0s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 4457 NumberOfCodeBlocks, 4457 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 4448 ConstructedInterpolants, 0 QuantifiedInterpolants, 3147758 SizeOfPredicates, 16 NumberOfNonLiveVariables, 30368 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 18484/18484 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...