./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 131ce20c0cbd8bf8d92a1914071c819c1c36f375 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 131ce20c0cbd8bf8d92a1914071c819c1c36f375 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:59:53,961 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:59:53,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:59:53,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:59:53,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:59:53,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:59:53,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:59:53,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:59:53,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:59:53,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:59:53,974 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:59:53,974 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:59:53,975 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:59:53,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:59:53,977 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:59:53,977 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:59:53,978 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:59:53,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:59:53,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:59:53,981 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:59:53,982 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:59:53,983 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:59:53,984 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:59:53,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:59:53,985 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:59:53,985 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:59:53,986 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:59:53,987 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:59:53,987 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:59:53,988 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:59:53,989 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:59:53,989 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:59:53,989 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:59:53,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:59:53,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:59:53,990 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:59:53,990 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 12:59:53,997 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:59:53,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:59:53,998 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:59:53,998 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:59:53,998 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:59:53,999 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 12:59:53,999 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:59:54,000 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:59:54,000 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:59:54,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:59:54,000 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:59:54,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:59:54,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:59:54,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:59:54,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:59:54,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:59:54,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:59:54,003 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:59:54,003 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 12:59:54,003 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-11-18 12:59:54,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:59:54,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:59:54,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:59:54,040 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:59:54,041 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:59:54,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:59:54,087 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/7ffbcb4c6/719fc0abf4484ddaa67930e60fb4f24b/FLAGa63b60bf3 [2018-11-18 12:59:54,664 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:59:54,664 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:59:54,688 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/7ffbcb4c6/719fc0abf4484ddaa67930e60fb4f24b/FLAGa63b60bf3 [2018-11-18 12:59:55,059 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/7ffbcb4c6/719fc0abf4484ddaa67930e60fb4f24b [2018-11-18 12:59:55,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:59:55,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:59:55,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:59:55,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:59:55,064 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:59:55,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:59:55" (1/1) ... [2018-11-18 12:59:55,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ca8434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:55, skipping insertion in model container [2018-11-18 12:59:55,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:59:55" (1/1) ... [2018-11-18 12:59:55,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:59:55,132 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:59:56,690 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:59:56,748 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:59:57,409 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:59:57,541 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:59:57,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57 WrapperNode [2018-11-18 12:59:57,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:59:57,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:59:57,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:59:57,543 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:59:57,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:59:57,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:59:57,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:59:57,593 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:59:57,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... [2018-11-18 12:59:57,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:59:57,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:59:57,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:59:57,719 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:59:57,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2018-11-18 12:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 12:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2018-11-18 12:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2018-11-18 12:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2018-11-18 12:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2018-11-18 12:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 12:59:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 12:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-18 12:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-18 12:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2018-11-18 12:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2018-11-18 12:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 12:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-18 12:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2018-11-18 12:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2018-11-18 12:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2018-11-18 12:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 12:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2018-11-18 12:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 12:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2018-11-18 12:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2018-11-18 12:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2018-11-18 12:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 12:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2018-11-18 12:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-18 12:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2018-11-18 12:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2018-11-18 12:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 12:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 12:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 12:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 12:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-18 12:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-18 12:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2018-11-18 12:59:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2018-11-18 12:59:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 12:59:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2018-11-18 12:59:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-18 12:59:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-18 12:59:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2018-11-18 12:59:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2018-11-18 12:59:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2018-11-18 12:59:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2018-11-18 12:59:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:59:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 12:59:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 12:59:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2018-11-18 12:59:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2018-11-18 12:59:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2018-11-18 12:59:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2018-11-18 12:59:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 12:59:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 12:59:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 12:59:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 12:59:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 12:59:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2018-11-18 12:59:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2018-11-18 12:59:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 12:59:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 12:59:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2018-11-18 12:59:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2018-11-18 12:59:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2018-11-18 12:59:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2018-11-18 12:59:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-18 12:59:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:59:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2018-11-18 12:59:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 12:59:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 12:59:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 12:59:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2018-11-18 12:59:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-18 12:59:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 12:59:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2018-11-18 12:59:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 12:59:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2018-11-18 12:59:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2018-11-18 12:59:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2018-11-18 12:59:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2018-11-18 12:59:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2018-11-18 12:59:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2018-11-18 12:59:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-18 12:59:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 12:59:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2018-11-18 12:59:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 12:59:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 12:59:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2018-11-18 12:59:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2018-11-18 12:59:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2018-11-18 12:59:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2018-11-18 12:59:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2018-11-18 12:59:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2018-11-18 12:59:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2018-11-18 12:59:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2018-11-18 12:59:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2018-11-18 12:59:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-18 12:59:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2018-11-18 12:59:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-18 12:59:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 12:59:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 12:59:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-18 12:59:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-11-18 12:59:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 12:59:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-18 12:59:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-18 12:59:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-18 12:59:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 12:59:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 12:59:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2018-11-18 12:59:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 12:59:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2018-11-18 12:59:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-11-18 12:59:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 12:59:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 12:59:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 12:59:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 12:59:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:59:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:59:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2018-11-18 12:59:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2018-11-18 12:59:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2018-11-18 12:59:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2018-11-18 13:00:05,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:00:05,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:00:05 BoogieIcfgContainer [2018-11-18 13:00:05,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:00:05,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:00:05,322 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:00:05,324 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:00:05,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:59:55" (1/3) ... [2018-11-18 13:00:05,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ff71bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:00:05, skipping insertion in model container [2018-11-18 13:00:05,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:59:57" (2/3) ... [2018-11-18 13:00:05,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ff71bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:00:05, skipping insertion in model container [2018-11-18 13:00:05,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:00:05" (3/3) ... [2018-11-18 13:00:05,327 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:00:05,332 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:00:05,341 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:00:05,351 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:00:05,378 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:00:05,378 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:00:05,378 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:00:05,379 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:00:05,379 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:00:05,379 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:00:05,379 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:00:05,379 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:00:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states. [2018-11-18 13:00:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:00:05,421 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:05,423 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:00:05,425 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:05,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:05,429 INFO L82 PathProgramCache]: Analyzing trace with hash -1722070729, now seen corresponding path program 1 times [2018-11-18 13:00:05,431 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:05,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:05,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:05,483 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:00:06,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:06,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:00:06,343 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:06,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:00:06,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:00:06,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:06,358 INFO L87 Difference]: Start difference. First operand 961 states. Second operand 4 states. [2018-11-18 13:00:07,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:07,513 INFO L93 Difference]: Finished difference Result 3735 states and 5316 transitions. [2018-11-18 13:00:07,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:00:07,514 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 211 [2018-11-18 13:00:07,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:07,543 INFO L225 Difference]: With dead ends: 3735 [2018-11-18 13:00:07,543 INFO L226 Difference]: Without dead ends: 2746 [2018-11-18 13:00:07,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:07,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2018-11-18 13:00:07,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2740. [2018-11-18 13:00:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2740 states. [2018-11-18 13:00:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2740 states and 3873 transitions. [2018-11-18 13:00:07,724 INFO L78 Accepts]: Start accepts. Automaton has 2740 states and 3873 transitions. Word has length 211 [2018-11-18 13:00:07,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:07,724 INFO L480 AbstractCegarLoop]: Abstraction has 2740 states and 3873 transitions. [2018-11-18 13:00:07,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:00:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3873 transitions. [2018-11-18 13:00:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:00:07,731 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:07,732 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:00:07,733 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:07,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:07,733 INFO L82 PathProgramCache]: Analyzing trace with hash 956551065, now seen corresponding path program 1 times [2018-11-18 13:00:07,733 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:07,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:07,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:07,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:07,738 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:00:08,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:08,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:00:08,527 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:08,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:00:08,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:00:08,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:08,529 INFO L87 Difference]: Start difference. First operand 2740 states and 3873 transitions. Second operand 4 states. [2018-11-18 13:00:10,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:10,194 INFO L93 Difference]: Finished difference Result 10852 states and 15439 transitions. [2018-11-18 13:00:10,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:00:10,195 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 212 [2018-11-18 13:00:10,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:10,233 INFO L225 Difference]: With dead ends: 10852 [2018-11-18 13:00:10,233 INFO L226 Difference]: Without dead ends: 8144 [2018-11-18 13:00:10,244 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:10,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8144 states. [2018-11-18 13:00:10,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8144 to 8138. [2018-11-18 13:00:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8138 states. [2018-11-18 13:00:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8138 states to 8138 states and 11560 transitions. [2018-11-18 13:00:10,596 INFO L78 Accepts]: Start accepts. Automaton has 8138 states and 11560 transitions. Word has length 212 [2018-11-18 13:00:10,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:10,597 INFO L480 AbstractCegarLoop]: Abstraction has 8138 states and 11560 transitions. [2018-11-18 13:00:10,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:00:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 8138 states and 11560 transitions. [2018-11-18 13:00:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 13:00:10,601 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:10,602 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:00:10,602 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:10,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:10,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1006294865, now seen corresponding path program 1 times [2018-11-18 13:00:10,602 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:10,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:10,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:10,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:10,605 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:00:11,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:11,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:00:11,191 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:11,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:00:11,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:00:11,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:11,192 INFO L87 Difference]: Start difference. First operand 8138 states and 11560 transitions. Second operand 4 states. [2018-11-18 13:00:12,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:12,721 INFO L93 Difference]: Finished difference Result 32432 states and 46317 transitions. [2018-11-18 13:00:12,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:00:12,722 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 213 [2018-11-18 13:00:12,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:12,844 INFO L225 Difference]: With dead ends: 32432 [2018-11-18 13:00:12,844 INFO L226 Difference]: Without dead ends: 24326 [2018-11-18 13:00:12,877 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:12,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24326 states. [2018-11-18 13:00:13,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24326 to 24320. [2018-11-18 13:00:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24320 states. [2018-11-18 13:00:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24320 states to 24320 states and 34683 transitions. [2018-11-18 13:00:13,762 INFO L78 Accepts]: Start accepts. Automaton has 24320 states and 34683 transitions. Word has length 213 [2018-11-18 13:00:13,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:13,762 INFO L480 AbstractCegarLoop]: Abstraction has 24320 states and 34683 transitions. [2018-11-18 13:00:13,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:00:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 24320 states and 34683 transitions. [2018-11-18 13:00:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-18 13:00:13,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:13,766 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:00:13,766 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:13,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:13,767 INFO L82 PathProgramCache]: Analyzing trace with hash -825752175, now seen corresponding path program 1 times [2018-11-18 13:00:13,767 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:13,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:13,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:13,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:13,770 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:00:14,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:14,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:00:14,235 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:14,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:00:14,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:00:14,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:14,236 INFO L87 Difference]: Start difference. First operand 24320 states and 34683 transitions. Second operand 4 states. [2018-11-18 13:00:16,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:16,272 INFO L93 Difference]: Finished difference Result 93112 states and 133477 transitions. [2018-11-18 13:00:16,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:00:16,272 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 214 [2018-11-18 13:00:16,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:16,515 INFO L225 Difference]: With dead ends: 93112 [2018-11-18 13:00:16,515 INFO L226 Difference]: Without dead ends: 68824 [2018-11-18 13:00:16,571 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:00:16,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68824 states. [2018-11-18 13:00:18,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68824 to 68818. [2018-11-18 13:00:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68818 states. [2018-11-18 13:00:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68818 states to 68818 states and 98532 transitions. [2018-11-18 13:00:18,446 INFO L78 Accepts]: Start accepts. Automaton has 68818 states and 98532 transitions. Word has length 214 [2018-11-18 13:00:18,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:18,446 INFO L480 AbstractCegarLoop]: Abstraction has 68818 states and 98532 transitions. [2018-11-18 13:00:18,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:00:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 68818 states and 98532 transitions. [2018-11-18 13:00:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-11-18 13:00:18,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:18,511 INFO L375 BasicCegarLoop]: trace histogram [20, 20, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-18 13:00:18,511 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:18,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:18,511 INFO L82 PathProgramCache]: Analyzing trace with hash 994268397, now seen corresponding path program 1 times [2018-11-18 13:00:18,511 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:18,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:18,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:18,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:18,514 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2018-11-18 13:00:19,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:19,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:19,135 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:19,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:19,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:19,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:19,136 INFO L87 Difference]: Start difference. First operand 68818 states and 98532 transitions. Second operand 3 states. [2018-11-18 13:00:21,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:21,094 INFO L93 Difference]: Finished difference Result 181020 states and 257688 transitions. [2018-11-18 13:00:21,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:00:21,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 401 [2018-11-18 13:00:21,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:21,442 INFO L225 Difference]: With dead ends: 181020 [2018-11-18 13:00:21,442 INFO L226 Difference]: Without dead ends: 112234 [2018-11-18 13:00:21,525 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:21,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112234 states. [2018-11-18 13:00:23,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112234 to 111178. [2018-11-18 13:00:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111178 states. [2018-11-18 13:00:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111178 states to 111178 states and 157734 transitions. [2018-11-18 13:00:24,038 INFO L78 Accepts]: Start accepts. Automaton has 111178 states and 157734 transitions. Word has length 401 [2018-11-18 13:00:24,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:24,039 INFO L480 AbstractCegarLoop]: Abstraction has 111178 states and 157734 transitions. [2018-11-18 13:00:24,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:00:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 111178 states and 157734 transitions. [2018-11-18 13:00:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-11-18 13:00:24,123 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:24,124 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 3, 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] [2018-11-18 13:00:24,124 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:24,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:24,124 INFO L82 PathProgramCache]: Analyzing trace with hash 1025697037, now seen corresponding path program 1 times [2018-11-18 13:00:24,124 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:24,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:24,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:24,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:24,127 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:24,748 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2018-11-18 13:00:24,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:24,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:24,749 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:24,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:24,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:24,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:24,750 INFO L87 Difference]: Start difference. First operand 111178 states and 157734 transitions. Second operand 3 states. [2018-11-18 13:00:29,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:29,358 INFO L93 Difference]: Finished difference Result 307828 states and 438025 transitions. [2018-11-18 13:00:29,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:00:29,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2018-11-18 13:00:29,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:29,865 INFO L225 Difference]: With dead ends: 307828 [2018-11-18 13:00:29,865 INFO L226 Difference]: Without dead ends: 196682 [2018-11-18 13:00:29,985 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:30,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196682 states. [2018-11-18 13:00:33,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196682 to 196679. [2018-11-18 13:00:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196679 states. [2018-11-18 13:00:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196679 states to 196679 states and 280165 transitions. [2018-11-18 13:00:34,023 INFO L78 Accepts]: Start accepts. Automaton has 196679 states and 280165 transitions. Word has length 496 [2018-11-18 13:00:34,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:34,023 INFO L480 AbstractCegarLoop]: Abstraction has 196679 states and 280165 transitions. [2018-11-18 13:00:34,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:00:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 196679 states and 280165 transitions. [2018-11-18 13:00:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-11-18 13:00:34,107 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:34,107 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 4, 3, 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] [2018-11-18 13:00:34,108 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:34,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:34,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1851066215, now seen corresponding path program 1 times [2018-11-18 13:00:34,108 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:34,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:34,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:34,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:34,111 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 998 trivial. 0 not checked. [2018-11-18 13:00:34,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:34,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:34,747 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:34,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:34,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:34,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:34,748 INFO L87 Difference]: Start difference. First operand 196679 states and 280165 transitions. Second operand 3 states. [2018-11-18 13:00:38,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:38,583 INFO L93 Difference]: Finished difference Result 398259 states and 568871 transitions. [2018-11-18 13:00:38,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:00:38,584 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 526 [2018-11-18 13:00:38,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:39,155 INFO L225 Difference]: With dead ends: 398259 [2018-11-18 13:00:39,155 INFO L226 Difference]: Without dead ends: 201620 [2018-11-18 13:00:42,673 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:42,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201620 states. [2018-11-18 13:00:46,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201620 to 196841. [2018-11-18 13:00:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196841 states. [2018-11-18 13:00:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196841 states to 196841 states and 280327 transitions. [2018-11-18 13:00:46,658 INFO L78 Accepts]: Start accepts. Automaton has 196841 states and 280327 transitions. Word has length 526 [2018-11-18 13:00:46,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:46,658 INFO L480 AbstractCegarLoop]: Abstraction has 196841 states and 280327 transitions. [2018-11-18 13:00:46,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:00:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 196841 states and 280327 transitions. [2018-11-18 13:00:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2018-11-18 13:00:46,730 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:46,730 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 4, 3, 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] [2018-11-18 13:00:46,731 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:46,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:46,731 INFO L82 PathProgramCache]: Analyzing trace with hash -971139688, now seen corresponding path program 1 times [2018-11-18 13:00:46,731 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:46,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:46,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:46,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:46,734 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 998 trivial. 0 not checked. [2018-11-18 13:00:47,233 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:47,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:47,234 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:47,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:47,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:47,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:47,235 INFO L87 Difference]: Start difference. First operand 196841 states and 280327 transitions. Second operand 3 states. [2018-11-18 13:00:50,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:00:50,992 INFO L93 Difference]: Finished difference Result 396396 states and 565307 transitions. [2018-11-18 13:00:50,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:00:50,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 528 [2018-11-18 13:00:50,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:00:51,491 INFO L225 Difference]: With dead ends: 396396 [2018-11-18 13:00:51,491 INFO L226 Difference]: Without dead ends: 199595 [2018-11-18 13:00:51,735 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:51,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199595 states. [2018-11-18 13:00:55,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199595 to 198137. [2018-11-18 13:00:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198137 states. [2018-11-18 13:00:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198137 states to 198137 states and 282028 transitions. [2018-11-18 13:00:56,568 INFO L78 Accepts]: Start accepts. Automaton has 198137 states and 282028 transitions. Word has length 528 [2018-11-18 13:00:56,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:00:56,568 INFO L480 AbstractCegarLoop]: Abstraction has 198137 states and 282028 transitions. [2018-11-18 13:00:56,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:00:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 198137 states and 282028 transitions. [2018-11-18 13:00:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2018-11-18 13:00:56,633 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:00:56,633 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 4, 3, 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, 1, 1] [2018-11-18 13:00:56,633 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:00:56,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:00:56,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1402487133, now seen corresponding path program 1 times [2018-11-18 13:00:56,634 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:00:56,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:56,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:00:56,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:00:56,637 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:00:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:00:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 997 trivial. 0 not checked. [2018-11-18 13:00:57,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:00:57,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:00:57,174 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:00:57,174 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:00:57,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:00:57,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:00:57,175 INFO L87 Difference]: Start difference. First operand 198137 states and 282028 transitions. Second operand 3 states. [2018-11-18 13:01:06,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:01:06,565 INFO L93 Difference]: Finished difference Result 488480 states and 695603 transitions. [2018-11-18 13:01:06,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:01:06,565 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 535 [2018-11-18 13:01:06,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:01:07,309 INFO L225 Difference]: With dead ends: 488480 [2018-11-18 13:01:07,309 INFO L226 Difference]: Without dead ends: 290383 [2018-11-18 13:01:07,573 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:01:07,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290383 states. [2018-11-18 13:01:13,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290383 to 289003. [2018-11-18 13:01:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289003 states. [2018-11-18 13:01:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289003 states to 289003 states and 407624 transitions. [2018-11-18 13:01:13,698 INFO L78 Accepts]: Start accepts. Automaton has 289003 states and 407624 transitions. Word has length 535 [2018-11-18 13:01:13,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:01:13,698 INFO L480 AbstractCegarLoop]: Abstraction has 289003 states and 407624 transitions. [2018-11-18 13:01:13,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:01:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 289003 states and 407624 transitions. [2018-11-18 13:01:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2018-11-18 13:01:13,804 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:01:13,804 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:01:13,804 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:01:13,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:01:13,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1568637289, now seen corresponding path program 1 times [2018-11-18 13:01:13,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:01:13,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:13,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:01:13,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:13,807 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:01:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:01:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-18 13:01:14,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:01:14,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:01:14,433 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:01:14,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:01:14,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:01:14,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:01:14,434 INFO L87 Difference]: Start difference. First operand 289003 states and 407624 transitions. Second operand 3 states. [2018-11-18 13:01:20,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:01:20,269 INFO L93 Difference]: Finished difference Result 580234 states and 820353 transitions. [2018-11-18 13:01:20,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:01:20,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 551 [2018-11-18 13:01:20,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:01:20,950 INFO L225 Difference]: With dead ends: 580234 [2018-11-18 13:01:20,950 INFO L226 Difference]: Without dead ends: 291271 [2018-11-18 13:01:21,269 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:01:21,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291271 states. [2018-11-18 13:01:31,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291271 to 289651. [2018-11-18 13:01:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289651 states. [2018-11-18 13:01:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289651 states to 289651 states and 408272 transitions. [2018-11-18 13:01:31,755 INFO L78 Accepts]: Start accepts. Automaton has 289651 states and 408272 transitions. Word has length 551 [2018-11-18 13:01:31,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:01:31,756 INFO L480 AbstractCegarLoop]: Abstraction has 289651 states and 408272 transitions. [2018-11-18 13:01:31,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:01:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 289651 states and 408272 transitions. [2018-11-18 13:01:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-11-18 13:01:31,860 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:01:31,860 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:01:31,860 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:01:31,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:01:31,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1748758604, now seen corresponding path program 1 times [2018-11-18 13:01:31,861 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:01:31,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:31,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:01:31,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:31,863 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:01:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:01:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-18 13:01:32,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:01:32,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:01:32,401 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:01:32,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:01:32,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:01:32,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:01:32,402 INFO L87 Difference]: Start difference. First operand 289651 states and 408272 transitions. Second operand 3 states. [2018-11-18 13:01:38,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:01:38,429 INFO L93 Difference]: Finished difference Result 584902 states and 831573 transitions. [2018-11-18 13:01:38,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:01:38,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 564 [2018-11-18 13:01:38,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:01:39,111 INFO L225 Difference]: With dead ends: 584902 [2018-11-18 13:01:39,111 INFO L226 Difference]: Without dead ends: 295291 [2018-11-18 13:01:39,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:01:39,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295291 states. [2018-11-18 13:01:45,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295291 to 291531. [2018-11-18 13:01:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291531 states. [2018-11-18 13:01:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291531 states to 291531 states and 411092 transitions. [2018-11-18 13:01:45,921 INFO L78 Accepts]: Start accepts. Automaton has 291531 states and 411092 transitions. Word has length 564 [2018-11-18 13:01:45,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:01:45,922 INFO L480 AbstractCegarLoop]: Abstraction has 291531 states and 411092 transitions. [2018-11-18 13:01:45,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:01:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 291531 states and 411092 transitions. [2018-11-18 13:01:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-11-18 13:01:46,027 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:01:46,027 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:01:46,028 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:01:46,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:01:46,028 INFO L82 PathProgramCache]: Analyzing trace with hash -202674702, now seen corresponding path program 1 times [2018-11-18 13:01:46,028 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:01:46,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:46,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:01:46,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:01:46,030 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:01:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:01:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-18 13:01:46,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:01:46,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:01:46,562 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:01:46,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:01:46,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:01:46,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:01:46,563 INFO L87 Difference]: Start difference. First operand 291531 states and 411092 transitions. Second operand 4 states. [2018-11-18 13:01:54,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:01:54,988 INFO L93 Difference]: Finished difference Result 592892 states and 844733 transitions. [2018-11-18 13:01:54,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:01:54,988 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 564 [2018-11-18 13:01:54,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:01:55,736 INFO L225 Difference]: With dead ends: 592892 [2018-11-18 13:01:55,736 INFO L226 Difference]: Without dead ends: 301401 [2018-11-18 13:01:56,085 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:01:56,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301401 states. [2018-11-18 13:02:02,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301401 to 299521. [2018-11-18 13:02:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299521 states. [2018-11-18 13:02:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299521 states to 299521 states and 423782 transitions. [2018-11-18 13:02:02,946 INFO L78 Accepts]: Start accepts. Automaton has 299521 states and 423782 transitions. Word has length 564 [2018-11-18 13:02:02,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:02:02,947 INFO L480 AbstractCegarLoop]: Abstraction has 299521 states and 423782 transitions. [2018-11-18 13:02:02,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:02:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 299521 states and 423782 transitions. [2018-11-18 13:02:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-11-18 13:02:03,064 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:03,065 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:02:03,065 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:03,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:03,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1005170859, now seen corresponding path program 1 times [2018-11-18 13:02:03,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:02:03,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:03,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:03,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:03,068 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:02:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2018-11-18 13:02:04,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:02:04,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:02:04,384 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:02:04,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:02:04,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:02:04,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:04,385 INFO L87 Difference]: Start difference. First operand 299521 states and 423782 transitions. Second operand 3 states. [2018-11-18 13:02:10,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:02:10,015 INFO L93 Difference]: Finished difference Result 600562 states and 851155 transitions. [2018-11-18 13:02:10,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:02:10,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 564 [2018-11-18 13:02:10,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:02:11,108 INFO L225 Difference]: With dead ends: 600562 [2018-11-18 13:02:11,108 INFO L226 Difference]: Without dead ends: 301081 [2018-11-18 13:02:11,418 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:11,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301081 states. [2018-11-18 13:02:21,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301081 to 299911. [2018-11-18 13:02:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299911 states. [2018-11-18 13:02:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299911 states to 299911 states and 424172 transitions. [2018-11-18 13:02:22,593 INFO L78 Accepts]: Start accepts. Automaton has 299911 states and 424172 transitions. Word has length 564 [2018-11-18 13:02:22,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:02:22,594 INFO L480 AbstractCegarLoop]: Abstraction has 299911 states and 424172 transitions. [2018-11-18 13:02:22,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:02:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 299911 states and 424172 transitions. [2018-11-18 13:02:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-11-18 13:02:22,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:22,710 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:02:22,710 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:22,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:22,711 INFO L82 PathProgramCache]: Analyzing trace with hash 533814509, now seen corresponding path program 1 times [2018-11-18 13:02:22,711 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:02:22,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:22,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:22,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:22,713 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:02:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2018-11-18 13:02:23,305 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:02:23,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:02:23,306 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:02:23,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:02:23,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:02:23,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:23,306 INFO L87 Difference]: Start difference. First operand 299911 states and 424172 transitions. Second operand 3 states. [2018-11-18 13:02:29,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:02:29,400 INFO L93 Difference]: Finished difference Result 600952 states and 851935 transitions. [2018-11-18 13:02:29,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:02:29,401 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 564 [2018-11-18 13:02:29,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:02:30,837 INFO L225 Difference]: With dead ends: 600952 [2018-11-18 13:02:30,838 INFO L226 Difference]: Without dead ends: 301081 [2018-11-18 13:02:31,159 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:31,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301081 states. [2018-11-18 13:02:37,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301081 to 300301. [2018-11-18 13:02:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300301 states. [2018-11-18 13:02:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300301 states to 300301 states and 424562 transitions. [2018-11-18 13:02:37,967 INFO L78 Accepts]: Start accepts. Automaton has 300301 states and 424562 transitions. Word has length 564 [2018-11-18 13:02:37,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:02:37,967 INFO L480 AbstractCegarLoop]: Abstraction has 300301 states and 424562 transitions. [2018-11-18 13:02:37,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:02:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 300301 states and 424562 transitions. [2018-11-18 13:02:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-11-18 13:02:38,076 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:38,076 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:02:38,077 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:38,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:38,077 INFO L82 PathProgramCache]: Analyzing trace with hash 89913835, now seen corresponding path program 1 times [2018-11-18 13:02:38,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:02:38,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:38,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:38,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:02:38,079 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:02:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-18 13:02:38,634 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:02:38,634 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:02:38,635 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 565 with the following transitions: [2018-11-18 13:02:38,637 INFO L202 CegarAbsIntRunner]: [0], [2], [8], [9], [20], [23], [26], [62], [122], [124], [125], [126], [127], [128], [132], [135], [151], [152], [154], [155], [157], [158], [159], [161], [162], [169], [170], [171], [172], [173], [176], [200], [202], [204], [207], [214], [216], [223], [240], [243], [332], [335], [354], [355], [356], [358], [362], [366], [368], [370], [377], [379], [380], [391], [394], [396], [397], [419], [420], [421], [422], [423], [429], [430], [431], [433], [434], [440], [441], [462], [464], [466], [467], [470], [472], [473], [474], [475], [476], [481], [483], [485], [489], [491], [493], [496], [499], [503], [505], [507], [509], [518], [519], [521], [523], [526], [534], [536], [539], [541], [544], [547], [552], [691], [695], [697], [699], [701], [703], [705], [707], [709], [711], [714], [717], [730], [759], [782], [811], [840], [857], [860], [863], [865], [868], [876], [889], [912], [941], [944], [947], [950], [983], [986], [989], [995], [998], [1001], [1013], [1016], [1019], [1021], [1026], [1029], [1031], [1053], [1086], [1089], [1092], [1095], [1098], [1100], [1105], [1218], [1220], [1222], [1225], [1230], [1236], [1238], [1239], [1240], [1242], [1251], [1254], [1292], [1325], [1328], [1342], [1344], [1346], [1349], [1353], [1356], [1379], [1382], [1386], [1391], [1404], [1409], [1411], [1413], [1414], [1415], [1425], [1427], [1430], [1434], [1438], [1440], [1442], [1444], [1445], [1482], [1483], [1511], [1513], [1516], [1520], [1523], [1527], [1533], [1536], [1544], [1552], [1557], [1562], [1564], [1567], [1569], [1571], [1575], [1577], [1599], [1602], [1606], [1608], [1611], [1629], [1630], [1651], [1653], [1654], [1655], [1656], [1694], [1695], [1696], [1699], [1700], [1701], [1702], [1703], [1704], [1705], [1706], [1707], [1708], [1711], [1714], [1767], [1768], [1771], [1772], [1820], [1821], [1822], [1824], [1830], [1831], [1894], [1895], [1924], [1925], [1926], [1928], [1929], [1930], [1931], [1932], [1933], [1934], [1935], [1938], [1940], [1941], [1942], [1943], [1944], [1945], [1948], [1949], [1952], [1990], [1991], [1998], [1999], [2000], [2001], [2002], [2003], [2004], [2005], [2006], [2007], [2008], [2009], [2014], [2015], [2038], [2039], [2044], [2045], [2046], [2047], [2048], [2049], [2050], [2051], [2052], [2053], [2054], [2055], [2056], [2057], [2058], [2059], [2060], [2061], [2062], [2063], [2064], [2065], [2066], [2067], [2068], [2069], [2070], [2071], [2072], [2073], [2074], [2075], [2076], [2077], [2078], [2079], [2080], [2081], [2082], [2083], [2084], [2085], [2086], [2087], [2088], [2089], [2090], [2091], [2092], [2093], [2094], [2095], [2096], [2097], [2098], [2130], [2132], [2133], [2134], [2135], [2136], [2137], [2138], [2139], [2140], [2141], [2142], [2143], [2144], [2145], [2166], [2167], [2178], [2182], [2183], [2184], [2185], [2192], [2193], [2212], [2213], [2214], [2215], [2216], [2222], [2223], [2228], [2240], [2241], [2244], [2245], [2246], [2247], [2248], [2249], [2254], [2255], [2256], [2257], [2258], [2259], [2260], [2261], [2270], [2271], [2272], [2273], [2274], [2275], [2276], [2277], [2302], [2303], [2304], [2305], [2306], [2307], [2312], [2313], [2314], [2315], [2316], [2317], [2318], [2319], [2322], [2323], [2356], [2357], [2358], [2359], [2360], [2384], [2385], [2386], [2387], [2388] [2018-11-18 13:02:38,680 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:02:38,680 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:02:39,017 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computeFixpoint(TermConjunctEvaluator.java:198) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$1(TermConjunctEvaluator.java:150) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-18 13:02:39,020 INFO L168 Benchmark]: Toolchain (without parser) took 163959.10 ms. Allocated memory was 1.0 GB in the beginning and 7.4 GB in the end (delta: 6.3 GB). Free memory was 943.0 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,022 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:02:39,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2480.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 306.7 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 419.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.20 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,023 INFO L168 Benchmark]: Boogie Preprocessor took 126.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,023 INFO L168 Benchmark]: RCFGBuilder took 7602.46 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 638.6 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -459.5 MB). Peak memory consumption was 625.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,024 INFO L168 Benchmark]: TraceAbstraction took 153697.85 ms. Allocated memory was 2.0 GB in the beginning and 7.4 GB in the end (delta: 5.4 GB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -758.4 MB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. [2018-11-18 13:02:39,027 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2480.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 306.7 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 419.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.20 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7602.46 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 638.6 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -459.5 MB). Peak memory consumption was 625.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 153697.85 ms. Allocated memory was 2.0 GB in the beginning and 7.4 GB in the end (delta: 5.4 GB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -758.4 MB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:02:40,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:02:40,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:02:40,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:02:40,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:02:40,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:02:40,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:02:40,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:02:40,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:02:40,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:02:40,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:02:40,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:02:40,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:02:40,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:02:40,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:02:40,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:02:40,658 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:02:40,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:02:40,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:02:40,662 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:02:40,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:02:40,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:02:40,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:02:40,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:02:40,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:02:40,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:02:40,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:02:40,668 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:02:40,669 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:02:40,670 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:02:40,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:02:40,670 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:02:40,671 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:02:40,671 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:02:40,671 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:02:40,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:02:40,672 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-18 13:02:40,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:02:40,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:02:40,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:02:40,684 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:02:40,684 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:02:40,685 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:02:40,685 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:02:40,685 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:02:40,685 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:02:40,685 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:02:40,686 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:02:40,686 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:02:40,687 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:02:40,687 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:02:40,688 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:02:40,688 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:02:40,688 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-11-18 13:02:40,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:02:40,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:02:40,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:02:40,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:02:40,733 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:02:40,734 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:02:40,777 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/5294b117d/9ed33ba89b214fc3b6e3160c631e6db1/FLAG3bd3570d1 [2018-11-18 13:02:41,353 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:02:41,353 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:02:41,378 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/5294b117d/9ed33ba89b214fc3b6e3160c631e6db1/FLAG3bd3570d1 [2018-11-18 13:02:41,801 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/data/5294b117d/9ed33ba89b214fc3b6e3160c631e6db1 [2018-11-18 13:02:41,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:02:41,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:02:41,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:02:41,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:02:41,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:02:41,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:02:41" (1/1) ... [2018-11-18 13:02:41,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bee7ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:41, skipping insertion in model container [2018-11-18 13:02:41,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:02:41" (1/1) ... [2018-11-18 13:02:41,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:02:41,899 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:02:43,742 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:02:43,828 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:02:44,488 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:02:44,616 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:02:44,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44 WrapperNode [2018-11-18 13:02:44,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:02:44,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:02:44,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:02:44,618 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:02:44,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:02:44,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:02:44,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:02:44,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:02:44,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... [2018-11-18 13:02:44,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:02:44,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:02:44,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:02:44,798 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:02:44,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2018-11-18 13:02:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2018-11-18 13:02:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2018-11-18 13:02:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 13:02:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 13:02:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-18 13:02:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-18 13:02:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2018-11-18 13:02:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2018-11-18 13:02:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 13:02:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 13:02:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 13:02:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-18 13:02:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2018-11-18 13:02:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2018-11-18 13:02:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2018-11-18 13:02:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 13:02:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2018-11-18 13:02:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 13:02:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2018-11-18 13:02:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2018-11-18 13:02:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2018-11-18 13:02:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 13:02:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2018-11-18 13:02:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-18 13:02:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-18 13:02:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2018-11-18 13:02:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2018-11-18 13:02:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 13:02:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 13:02:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 13:02:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 13:02:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 13:02:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 13:02:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2018-11-18 13:02:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2018-11-18 13:02:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2018-11-18 13:02:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 13:02:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 13:02:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2018-11-18 13:02:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2018-11-18 13:02:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2018-11-18 13:02:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 13:02:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 13:02:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-18 13:02:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-18 13:02:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2018-11-18 13:02:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2018-11-18 13:02:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-18 13:02:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:02:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2018-11-18 13:02:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 13:02:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 13:02:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 13:02:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 13:02:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:02:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2018-11-18 13:02:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2018-11-18 13:02:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2018-11-18 13:02:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-18 13:02:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2018-11-18 13:02:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 13:02:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:02:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2018-11-18 13:02:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2018-11-18 13:02:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2018-11-18 13:02:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2018-11-18 13:02:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-18 13:02:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2018-11-18 13:02:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 13:02:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2018-11-18 13:02:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 13:02:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 13:02:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 13:02:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2018-11-18 13:02:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2018-11-18 13:02:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2018-11-18 13:02:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2018-11-18 13:02:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2018-11-18 13:02:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2018-11-18 13:02:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2018-11-18 13:02:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2018-11-18 13:02:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 13:02:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2018-11-18 13:02:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2018-11-18 13:02:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-18 13:02:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2018-11-18 13:02:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2018-11-18 13:02:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-18 13:02:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 13:02:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-18 13:02:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-11-18 13:02:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 13:02:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 13:02:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-18 13:02:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-18 13:02:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 13:02:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 13:02:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 13:02:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2018-11-18 13:02:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 13:02:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2018-11-18 13:02:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-11-18 13:02:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 13:02:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 13:02:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:02:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:02:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2018-11-18 13:02:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2018-11-18 13:02:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2018-11-18 13:02:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2018-11-18 13:02:54,028 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:02:54,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:54 BoogieIcfgContainer [2018-11-18 13:02:54,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:02:54,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:02:54,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:02:54,031 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:02:54,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:02:41" (1/3) ... [2018-11-18 13:02:54,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e48771f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:02:54, skipping insertion in model container [2018-11-18 13:02:54,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:44" (2/3) ... [2018-11-18 13:02:54,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e48771f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:02:54, skipping insertion in model container [2018-11-18 13:02:54,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:54" (3/3) ... [2018-11-18 13:02:54,033 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:02:54,040 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:02:54,046 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:02:54,055 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:02:54,079 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:02:54,080 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:02:54,080 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:02:54,080 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:02:54,080 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:02:54,080 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:02:54,080 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:02:54,080 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:02:54,080 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:02:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states. [2018-11-18 13:02:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:02:54,128 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:54,129 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:02:54,131 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:54,134 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:54,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1722070729, now seen corresponding path program 1 times [2018-11-18 13:02:54,140 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:02:54,140 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:02:54,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:54,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:02:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:02:54,953 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:02:54,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:02:54,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:02:54,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:02:54,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:02:54,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:54,976 INFO L87 Difference]: Start difference. First operand 961 states. Second operand 3 states. [2018-11-18 13:02:56,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:02:56,311 INFO L93 Difference]: Finished difference Result 2777 states and 3946 transitions. [2018-11-18 13:02:56,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:02:56,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 211 [2018-11-18 13:02:56,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:02:56,333 INFO L225 Difference]: With dead ends: 2777 [2018-11-18 13:02:56,333 INFO L226 Difference]: Without dead ends: 1680 [2018-11-18 13:02:56,341 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:56,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1680 states. [2018-11-18 13:02:56,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1680 to 1668. [2018-11-18 13:02:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1668 states. [2018-11-18 13:02:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1668 states and 2346 transitions. [2018-11-18 13:02:56,458 INFO L78 Accepts]: Start accepts. Automaton has 1668 states and 2346 transitions. Word has length 211 [2018-11-18 13:02:56,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:02:56,458 INFO L480 AbstractCegarLoop]: Abstraction has 1668 states and 2346 transitions. [2018-11-18 13:02:56,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:02:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2346 transitions. [2018-11-18 13:02:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:02:56,465 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:56,465 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:02:56,466 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:56,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:56,466 INFO L82 PathProgramCache]: Analyzing trace with hash 956551065, now seen corresponding path program 1 times [2018-11-18 13:02:56,467 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:02:56,467 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:02:56,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:57,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:02:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:02:57,153 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:02:57,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:02:57,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:02:57,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:02:57,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:02:57,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:57,158 INFO L87 Difference]: Start difference. First operand 1668 states and 2346 transitions. Second operand 3 states. [2018-11-18 13:02:58,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:02:58,287 INFO L93 Difference]: Finished difference Result 4936 states and 6985 transitions. [2018-11-18 13:02:58,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:02:58,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 212 [2018-11-18 13:02:58,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:02:58,304 INFO L225 Difference]: With dead ends: 4936 [2018-11-18 13:02:58,304 INFO L226 Difference]: Without dead ends: 3300 [2018-11-18 13:02:58,310 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:58,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3300 states. [2018-11-18 13:02:58,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3300 to 3288. [2018-11-18 13:02:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3288 states. [2018-11-18 13:02:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 3288 states and 4646 transitions. [2018-11-18 13:02:58,446 INFO L78 Accepts]: Start accepts. Automaton has 3288 states and 4646 transitions. Word has length 212 [2018-11-18 13:02:58,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:02:58,446 INFO L480 AbstractCegarLoop]: Abstraction has 3288 states and 4646 transitions. [2018-11-18 13:02:58,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:02:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 4646 transitions. [2018-11-18 13:02:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 13:02:58,451 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:02:58,452 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:02:58,452 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:02:58,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:58,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1006294865, now seen corresponding path program 1 times [2018-11-18 13:02:58,453 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:02:58,454 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:02:58,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:02:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:59,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:02:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:02:59,281 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:02:59,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:02:59,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:02:59,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:02:59,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:02:59,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:02:59,286 INFO L87 Difference]: Start difference. First operand 3288 states and 4646 transitions. Second operand 3 states. [2018-11-18 13:03:00,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:00,522 INFO L93 Difference]: Finished difference Result 9795 states and 13906 transitions. [2018-11-18 13:03:00,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:00,522 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-11-18 13:03:00,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:00,541 INFO L225 Difference]: With dead ends: 9795 [2018-11-18 13:03:00,541 INFO L226 Difference]: Without dead ends: 6539 [2018-11-18 13:03:00,548 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:00,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6539 states. [2018-11-18 13:03:00,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6539 to 6527. [2018-11-18 13:03:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6527 states. [2018-11-18 13:03:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 6527 states and 9254 transitions. [2018-11-18 13:03:00,713 INFO L78 Accepts]: Start accepts. Automaton has 6527 states and 9254 transitions. Word has length 213 [2018-11-18 13:03:00,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:00,713 INFO L480 AbstractCegarLoop]: Abstraction has 6527 states and 9254 transitions. [2018-11-18 13:03:00,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 6527 states and 9254 transitions. [2018-11-18 13:03:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-18 13:03:00,717 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:00,717 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2018-11-18 13:03:00,718 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:00,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:00,718 INFO L82 PathProgramCache]: Analyzing trace with hash -825752175, now seen corresponding path program 1 times [2018-11-18 13:03:00,719 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:00,719 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:00,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:01,385 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:03:01,411 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:01,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:01,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:01,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:01,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:01,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:01,415 INFO L87 Difference]: Start difference. First operand 6527 states and 9254 transitions. Second operand 3 states. [2018-11-18 13:03:02,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:02,742 INFO L93 Difference]: Finished difference Result 19301 states and 27469 transitions. [2018-11-18 13:03:02,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:02,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2018-11-18 13:03:02,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:02,810 INFO L225 Difference]: With dead ends: 19301 [2018-11-18 13:03:02,810 INFO L226 Difference]: Without dead ends: 12806 [2018-11-18 13:03:02,833 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:02,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12806 states. [2018-11-18 13:03:03,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12806 to 12794. [2018-11-18 13:03:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12794 states. [2018-11-18 13:03:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12794 states to 12794 states and 18184 transitions. [2018-11-18 13:03:03,325 INFO L78 Accepts]: Start accepts. Automaton has 12794 states and 18184 transitions. Word has length 214 [2018-11-18 13:03:03,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:03,326 INFO L480 AbstractCegarLoop]: Abstraction has 12794 states and 18184 transitions. [2018-11-18 13:03:03,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 12794 states and 18184 transitions. [2018-11-18 13:03:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-11-18 13:03:03,356 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:03,356 INFO L375 BasicCegarLoop]: trace histogram [20, 20, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-18 13:03:03,356 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:03,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:03,356 INFO L82 PathProgramCache]: Analyzing trace with hash 994268397, now seen corresponding path program 1 times [2018-11-18 13:03:03,358 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:03,358 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:03,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:04,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2018-11-18 13:03:04,226 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:04,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:04,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:04,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:04,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:04,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:04,231 INFO L87 Difference]: Start difference. First operand 12794 states and 18184 transitions. Second operand 3 states. [2018-11-18 13:03:05,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:05,857 INFO L93 Difference]: Finished difference Result 34085 states and 48280 transitions. [2018-11-18 13:03:05,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:05,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 401 [2018-11-18 13:03:05,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:05,936 INFO L225 Difference]: With dead ends: 34085 [2018-11-18 13:03:05,937 INFO L226 Difference]: Without dead ends: 21323 [2018-11-18 13:03:05,976 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 399 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:05,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21323 states. [2018-11-18 13:03:06,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21323 to 21103. [2018-11-18 13:03:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21103 states. [2018-11-18 13:03:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21103 states to 21103 states and 29835 transitions. [2018-11-18 13:03:06,671 INFO L78 Accepts]: Start accepts. Automaton has 21103 states and 29835 transitions. Word has length 401 [2018-11-18 13:03:06,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:06,672 INFO L480 AbstractCegarLoop]: Abstraction has 21103 states and 29835 transitions. [2018-11-18 13:03:06,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 21103 states and 29835 transitions. [2018-11-18 13:03:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-11-18 13:03:06,717 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:06,718 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 3, 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] [2018-11-18 13:03:06,718 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:06,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:06,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1025697037, now seen corresponding path program 1 times [2018-11-18 13:03:06,720 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:06,720 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:06,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:07,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2018-11-18 13:03:07,575 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:07,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:07,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:07,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:07,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:07,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:07,580 INFO L87 Difference]: Start difference. First operand 21103 states and 29835 transitions. Second operand 3 states. [2018-11-18 13:03:09,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:09,247 INFO L93 Difference]: Finished difference Result 58303 states and 82648 transitions. [2018-11-18 13:03:09,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:09,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2018-11-18 13:03:09,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:09,328 INFO L225 Difference]: With dead ends: 58303 [2018-11-18 13:03:09,328 INFO L226 Difference]: Without dead ends: 37232 [2018-11-18 13:03:09,361 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 494 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:09,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37232 states. [2018-11-18 13:03:10,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37232 to 37220. [2018-11-18 13:03:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37220 states. [2018-11-18 13:03:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37220 states to 37220 states and 52808 transitions. [2018-11-18 13:03:10,143 INFO L78 Accepts]: Start accepts. Automaton has 37220 states and 52808 transitions. Word has length 496 [2018-11-18 13:03:10,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:10,143 INFO L480 AbstractCegarLoop]: Abstraction has 37220 states and 52808 transitions. [2018-11-18 13:03:10,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37220 states and 52808 transitions. [2018-11-18 13:03:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-11-18 13:03:10,185 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:10,186 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 4, 3, 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] [2018-11-18 13:03:10,186 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:10,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:10,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1851066215, now seen corresponding path program 1 times [2018-11-18 13:03:10,188 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:10,188 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:10,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:11,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2018-11-18 13:03:11,205 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:11,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:11,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:11,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:11,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:11,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:11,210 INFO L87 Difference]: Start difference. First operand 37220 states and 52808 transitions. Second operand 3 states. [2018-11-18 13:03:15,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:15,123 INFO L93 Difference]: Finished difference Result 90993 states and 129324 transitions. [2018-11-18 13:03:15,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:15,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 526 [2018-11-18 13:03:15,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:15,277 INFO L225 Difference]: With dead ends: 90993 [2018-11-18 13:03:15,277 INFO L226 Difference]: Without dead ends: 53781 [2018-11-18 13:03:15,338 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 524 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:15,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53781 states. [2018-11-18 13:03:16,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53781 to 53561. [2018-11-18 13:03:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53561 states. [2018-11-18 13:03:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53561 states to 53561 states and 75478 transitions. [2018-11-18 13:03:16,665 INFO L78 Accepts]: Start accepts. Automaton has 53561 states and 75478 transitions. Word has length 526 [2018-11-18 13:03:16,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:16,665 INFO L480 AbstractCegarLoop]: Abstraction has 53561 states and 75478 transitions. [2018-11-18 13:03:16,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 53561 states and 75478 transitions. [2018-11-18 13:03:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-11-18 13:03:16,699 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:16,699 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:16,699 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:16,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:16,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1928052571, now seen corresponding path program 1 times [2018-11-18 13:03:16,701 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:16,701 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:16,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:17,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-11-18 13:03:17,555 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:17,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:17,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:03:17,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:03:17,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:03:17,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:03:17,561 INFO L87 Difference]: Start difference. First operand 53561 states and 75478 transitions. Second operand 4 states. [2018-11-18 13:03:18,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:18,968 INFO L93 Difference]: Finished difference Result 108602 states and 154628 transitions. [2018-11-18 13:03:18,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:03:18,968 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 542 [2018-11-18 13:03:18,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:19,165 INFO L225 Difference]: With dead ends: 108602 [2018-11-18 13:03:19,165 INFO L226 Difference]: Without dead ends: 55081 [2018-11-18 13:03:19,228 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 539 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:03:19,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55081 states. [2018-11-18 13:03:20,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55081 to 54701. [2018-11-18 13:03:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54701 states. [2018-11-18 13:03:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54701 states to 54701 states and 77093 transitions. [2018-11-18 13:03:20,370 INFO L78 Accepts]: Start accepts. Automaton has 54701 states and 77093 transitions. Word has length 542 [2018-11-18 13:03:20,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:20,371 INFO L480 AbstractCegarLoop]: Abstraction has 54701 states and 77093 transitions. [2018-11-18 13:03:20,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:03:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 54701 states and 77093 transitions. [2018-11-18 13:03:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-11-18 13:03:20,408 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:20,409 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:20,409 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:20,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:20,409 INFO L82 PathProgramCache]: Analyzing trace with hash -1570265380, now seen corresponding path program 1 times [2018-11-18 13:03:20,411 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:20,411 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:20,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:21,130 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2018-11-18 13:03:21,567 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:21,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:21,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:21,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:21,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:21,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:21,571 INFO L87 Difference]: Start difference. First operand 54701 states and 77093 transitions. Second operand 3 states. [2018-11-18 13:03:22,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:22,570 INFO L93 Difference]: Finished difference Result 109722 states and 154963 transitions. [2018-11-18 13:03:22,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:22,570 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 542 [2018-11-18 13:03:22,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:22,764 INFO L225 Difference]: With dead ends: 109722 [2018-11-18 13:03:22,764 INFO L226 Difference]: Without dead ends: 55061 [2018-11-18 13:03:22,839 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 540 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:22,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55061 states. [2018-11-18 13:03:24,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55061 to 54791. [2018-11-18 13:03:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54791 states. [2018-11-18 13:03:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54791 states to 54791 states and 77183 transitions. [2018-11-18 13:03:24,359 INFO L78 Accepts]: Start accepts. Automaton has 54791 states and 77183 transitions. Word has length 542 [2018-11-18 13:03:24,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:24,359 INFO L480 AbstractCegarLoop]: Abstraction has 54791 states and 77183 transitions. [2018-11-18 13:03:24,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 54791 states and 77183 transitions. [2018-11-18 13:03:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-11-18 13:03:24,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:24,395 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:24,395 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:24,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:24,395 INFO L82 PathProgramCache]: Analyzing trace with hash -2041621730, now seen corresponding path program 1 times [2018-11-18 13:03:24,396 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:24,396 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:24,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:25,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2018-11-18 13:03:25,208 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:25,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:25,212 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:03:25,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:03:25,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:03:25,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:25,212 INFO L87 Difference]: Start difference. First operand 54791 states and 77183 transitions. Second operand 3 states. [2018-11-18 13:03:26,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:26,206 INFO L93 Difference]: Finished difference Result 109812 states and 155143 transitions. [2018-11-18 13:03:26,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:03:26,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 542 [2018-11-18 13:03:26,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:26,351 INFO L225 Difference]: With dead ends: 109812 [2018-11-18 13:03:26,351 INFO L226 Difference]: Without dead ends: 55061 [2018-11-18 13:03:26,424 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 540 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:03:26,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55061 states. [2018-11-18 13:03:29,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55061 to 54881. [2018-11-18 13:03:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54881 states. [2018-11-18 13:03:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54881 states to 54881 states and 77273 transitions. [2018-11-18 13:03:29,165 INFO L78 Accepts]: Start accepts. Automaton has 54881 states and 77273 transitions. Word has length 542 [2018-11-18 13:03:29,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:29,166 INFO L480 AbstractCegarLoop]: Abstraction has 54881 states and 77273 transitions. [2018-11-18 13:03:29,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:03:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 54881 states and 77273 transitions. [2018-11-18 13:03:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-11-18 13:03:29,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:03:29,215 INFO L375 BasicCegarLoop]: trace histogram [22, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:03:29,215 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:03:29,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:03:29,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1809444892, now seen corresponding path program 1 times [2018-11-18 13:03:29,217 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 13:03:29,217 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 13:03:29,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:03:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:03:29,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:03:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2018-11-18 13:03:30,085 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 13:03:30,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:03:30,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:03:30,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:03:30,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:03:30,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:03:30,090 INFO L87 Difference]: Start difference. First operand 54881 states and 77273 transitions. Second operand 6 states. [2018-11-18 13:03:30,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:03:30,800 INFO L93 Difference]: Finished difference Result 54881 states and 77273 transitions. [2018-11-18 13:03:30,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 13:03:30,800 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 542 [2018-11-18 13:03:30,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:03:30,803 INFO L225 Difference]: With dead ends: 54881 [2018-11-18 13:03:30,803 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:03:30,861 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 543 GetRequests, 537 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:03:30,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:03:30,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:03:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:03:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:03:30,866 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 542 [2018-11-18 13:03:30,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:03:30,867 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:03:30,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:03:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:03:30,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:03:30,871 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:03:32,762 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-18 13:03:36,287 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-18 13:03:41,809 WARN L180 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2018-11-18 13:03:41,998 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 15 [2018-11-18 13:03:42,593 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 26 [2018-11-18 13:03:43,373 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2018-11-18 13:03:44,977 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 24 [2018-11-18 13:03:48,284 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2018-11-18 13:03:49,244 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 3 [2018-11-18 13:03:49,780 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 26 [2018-11-18 13:03:50,884 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2018-11-18 13:03:52,043 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 26 [2018-11-18 13:03:52,959 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 3 [2018-11-18 13:03:53,249 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 24 [2018-11-18 13:03:53,791 INFO L428 ceAbstractionStarter]: At program point L7170-2(lines 7170 7202) the Hoare annotation is: true [2018-11-18 13:03:53,791 INFO L428 ceAbstractionStarter]: At program point L7162(line 7162) the Hoare annotation is: true [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7129(lines 7129 7135) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7162-1(line 7162) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7187(lines 7187 7195) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7179-1(lines 7179 7198) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7179(lines 7179 7198) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7171(line 7171) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L428 ceAbstractionStarter]: At program point L7204(lines 7100 7209) the Hoare annotation is: true [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7105-1(line 7105) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L428 ceAbstractionStarter]: At program point L7105(line 7105) the Hoare annotation is: true [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7171-2(lines 7171 7178) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L428 ceAbstractionStarter]: At program point L7130(line 7130) the Hoare annotation is: true [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7130-1(line 7130) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7155(lines 7155 7169) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7188(lines 7188 7192) no Hoare annotation was computed. [2018-11-18 13:03:53,792 INFO L425 ceAbstractionStarter]: For program point L7180(lines 7180 7195) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7106(lines 7106 7110) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7172-2(line 7172) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7172(line 7172) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7106-2(lines 7100 7209) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7164-2(lines 7164 7168) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7164(line 7164) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7164-4(lines 7155 7169) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L428 ceAbstractionStarter]: At program point L7189(line 7189) the Hoare annotation is: true [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7181(lines 7181 7185) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L428 ceAbstractionStarter]: At program point L7116(line 7116) the Hoare annotation is: true [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7174(line 7174) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7174-4(lines 7171 7178) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L425 ceAbstractionStarter]: For program point L7174-2(lines 7174 7178) no Hoare annotation was computed. [2018-11-18 13:03:53,793 INFO L428 ceAbstractionStarter]: At program point L7158(line 7158) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7125(line 7125) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7158-1(line 7158) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7117-1(lines 7117 7142) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7117(lines 7117 7142) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7175(line 7175) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7175-2(line 7175) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7134(line 7134) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7134-1(lines 7129 7135) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7159(line 7159) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7118(line 7118) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7151-1(line 7151) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7151(line 7151) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7184(line 7184) the Hoare annotation is: true [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7118-1(line 7118) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L425 ceAbstractionStarter]: For program point L7143(lines 7143 7150) no Hoare annotation was computed. [2018-11-18 13:03:53,794 INFO L428 ceAbstractionStarter]: At program point L7102(line 7102) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7102-1(line 7102) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7127-1(line 7127) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point L7127(line 7127) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point media_checkEXIT(lines 7083 7210) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7160(line 7160) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7119(lines 7119 7139) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point L7152(line 7152) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7128-1(line 7128) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point L7128(line 7128) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point media_checkENTRY(lines 7083 7210) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point L7120-2(lines 7120 7124) the Hoare annotation is: true [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7120(lines 7120 7124) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7153(line 7153) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L425 ceAbstractionStarter]: For program point L7170(lines 7170 7202) no Hoare annotation was computed. [2018-11-18 13:03:53,795 INFO L428 ceAbstractionStarter]: At program point L7203(line 7203) the Hoare annotation is: true [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point media_checkFINAL(lines 7083 7210) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L421 ceAbstractionStarter]: At program point L8366(line 8366) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,796 INFO L421 ceAbstractionStarter]: At program point ldv_del_timer_sync_41ENTRY(lines 8358 8369) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point ldv_del_timer_sync_41FINAL(lines 8358 8369) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point L8366-1(line 8366) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point ldv_del_timer_sync_41EXIT(lines 8358 8369) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L428 ceAbstractionStarter]: At program point L7758(line 7758) the Hoare annotation is: true [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point L7758-1(line 7758) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point ldv_timer_1EXIT(lines 7752 7762) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L428 ceAbstractionStarter]: At program point ldv_timer_1ENTRY(lines 7752 7762) the Hoare annotation is: true [2018-11-18 13:03:53,796 INFO L425 ceAbstractionStarter]: For program point ldv_timer_1FINAL(lines 7752 7762) no Hoare annotation was computed. [2018-11-18 13:03:53,796 INFO L428 ceAbstractionStarter]: At program point L5918(lines 5918 5919) the Hoare annotation is: true [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L5920(lines 5920 5927) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L5918-1(lines 5918 5919) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_disableEXIT(lines 5903 5933) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L428 ceAbstractionStarter]: At program point arch_local_irq_disableENTRY(lines 5903 5933) the Hoare annotation is: true [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L5923(lines 5920 5925) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_disableFINAL(lines 5903 5933) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L8062(lines 8062 8069) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L428 ceAbstractionStarter]: At program point L8095(line 8095) the Hoare annotation is: true [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L7930(lines 7930 7935) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L7963(line 7963) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7795 8176) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L7897-1(line 7897) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L7930-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,797 INFO L428 ceAbstractionStarter]: At program point L7897(line 7897) the Hoare annotation is: true [2018-11-18 13:03:53,797 INFO L425 ceAbstractionStarter]: For program point L7964-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L7964(lines 7964 7969) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L7997-1(line 7997) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L428 ceAbstractionStarter]: At program point L7997(line 7997) the Hoare annotation is: true [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7795 8176) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8131(line 8131) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8065-1(line 8065) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L428 ceAbstractionStarter]: At program point L8065(line 8065) the Hoare annotation is: true [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8132-2(lines 8105 8161) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8132(lines 8132 8138) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8033(line 8033) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8034(lines 8034 8038) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8133-1(line 8133) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L428 ceAbstractionStarter]: At program point L8133(line 8133) the Hoare annotation is: true [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L7836(lines 7836 8169) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L7869(line 7869) no Hoare annotation was computed. [2018-11-18 13:03:53,798 INFO L425 ceAbstractionStarter]: For program point L8167(line 8167) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L428 ceAbstractionStarter]: At program point L8035(line 8035) the Hoare annotation is: true [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7870(lines 7870 7875) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7903-1(line 7903) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L428 ceAbstractionStarter]: At program point L7903(line 7903) the Hoare annotation is: true [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7870-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7837(line 7837) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L8102(line 8102) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L428 ceAbstractionStarter]: At program point L8168(line 8168) the Hoare annotation is: true [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L8003(line 8003) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7838(lines 7838 8031) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7970-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L8103(lines 8103 8165) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L8004(lines 8004 8014) no Hoare annotation was computed. [2018-11-18 13:03:53,799 INFO L428 ceAbstractionStarter]: At program point L8170(lines 7814 8175) the Hoare annotation is: true [2018-11-18 13:03:53,799 INFO L425 ceAbstractionStarter]: For program point L7840(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8006(lines 8006 8011) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8105(lines 8105 8161) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L7841(line 7841) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8106(line 8106) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8040(line 8040) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L7842(lines 7842 7847) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8074(line 8074) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8107(lines 8107 8117) no Hoare annotation was computed. [2018-11-18 13:03:53,800 INFO L425 ceAbstractionStarter]: For program point L8140-1(line 8140) no Hoare annotation was computed. [2018-11-18 13:03:53,801 INFO L428 ceAbstractionStarter]: At program point L8140(line 8140) the Hoare annotation is: true [2018-11-18 13:03:53,801 INFO L425 ceAbstractionStarter]: For program point L8041(lines 8041 8080) no Hoare annotation was computed. [2018-11-18 13:03:53,801 INFO L425 ceAbstractionStarter]: For program point L7843-1(line 7843) no Hoare annotation was computed. [2018-11-18 13:03:53,801 INFO L428 ceAbstractionStarter]: At program point L7843(line 7843) the Hoare annotation is: true [2018-11-18 13:03:53,801 INFO L425 ceAbstractionStarter]: For program point L7876-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,801 INFO L425 ceAbstractionStarter]: For program point L7909(line 7909) no Hoare annotation was computed. [2018-11-18 13:03:53,801 INFO L428 ceAbstractionStarter]: At program point L8075(line 8075) the Hoare annotation is: true [2018-11-18 13:03:53,801 INFO L425 ceAbstractionStarter]: For program point L8108-1(line 8108) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L428 ceAbstractionStarter]: At program point L8108(line 8108) the Hoare annotation is: true [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7910(lines 7910 7915) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7943(line 7943) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7910-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L8043(lines 8043 8076) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L8109(lines 8109 8114) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7911-1(line 7911) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L421 ceAbstractionStarter]: At program point L7911(line 7911) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7944(lines 7944 7953) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L8044(line 8044) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L428 ceAbstractionStarter]: At program point L7945(line 7945) the Hoare annotation is: true [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L7946(lines 7946 7950) no Hoare annotation was computed. [2018-11-18 13:03:53,802 INFO L425 ceAbstractionStarter]: For program point L8045(lines 8045 8051) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L428 ceAbstractionStarter]: At program point L8046(line 8046) the Hoare annotation is: true [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L8046-1(line 8046) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7815-1(line 7815) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L421 ceAbstractionStarter]: At program point L7815(line 7815) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7849(line 7849) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L8147(line 8147) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7850(lines 7850 7855) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7916-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7817-1(line 7817) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L7850-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L421 ceAbstractionStarter]: At program point L7817(line 7817) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L8082(line 8082) no Hoare annotation was computed. [2018-11-18 13:03:53,803 INFO L425 ceAbstractionStarter]: For program point L8148(lines 8148 8157) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7983(line 7983) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L8016(line 8016) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7851-1(line 7851) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L421 ceAbstractionStarter]: At program point L7851(line 7851) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7917-1(line 7917) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L428 ceAbstractionStarter]: At program point L7917(line 7917) the Hoare annotation is: true [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L8083(lines 8083 8100) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L8149-1(line 8149) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L428 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: true [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7984-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7984(lines 7984 7989) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L8017(lines 8017 8023) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L425 ceAbstractionStarter]: For program point L7819-1(line 7819) no Hoare annotation was computed. [2018-11-18 13:03:53,804 INFO L421 ceAbstractionStarter]: At program point L7819(line 7819) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8150(lines 8150 8154) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L7985-1(line 7985) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L428 ceAbstractionStarter]: At program point L7985(line 7985) the Hoare annotation is: true [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8085(lines 8085 8096) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L7821-1(line 7821) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L421 ceAbstractionStarter]: At program point L7821(line 7821) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8086(line 8086) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8119(line 8119) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8053(line 8053) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8054(lines 8054 8072) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8087(lines 8087 8092) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L8120(lines 8120 8129) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L7955(line 7955) no Hoare annotation was computed. [2018-11-18 13:03:53,805 INFO L425 ceAbstractionStarter]: For program point L7823-1(line 7823) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L421 ceAbstractionStarter]: At program point L7823(line 7823) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7856-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7889(line 7889) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L8055-1(line 8055) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L428 ceAbstractionStarter]: At program point L8055(line 8055) the Hoare annotation is: true [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L8088-1(line 8088) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L428 ceAbstractionStarter]: At program point L8088(line 8088) the Hoare annotation is: true [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L8121-1(line 8121) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L428 ceAbstractionStarter]: At program point L8121(line 8121) the Hoare annotation is: true [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7890(lines 7890 7895) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7923-1(line 7923) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L428 ceAbstractionStarter]: At program point L7923(line 7923) the Hoare annotation is: true [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7956(lines 7956 7961) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7857-1(line 7857) no Hoare annotation was computed. [2018-11-18 13:03:53,806 INFO L425 ceAbstractionStarter]: For program point L7890-2(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L428 ceAbstractionStarter]: At program point L7857(line 7857) the Hoare annotation is: true [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L8122(lines 8122 8126) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L8056(lines 8056 8061) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L7891-1(line 7891) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L421 ceAbstractionStarter]: At program point L7891(line 7891) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L7957-1(line 7957) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L428 ceAbstractionStarter]: At program point L7957(line 7957) the Hoare annotation is: true [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L7990-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7795 8176) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L7991-1(line 7991) no Hoare annotation was computed. [2018-11-18 13:03:53,807 INFO L428 ceAbstractionStarter]: At program point L7991(line 7991) the Hoare annotation is: true [2018-11-18 13:03:53,807 INFO L421 ceAbstractionStarter]: At program point L7826(line 7826) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,807 INFO L425 ceAbstractionStarter]: For program point L7826-1(line 7826) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L428 ceAbstractionStarter]: At program point L8058(lines 7814 8175) the Hoare annotation is: true [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L8025(line 8025) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L428 ceAbstractionStarter]: At program point L8026(line 8026) the Hoare annotation is: true [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L7828-1(line 7828) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L421 ceAbstractionStarter]: At program point L7828(line 7828) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L8159(line 8159) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L8094(line 8094) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L428 ceAbstractionStarter]: At program point L8160(line 8160) the Hoare annotation is: true [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L7863-1(line 7863) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L428 ceAbstractionStarter]: At program point L7863(line 7863) the Hoare annotation is: true [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L7896-1(lines 7840 8027) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L7929(line 7929) no Hoare annotation was computed. [2018-11-18 13:03:53,808 INFO L428 ceAbstractionStarter]: At program point L6586(lines 6568 6589) the Hoare annotation is: true [2018-11-18 13:03:53,808 INFO L425 ceAbstractionStarter]: For program point L6587(line 6587) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point L6582(lines 6568 6589) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point L6580(lines 6568 6589) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point read_eepromFINAL(lines 6562 6590) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point L6574(lines 6574 6578) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point read_eepromEXIT(lines 6562 6590) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point L6573(line 6573) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point L6569(line 6569) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point read_eepromENTRY(lines 6562 6590) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point netif_start_queueEXIT(lines 6160 6169) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point netif_start_queueENTRY(lines 6160 6169) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point netif_start_queueFINAL(lines 6160 6169) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point L6166(line 6166) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L428 ceAbstractionStarter]: At program point L6165(line 6165) the Hoare annotation is: true [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point L6165-1(line 6165) no Hoare annotation was computed. [2018-11-18 13:03:53,809 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 5803 5811) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 5803 5811) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L428 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 5803 5811) the Hoare annotation is: true [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point netdev_get_drvinfoFINAL(lines 6708 6718) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L428 ceAbstractionStarter]: At program point netdev_get_drvinfoENTRY(lines 6708 6718) the Hoare annotation is: true [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point netdev_get_drvinfoEXIT(lines 6708 6718) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12EXIT(lines 5986 5994) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12FINAL(lines 5986 5994) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_12ENTRY(lines 5986 5994) the Hoare annotation is: true [2018-11-18 13:03:53,810 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlock_9ENTRY(lines 5976 5984) the Hoare annotation is: true [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_9FINAL(lines 5976 5984) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_9EXIT(lines 5976 5984) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point inslFINAL(lines 6056 6064) no Hoare annotation was computed. [2018-11-18 13:03:53,810 INFO L428 ceAbstractionStarter]: At program point inslENTRY(lines 6056 6064) the Hoare annotation is: true [2018-11-18 13:03:53,810 INFO L425 ceAbstractionStarter]: For program point inslEXIT(lines 6056 6064) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L421 ceAbstractionStarter]: At program point L8254(line 8254) the Hoare annotation is: (or (not (= (_ bv32 32) |ldv___netdev_alloc_skb_31_#in~flags|)) (= (_ bv32 32) ldv___netdev_alloc_skb_31_~flags)) [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point L8255(line 8255) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_31FINAL(lines 8248 8258) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L421 ceAbstractionStarter]: At program point L8254-1(line 8254) the Hoare annotation is: (or (not (= (_ bv32 32) |ldv___netdev_alloc_skb_31_#in~flags|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_31EXIT(lines 8248 8258) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L428 ceAbstractionStarter]: At program point ldv___netdev_alloc_skb_31ENTRY(lines 8248 8258) the Hoare annotation is: true [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 6107 6116) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L428 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 6107 6116) the Hoare annotation is: true [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 6107 6116) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point reg_timer_1EXIT(lines 7739 7751) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point L7744-1(lines 7744 7748) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L425 ceAbstractionStarter]: For program point L7744(lines 7744 7748) no Hoare annotation was computed. [2018-11-18 13:03:53,811 INFO L421 ceAbstractionStarter]: At program point reg_timer_1ENTRY(lines 7739 7751) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,811 INFO L421 ceAbstractionStarter]: At program point L7745(line 7745) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point reg_timer_1FINAL(lines 7739 7751) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7643(lines 7643 7654) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L421 ceAbstractionStarter]: At program point activate_pending_timer_1ENTRY(lines 7626 7682) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7668-2(lines 7626 7682) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7668(lines 7668 7674) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7631(lines 7631 7642) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7656(lines 7656 7662) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point activate_pending_timer_1EXIT(lines 7626 7682) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L421 ceAbstractionStarter]: At program point L7679(line 7679) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7644(lines 7644 7650) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7667(lines 7667 7678) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7632(lines 7632 7638) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point L7655(lines 7655 7666) no Hoare annotation was computed. [2018-11-18 13:03:53,812 INFO L425 ceAbstractionStarter]: For program point el3_configEXIT(lines 6723 6741) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6732-1(line 6732) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point L6732(line 6732) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point el3_configENTRY(lines 6723 6741) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point el3_configFINAL(lines 6723 6741) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6728-2(lines 6728 6738) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6728(line 6728) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6729(lines 6729 6735) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6728-3(lines 6728 6738) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L425 ceAbstractionStarter]: For program point L6879(lines 6879 6885) no Hoare annotation was computed. [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point L6879-2(lines 6879 6885) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point L6898(line 6898) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point el3_start_xmitENTRY(lines 6857 6903) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point L6890(line 6890) the Hoare annotation is: true [2018-11-18 13:03:53,813 INFO L428 ceAbstractionStarter]: At program point L6892-1(lines 6892 6897) the Hoare annotation is: true [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6892(lines 6892 6897) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6886(line 6886) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6888-1(line 6888) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L428 ceAbstractionStarter]: At program point L6888(line 6888) the Hoare annotation is: true [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6890-1(line 6890) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point el3_start_xmitFINAL(lines 6857 6903) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L428 ceAbstractionStarter]: At program point L6878(line 6878) the Hoare annotation is: true [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6880-1(line 6880) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L428 ceAbstractionStarter]: At program point L6880(line 6880) the Hoare annotation is: true [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6878-1(line 6878) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L428 ceAbstractionStarter]: At program point L6870(line 6870) the Hoare annotation is: true [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6899(line 6899) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6870-1(line 6870) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point el3_start_xmitEXIT(lines 6857 6903) no Hoare annotation was computed. [2018-11-18 13:03:53,814 INFO L425 ceAbstractionStarter]: For program point L6891-1(line 6891) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point L6891(line 6891) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point L6893-1(line 6893) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point L6893(line 6893) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point L6889-1(line 6889) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point L6889(line 6889) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5821 5829) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5821 5829) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5821 5829) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point ldv_net_device_ops_4ENTRY(lines 7616 7625) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_4FINAL(lines 7616 7625) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_4EXIT(lines 7616 7625) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point L7621-1(line 7621) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point L7621(line 7621) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,815 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L6128-1(line 6128) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point L6128(line 6128) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point netdev_alloc_skbFINAL(lines 6123 6131) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point netdev_alloc_skbEXIT(lines 6123 6131) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point netdev_alloc_skbENTRY(lines 6123 6131) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7327(lines 7327 7346) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7393(lines 7393 7397) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point L7389(lines 7303 7405) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7315-1(line 7315) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point L7315(line 7315) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7340(line 7340) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point L7394(lines 7303 7405) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7365-1(line 7365) no Hoare annotation was computed. [2018-11-18 13:03:53,816 INFO L428 ceAbstractionStarter]: At program point L7365(line 7365) the Hoare annotation is: true [2018-11-18 13:03:53,816 INFO L425 ceAbstractionStarter]: For program point L7328(line 7328) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7324(lines 7324 7388) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L428 ceAbstractionStarter]: At program point L7357(line 7357) the Hoare annotation is: true [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point el3_rxFINAL(lines 7284 7406) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7312-1(line 7312) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L428 ceAbstractionStarter]: At program point L7312(line 7312) the Hoare annotation is: true [2018-11-18 13:03:53,817 INFO L428 ceAbstractionStarter]: At program point el3_rxENTRY(lines 7284 7406) the Hoare annotation is: true [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7399(lines 7399 7403) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7337(line 7337) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point el3_rxEXIT(lines 7284 7406) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7399-2(lines 7399 7403) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7358(lines 7358 7363) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7391(line 7391) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L425 ceAbstractionStarter]: For program point L7358-2(lines 7348 7388) no Hoare annotation was computed. [2018-11-18 13:03:53,817 INFO L428 ceAbstractionStarter]: At program point L7350(line 7350) the Hoare annotation is: true [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7379-1(line 7379) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L428 ceAbstractionStarter]: At program point L7379(line 7379) the Hoare annotation is: true [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7313(lines 7313 7320) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7334(line 7334) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L428 ceAbstractionStarter]: At program point L7367(line 7367) the Hoare annotation is: true [2018-11-18 13:03:53,818 INFO L428 ceAbstractionStarter]: At program point L7314(line 7314) the Hoare annotation is: true [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7380-2(lines 7380 7385) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7380(lines 7380 7385) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7343(line 7343) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7314-1(line 7314) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7331(line 7331) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L421 ceAbstractionStarter]: At program point L7364-1(lines 7324 7388) the Hoare annotation is: false [2018-11-18 13:03:53,818 INFO L425 ceAbstractionStarter]: For program point L7418(line 7418) no Hoare annotation was computed. [2018-11-18 13:03:53,818 INFO L428 ceAbstractionStarter]: At program point L7418-4(lines 7415 7422) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point L7415(lines 7415 7422) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point L7418-2(lines 7418 7422) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point set_rx_modeFINAL(lines 7407 7426) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L428 ceAbstractionStarter]: At program point set_rx_modeENTRY(lines 7407 7426) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point set_rx_modeEXIT(lines 7407 7426) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L428 ceAbstractionStarter]: At program point netif_tx_start_queueENTRY(lines 6151 6159) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueEXIT(lines 6151 6159) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L428 ceAbstractionStarter]: At program point L6156(line 6156) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueFINAL(lines 6151 6159) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueFINAL(lines 6181 6189) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L428 ceAbstractionStarter]: At program point L6186(line 6186) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueEXIT(lines 6181 6189) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L428 ceAbstractionStarter]: At program point netif_tx_stop_queueENTRY(lines 6181 6189) the Hoare annotation is: true [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_39FINAL(lines 8333 8345) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_39EXIT(lines 8333 8345) no Hoare annotation was computed. [2018-11-18 13:03:53,819 INFO L421 ceAbstractionStarter]: At program point L8342(line 8342) the Hoare annotation is: (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point ldv_register_netdev_39ENTRY(lines 8333 8345) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L8342-1(line 8342) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point netif_device_presentENTRY(lines 6201 6209) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point L6206(line 6206) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point netif_device_presentEXIT(lines 6201 6209) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L6206-1(line 6206) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point netif_device_presentFINAL(lines 6201 6209) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L6617-2(line 6617) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point L6617-1(line 6617) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point L6605(line 6605) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L6601-1(line 6601) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point L6601(line 6601) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L6622(line 6622) no Hoare annotation was computed. [2018-11-18 13:03:53,820 INFO L428 ceAbstractionStarter]: At program point L6618(line 6618) the Hoare annotation is: true [2018-11-18 13:03:53,820 INFO L425 ceAbstractionStarter]: For program point L6622-2(line 6622) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L428 ceAbstractionStarter]: At program point L6614(lines 6597 6625) the Hoare annotation is: true [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6618-1(lines 6597 6625) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6610(line 6610) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6602(lines 6602 6613) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L428 ceAbstractionStarter]: At program point L6598(line 6598) the Hoare annotation is: true [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6619-1(lines 6591 6626) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L428 ceAbstractionStarter]: At program point L6615-1(line 6615) the Hoare annotation is: true [2018-11-18 13:03:53,821 INFO L428 ceAbstractionStarter]: At program point L6611(line 6611) the Hoare annotation is: true [2018-11-18 13:03:53,821 INFO L428 ceAbstractionStarter]: At program point tc589_set_xcvrENTRY(lines 6591 6626) the Hoare annotation is: true [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6615-2(line 6615) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6607(line 6607) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6603(line 6603) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6603-2(line 6603) no Hoare annotation was computed. [2018-11-18 13:03:53,821 INFO L425 ceAbstractionStarter]: For program point L6620-2(line 6620) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point L6620(line 6620) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point L6616-1(lines 6597 6625) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point L6616(line 6616) the Hoare annotation is: true [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point tc589_set_xcvrEXIT(lines 6591 6626) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point L6608(line 6608) the Hoare annotation is: true [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point L6604(line 6604) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point tc589_releaseFINAL(lines 6491 6499) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point tc589_releaseENTRY(lines 6491 6499) the Hoare annotation is: true [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point tc589_releaseEXIT(lines 6491 6499) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point tc589_driver_exitENTRY(lines 7545 7553) the Hoare annotation is: true [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point tc589_driver_exitEXIT(lines 7545 7553) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point tc589_driver_exitFINAL(lines 7545 7553) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L425 ceAbstractionStarter]: For program point set_multicast_listEXIT(lines 7427 7441) no Hoare annotation was computed. [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point L7434(line 7434) the Hoare annotation is: true [2018-11-18 13:03:53,822 INFO L428 ceAbstractionStarter]: At program point L7436-1(line 7436) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L428 ceAbstractionStarter]: At program point L7436(line 7436) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L428 ceAbstractionStarter]: At program point L7437(line 7437) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point L7434-1(line 7434) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point set_multicast_listFINAL(lines 7427 7441) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L428 ceAbstractionStarter]: At program point set_multicast_listENTRY(lines 7427 7441) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L421 ceAbstractionStarter]: At program point ldv_free_netdev_38ENTRY(lines 8323 8332) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_38FINAL(lines 8323 8332) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_38EXIT(lines 8323 8332) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L428 ceAbstractionStarter]: At program point L6176(line 6176) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueEXIT(lines 6171 6180) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L428 ceAbstractionStarter]: At program point netif_wake_queueENTRY(lines 6171 6180) the Hoare annotation is: true [2018-11-18 13:03:53,823 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueFINAL(lines 6171 6180) no Hoare annotation was computed. [2018-11-18 13:03:53,823 INFO L421 ceAbstractionStarter]: At program point tc589_probeENTRY(lines 6258 6304) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,823 INFO L421 ceAbstractionStarter]: At program point L6301(line 6301) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6301-1(line 6301) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L421 ceAbstractionStarter]: At program point L6291(line 6291) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6291-1(line 6291) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point tc589_probeEXIT(lines 6258 6304) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L421 ceAbstractionStarter]: At program point L6287(line 6287) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6287-1(line 6287) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6282(lines 6282 6286) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point tc589_probeFINAL(lines 6258 6304) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L421 ceAbstractionStarter]: At program point L6275(line 6275) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6275-1(line 6275) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6276-2(lines 6276 6280) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point L6276(lines 6276 6280) no Hoare annotation was computed. [2018-11-18 13:03:53,824 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 8474 8482) the Hoare annotation is: true [2018-11-18 13:03:53,824 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 8474 8482) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 8474 8482) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 8465 8473) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 8465 8473) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 8465 8473) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point el3_get_statsEXIT(lines 7211 7233) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point L7226(line 7226) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point L7224-1(lines 7224 7230) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point L7224(lines 7224 7230) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point L7225-1(line 7225) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point L7225(line 7225) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point el3_get_statsFINAL(lines 7211 7233) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point L7220-1(line 7220) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point L7220(line 7220) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point el3_get_statsENTRY(lines 7211 7233) the Hoare annotation is: true [2018-11-18 13:03:53,825 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsFINAL(lines 5944 5951) no Hoare annotation was computed. [2018-11-18 13:03:53,825 INFO L428 ceAbstractionStarter]: At program point arch_irqs_disabled_flagsENTRY(lines 5944 5951) the Hoare annotation is: true [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsEXIT(lines 5944 5951) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L428 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 8197 8206) the Hoare annotation is: true [2018-11-18 13:03:53,826 INFO L428 ceAbstractionStarter]: At program point L8202(line 8202) the Hoare annotation is: true [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 8197 8206) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 8197 8206) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L428 ceAbstractionStarter]: At program point L8202-1(line 8202) the Hoare annotation is: true [2018-11-18 13:03:53,826 INFO L421 ceAbstractionStarter]: At program point L6326(line 6326) the Hoare annotation is: (= ~ldv_state_variable_4~0 (_ bv0 32)) [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point L6327(line 6327) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L421 ceAbstractionStarter]: At program point L6325(line 6325) the Hoare annotation is: (= ~ldv_state_variable_4~0 (_ bv0 32)) [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point L6319-1(line 6319) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L428 ceAbstractionStarter]: At program point L6320-2(lines 6320 6324) the Hoare annotation is: true [2018-11-18 13:03:53,826 INFO L421 ceAbstractionStarter]: At program point L6319(line 6319) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point tc589_detachFINAL(lines 6305 6330) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point L6320(lines 6320 6324) no Hoare annotation was computed. [2018-11-18 13:03:53,826 INFO L425 ceAbstractionStarter]: For program point tc589_detachEXIT(lines 6305 6330) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L421 ceAbstractionStarter]: At program point tc589_detachENTRY(lines 6305 6330) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point tc589_driver_initEXIT(lines 7536 7544) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point tc589_driver_initENTRY(lines 7536 7544) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point tc589_driver_initFINAL(lines 7536 7544) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point L6553-1(lines 6529 6561) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point tc589_wait_for_completionEXIT(lines 6529 6561) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point L6547(lines 6547 6551) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point L6545(lines 6534 6560) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point L6539(line 6539) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point L6552(lines 6534 6560) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point tc589_wait_for_completionENTRY(lines 6529 6561) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point L6548(lines 6534 6560) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point L6540(lines 6540 6544) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point L6536-1(line 6536) no Hoare annotation was computed. [2018-11-18 13:03:53,827 INFO L428 ceAbstractionStarter]: At program point L6536(line 6536) the Hoare annotation is: true [2018-11-18 13:03:53,827 INFO L425 ceAbstractionStarter]: For program point tc589_configFINAL(lines 6331 6490) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point tc589_configENTRY(lines 6331 6490) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point L6403(lines 6352 6489) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point L6395(lines 6352 6489) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6445(line 6445) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6487(line 6487) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point L6446(line 6446) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6446-1(line 6446) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6372-2(lines 6372 6376) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6372(lines 6372 6376) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point L6430(line 6430) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L421 ceAbstractionStarter]: At program point L6397(lines 6352 6489) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,828 INFO L425 ceAbstractionStarter]: For program point L6430-1(line 6430) no Hoare annotation was computed. [2018-11-18 13:03:53,828 INFO L428 ceAbstractionStarter]: At program point L6464(line 6464) the Hoare annotation is: true [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6365-1(line 6365) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L421 ceAbstractionStarter]: At program point L6365(line 6365) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6390(lines 6390 6394) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6456(lines 6456 6462) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6481-2(line 6481) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6481(line 6481) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L428 ceAbstractionStarter]: At program point L6473(line 6473) the Hoare annotation is: true [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6366(lines 6366 6370) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L421 ceAbstractionStarter]: At program point L6399(lines 6352 6489) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6465(line 6465) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6366-2(lines 6366 6370) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6424-1(line 6424) no Hoare annotation was computed. [2018-11-18 13:03:53,829 INFO L421 ceAbstractionStarter]: At program point L6424(line 6424) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,829 INFO L425 ceAbstractionStarter]: For program point L6416(lines 6416 6420) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6449(lines 6440 6463) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6474(lines 6474 6479) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6433(lines 6426 6440) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point tc589_configEXIT(lines 6331 6490) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6467(lines 6467 6471) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6467-2(lines 6467 6471) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6426(lines 6426 6463) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6426-2(lines 6426 6463) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6484-2(line 6484) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6451(lines 6440 6463) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6484(line 6484) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L425 ceAbstractionStarter]: For program point L6410(lines 6410 6414) no Hoare annotation was computed. [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6476(lines 6352 6489) the Hoare annotation is: (let ((.cse0 (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)))) (and (or .cse0 (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or .cse0 (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|))))) [2018-11-18 13:03:53,830 INFO L421 ceAbstractionStarter]: At program point L6435(lines 6426 6440) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (= ~ldv_state_variable_4~0 (_ bv0 32))) (or (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) |old(~ldv_state_variable_4~0)|)))) [2018-11-18 13:03:53,831 INFO L428 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 5707 5714) the Hoare annotation is: true [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 5707 5714) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 5707 5714) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point tc589_resumeFINAL(lines 6514 6528) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point L6520-2(lines 6520 6525) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point tc589_resumeEXIT(lines 6514 6528) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L428 ceAbstractionStarter]: At program point tc589_resumeENTRY(lines 6514 6528) the Hoare annotation is: true [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point L6520(lines 6520 6525) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point L6521-1(line 6521) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L428 ceAbstractionStarter]: At program point L6521(line 6521) the Hoare annotation is: true [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point L8429(lines 8429 8433) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point L8429-1(lines 8424 8436) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 8424 8436) no Hoare annotation was computed. [2018-11-18 13:03:53,831 INFO L428 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 8424 8436) the Hoare annotation is: true [2018-11-18 13:03:53,831 INFO L421 ceAbstractionStarter]: At program point L8430(line 8430) the Hoare annotation is: (not (= (bvadd |ldv_check_alloc_flags_#in~flags| (_ bv4294967264 32)) (_ bv0 32))) [2018-11-18 13:03:53,831 INFO L425 ceAbstractionStarter]: For program point activate_suitable_timer_1FINAL(lines 7564 7603) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7585(lines 7585 7592) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point activate_suitable_timer_1EXIT(lines 7564 7603) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L421 ceAbstractionStarter]: At program point activate_suitable_timer_1ENTRY(lines 7564 7603) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7577(lines 7577 7584) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7569(lines 7569 7576) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7593(lines 7593 7600) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L428 ceAbstractionStarter]: At program point L7063(lines 6927 7081) the Hoare annotation is: true [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7022(line 7022) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L428 ceAbstractionStarter]: At program point L7055-1(lines 6927 7081) the Hoare annotation is: true [2018-11-18 13:03:53,832 INFO L428 ceAbstractionStarter]: At program point L7055(line 7055) the Hoare annotation is: true [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7014(lines 7008 7043) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L7047(lines 7047 7054) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point el3_interruptEXIT(lines 6904 7082) no Hoare annotation was computed. [2018-11-18 13:03:53,832 INFO L425 ceAbstractionStarter]: For program point L6981-1(line 6981) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L6981(line 6981) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7072-1(line 7072) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7072(line 7072) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L6998(line 6998) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7023-1(lines 7020 7040) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7023(line 7023) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7015-1(line 7015) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7015(line 7015) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7073-2(lines 7073 7079) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7073(lines 7073 7079) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7032(lines 7032 7038) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7065-1(line 7065) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7065(line 7065) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L6933(line 6933) the Hoare annotation is: true [2018-11-18 13:03:53,833 INFO L425 ceAbstractionStarter]: For program point L7057(line 7057) no Hoare annotation was computed. [2018-11-18 13:03:53,833 INFO L428 ceAbstractionStarter]: At program point L7016(line 7016) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L7074(line 7074) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7008(lines 7008 7045) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7074-1(line 7074) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L6934(lines 6934 6938) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L7033-1(line 7033) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L7033(line 7033) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7058(lines 7058 7062) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L6934-2(lines 6927 7081) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L6992-1(line 6992) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L6992(line 6992) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L7050(line 7050) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L6951(line 6951) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7009-1(lines 7008 7043) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7009(lines 7009 7013) no Hoare annotation was computed. [2018-11-18 13:03:53,834 INFO L428 ceAbstractionStarter]: At program point L7034(line 7034) the Hoare annotation is: true [2018-11-18 13:03:53,834 INFO L425 ceAbstractionStarter]: For program point L7026(lines 7020 7040) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L7059(lines 6927 7081) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L6993-2(lines 6993 6997) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6993(lines 6993 6997) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L6952-2(lines 6952 6958) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6952(lines 6952 6958) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6985(lines 6927 7081) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L7010(line 7010) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point el3_interruptENTRY(lines 6904 7082) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6969-1(line 6969) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L6969(line 6969) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L7027-1(line 7027) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L7027(line 7027) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point el3_interruptFINAL(lines 6904 7082) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L428 ceAbstractionStarter]: At program point L6953(line 6953) the Hoare annotation is: true [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L6970(lines 6970 6974) no Hoare annotation was computed. [2018-11-18 13:03:53,835 INFO L425 ceAbstractionStarter]: For program point L7003(lines 6927 7081) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6970-2(lines 6970 6974) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6929-1(line 6929) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L428 ceAbstractionStarter]: At program point L6929(line 6929) the Hoare annotation is: true [2018-11-18 13:03:53,836 INFO L428 ceAbstractionStarter]: At program point L7004(line 7004) the Hoare annotation is: true [2018-11-18 13:03:53,836 INFO L428 ceAbstractionStarter]: At program point L7021-1(line 7021) the Hoare annotation is: true [2018-11-18 13:03:53,836 INFO L428 ceAbstractionStarter]: At program point L7021(line 7021) the Hoare annotation is: true [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6980-2(lines 6927 7081) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6980(lines 6980 6984) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6506(lines 6506 6510) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L6506-2(lines 6506 6510) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point tc589_suspendEXIT(lines 6500 6513) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L428 ceAbstractionStarter]: At program point tc589_suspendENTRY(lines 6500 6513) the Hoare annotation is: true [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point tc589_suspendFINAL(lines 6500 6513) no Hoare annotation was computed. [2018-11-18 13:03:53,836 INFO L421 ceAbstractionStarter]: At program point ldv_mod_timer_40ENTRY(lines 8346 8357) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,836 INFO L425 ceAbstractionStarter]: For program point L8354-1(line 8354) no Hoare annotation was computed. [2018-11-18 13:03:53,837 INFO L425 ceAbstractionStarter]: For program point ldv_mod_timer_40EXIT(lines 8346 8357) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point ldv_mod_timer_40FINAL(lines 8346 8357) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L421 ceAbstractionStarter]: At program point L8354(line 8354) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_5FINAL(lines 5966 5974) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L428 ceAbstractionStarter]: At program point ldv_spin_lock_5ENTRY(lines 5966 5974) the Hoare annotation is: true [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_5EXIT(lines 5966 5974) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L428 ceAbstractionStarter]: At program point update_statsENTRY(lines 7234 7283) the Hoare annotation is: true [2018-11-18 13:03:53,841 INFO L428 ceAbstractionStarter]: At program point L7261(line 7261) the Hoare annotation is: true [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point L7255(lines 7255 7259) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L428 ceAbstractionStarter]: At program point L7255-2(lines 7255 7259) the Hoare annotation is: true [2018-11-18 13:03:53,841 INFO L428 ceAbstractionStarter]: At program point L7278(line 7278) the Hoare annotation is: true [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point L7280(line 7280) no Hoare annotation was computed. [2018-11-18 13:03:53,841 INFO L425 ceAbstractionStarter]: For program point L7276-1(line 7276) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7276(line 7276) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7278-1(line 7278) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point update_statsFINAL(lines 7234 7283) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7266(line 7266) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7262(line 7262) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7264-1(line 7264) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7264(line 7264) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7266-1(line 7266) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7260(line 7260) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7254(line 7254) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point update_statsEXIT(lines 7234 7283) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7254-1(line 7254) no Hoare annotation was computed. [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7279-1(line 7279) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L428 ceAbstractionStarter]: At program point L7279(line 7279) the Hoare annotation is: true [2018-11-18 13:03:53,842 INFO L425 ceAbstractionStarter]: For program point L7275-1(line 7275) no Hoare annotation was computed. [2018-11-18 13:03:53,846 INFO L428 ceAbstractionStarter]: At program point L7275(line 7275) the Hoare annotation is: true [2018-11-18 13:03:53,846 INFO L425 ceAbstractionStarter]: For program point L7277-1(line 7277) no Hoare annotation was computed. [2018-11-18 13:03:53,846 INFO L428 ceAbstractionStarter]: At program point L7277(line 7277) the Hoare annotation is: true [2018-11-18 13:03:53,846 INFO L425 ceAbstractionStarter]: For program point L7271-1(line 7271) no Hoare annotation was computed. [2018-11-18 13:03:53,846 INFO L428 ceAbstractionStarter]: At program point L7271(line 7271) the Hoare annotation is: true [2018-11-18 13:03:53,846 INFO L425 ceAbstractionStarter]: For program point L7273-1(line 7273) no Hoare annotation was computed. [2018-11-18 13:03:53,846 INFO L428 ceAbstractionStarter]: At program point L7273(line 7273) the Hoare annotation is: true [2018-11-18 13:03:53,846 INFO L425 ceAbstractionStarter]: For program point L7267-1(line 7267) no Hoare annotation was computed. [2018-11-18 13:03:53,846 INFO L428 ceAbstractionStarter]: At program point L7267(line 7267) the Hoare annotation is: true [2018-11-18 13:03:53,846 INFO L425 ceAbstractionStarter]: For program point L7269-1(line 7269) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L428 ceAbstractionStarter]: At program point L7269(line 7269) the Hoare annotation is: true [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point timer_init_1EXIT(lines 7604 7615) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L421 ceAbstractionStarter]: At program point timer_init_1ENTRY(lines 7604 7615) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_state_variable_4~0)) (not (= (_ bv0 32) ~ldv_state_variable_2~0)) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point timer_init_1FINAL(lines 7604 7615) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point L6753-1(line 6753) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L421 ceAbstractionStarter]: At program point L6753(line 6753) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point L6774(lines 6774 6780) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point L6775-1(line 6775) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L425 ceAbstractionStarter]: For program point el3_openEXIT(lines 6742 6783) no Hoare annotation was computed. [2018-11-18 13:03:53,847 INFO L421 ceAbstractionStarter]: At program point L6775(line 6775) the Hoare annotation is: (let ((.cse0 (= ~ldv_timer_1_3~0 (_ bv0 32))) (.cse1 (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|))) (.cse5 (= ~ldv_timer_1_2~0 (_ bv0 32))) (.cse2 (= ~ldv_timer_1_1~0 (_ bv0 32))) (.cse3 (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|))) (.cse4 (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|))) (.cse6 (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse0 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2018-11-18 13:03:53,847 INFO L421 ceAbstractionStarter]: At program point el3_openENTRY(lines 6742 6783) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,853 INFO L425 ceAbstractionStarter]: For program point L6773-1(line 6773) no Hoare annotation was computed. [2018-11-18 13:03:53,853 INFO L425 ceAbstractionStarter]: For program point L6774-2(lines 6774 6780) no Hoare annotation was computed. [2018-11-18 13:03:53,853 INFO L421 ceAbstractionStarter]: At program point L6773(line 6773) the Hoare annotation is: (let ((.cse0 (= ~ldv_timer_1_3~0 (_ bv0 32))) (.cse1 (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|))) (.cse5 (= ~ldv_timer_1_2~0 (_ bv0 32))) (.cse2 (= ~ldv_timer_1_1~0 (_ bv0 32))) (.cse3 (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|))) (.cse4 (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|))) (.cse6 (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse0 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2018-11-18 13:03:53,853 INFO L421 ceAbstractionStarter]: At program point L6766(line 6766) the Hoare annotation is: (let ((.cse1 (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|))) (.cse0 (= ~ldv_timer_1_3~0 (_ bv0 32))) (.cse3 (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|))) (.cse5 (= ~ldv_timer_1_2~0 (_ bv0 32))) (.cse4 (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|))) (.cse2 (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse0 .cse3) (or .cse1 .cse0 .cse4) (or .cse4 (= ~ldv_timer_1_1~0 (_ bv0 32)) .cse3) (or .cse5 .cse3 .cse2) (or .cse5 .cse4 .cse2))) [2018-11-18 13:03:53,854 INFO L421 ceAbstractionStarter]: At program point L6763-1(line 6763) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,854 INFO L421 ceAbstractionStarter]: At program point L6763(line 6763) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,854 INFO L421 ceAbstractionStarter]: At program point L6764(line 6764) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,854 INFO L425 ceAbstractionStarter]: For program point L6765(line 6765) no Hoare annotation was computed. [2018-11-18 13:03:53,854 INFO L425 ceAbstractionStarter]: For program point L6766-1(line 6766) no Hoare annotation was computed. [2018-11-18 13:03:53,854 INFO L425 ceAbstractionStarter]: For program point el3_openFINAL(lines 6742 6783) no Hoare annotation was computed. [2018-11-18 13:03:53,854 INFO L425 ceAbstractionStarter]: For program point L6757(lines 6757 6761) no Hoare annotation was computed. [2018-11-18 13:03:53,854 INFO L428 ceAbstractionStarter]: At program point L5887(lines 5887 5888) the Hoare annotation is: true [2018-11-18 13:03:53,854 INFO L425 ceAbstractionStarter]: For program point L5887-1(lines 5887 5888) no Hoare annotation was computed. [2018-11-18 13:03:53,860 INFO L425 ceAbstractionStarter]: For program point L5889(lines 5889 5896) no Hoare annotation was computed. [2018-11-18 13:03:53,860 INFO L428 ceAbstractionStarter]: At program point arch_local_irq_restoreENTRY(lines 5872 5902) the Hoare annotation is: true [2018-11-18 13:03:53,860 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_restoreFINAL(lines 5872 5902) no Hoare annotation was computed. [2018-11-18 13:03:53,860 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_restoreEXIT(lines 5872 5902) no Hoare annotation was computed. [2018-11-18 13:03:53,860 INFO L425 ceAbstractionStarter]: For program point L5892(lines 5889 5894) no Hoare annotation was computed. [2018-11-18 13:03:53,860 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8371 8379) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8371 8379) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8377) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8371 8379) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_pcmcia_driver_2EXIT(lines 7683 7692) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point L7688-1(line 7688) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L7688(line 7688) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_pcmcia_driver_2ENTRY(lines 7683 7692) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_pcmcia_driver_2FINAL(lines 7683 7692) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L6655(line 6655) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point dump_statusFINAL(lines 6627 6658) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L6650(line 6650) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point L6651-1(line 6651) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L6651(line 6651) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L425 ceAbstractionStarter]: For program point L6652-1(line 6652) no Hoare annotation was computed. [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L6652(line 6652) the Hoare annotation is: true [2018-11-18 13:03:53,861 INFO L428 ceAbstractionStarter]: At program point L6648-1(line 6648) the Hoare annotation is: true [2018-11-18 13:03:53,862 INFO L428 ceAbstractionStarter]: At program point L6648(line 6648) the Hoare annotation is: true [2018-11-18 13:03:53,862 INFO L425 ceAbstractionStarter]: For program point L6649(line 6649) no Hoare annotation was computed. [2018-11-18 13:03:53,862 INFO L425 ceAbstractionStarter]: For program point L6650-1(line 6650) no Hoare annotation was computed. [2018-11-18 13:03:53,862 INFO L425 ceAbstractionStarter]: For program point L6642(line 6642) no Hoare annotation was computed. [2018-11-18 13:03:53,862 INFO L425 ceAbstractionStarter]: For program point L6643-1(line 6643) no Hoare annotation was computed. [2018-11-18 13:03:53,862 INFO L428 ceAbstractionStarter]: At program point L6643(line 6643) the Hoare annotation is: true [2018-11-18 13:03:53,867 INFO L425 ceAbstractionStarter]: For program point L6644-1(line 6644) no Hoare annotation was computed. [2018-11-18 13:03:53,867 INFO L428 ceAbstractionStarter]: At program point L6644(line 6644) the Hoare annotation is: true [2018-11-18 13:03:53,867 INFO L425 ceAbstractionStarter]: For program point L6645-1(line 6645) no Hoare annotation was computed. [2018-11-18 13:03:53,867 INFO L428 ceAbstractionStarter]: At program point L6645(line 6645) the Hoare annotation is: true [2018-11-18 13:03:53,867 INFO L428 ceAbstractionStarter]: At program point L6641-1(line 6641) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point L6641(line 6641) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point dump_statusENTRY(lines 6627 6658) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point dump_statusEXIT(lines 6627 6658) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point __fswab16ENTRY(lines 5715 5722) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point __fswab16FINAL(lines 5715 5722) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point __fswab16EXIT(lines 5715 5722) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 8177 8186) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point L8182(line 8182) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 8177 8186) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 8177 8186) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point L8182-1(line 8182) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point inbEXIT(lines 6011 6019) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L428 ceAbstractionStarter]: At program point inbENTRY(lines 6011 6019) the Hoare annotation is: true [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point inbFINAL(lines 6011 6019) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point outwFINAL(lines 6020 6028) no Hoare annotation was computed. [2018-11-18 13:03:53,868 INFO L425 ceAbstractionStarter]: For program point outwEXIT(lines 6020 6028) no Hoare annotation was computed. [2018-11-18 13:03:53,869 INFO L428 ceAbstractionStarter]: At program point outwENTRY(lines 6020 6028) the Hoare annotation is: true [2018-11-18 13:03:53,869 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5830 5837) no Hoare annotation was computed. [2018-11-18 13:03:53,869 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5830 5837) the Hoare annotation is: true [2018-11-18 13:03:53,869 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5830 5837) no Hoare annotation was computed. [2018-11-18 13:03:53,869 INFO L428 ceAbstractionStarter]: At program point clear_bitENTRY(lines 5698 5706) the Hoare annotation is: true [2018-11-18 13:03:53,869 INFO L425 ceAbstractionStarter]: For program point clear_bitFINAL(lines 5698 5706) no Hoare annotation was computed. [2018-11-18 13:03:53,869 INFO L425 ceAbstractionStarter]: For program point clear_bitEXIT(lines 5698 5706) no Hoare annotation was computed. [2018-11-18 13:03:53,869 INFO L425 ceAbstractionStarter]: For program point netdev_privFINAL(lines 6141 6148) no Hoare annotation was computed. [2018-11-18 13:03:53,874 INFO L428 ceAbstractionStarter]: At program point netdev_privENTRY(lines 6141 6148) the Hoare annotation is: true [2018-11-18 13:03:53,874 INFO L425 ceAbstractionStarter]: For program point netdev_privEXIT(lines 6141 6148) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point outbEXIT(lines 6002 6010) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L428 ceAbstractionStarter]: At program point outbENTRY(lines 6002 6010) the Hoare annotation is: true [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point outbFINAL(lines 6002 6010) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L421 ceAbstractionStarter]: At program point L7711(line 7711) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,875 INFO L421 ceAbstractionStarter]: At program point L7703(line 7703) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7699(lines 7699 7734) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7732(line 7732) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7724(line 7724) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7716(line 7716) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7708(line 7708) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7700(line 7700) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L421 ceAbstractionStarter]: At program point L7733(line 7733) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7725(lines 7725 7730) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7717(lines 7717 7722) no Hoare annotation was computed. [2018-11-18 13:03:53,875 INFO L425 ceAbstractionStarter]: For program point L7709(lines 7709 7714) no Hoare annotation was computed. [2018-11-18 13:03:53,876 INFO L425 ceAbstractionStarter]: For program point L7701(lines 7701 7706) no Hoare annotation was computed. [2018-11-18 13:03:53,876 INFO L421 ceAbstractionStarter]: At program point L7735(lines 7693 7738) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,876 INFO L421 ceAbstractionStarter]: At program point L7727(line 7727) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,906 INFO L425 ceAbstractionStarter]: For program point choose_timer_1EXIT(lines 7693 7738) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L421 ceAbstractionStarter]: At program point choose_timer_1ENTRY(lines 7693 7738) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,913 INFO L421 ceAbstractionStarter]: At program point L7719(line 7719) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|))) [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueEXIT(lines 6132 6140) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point netdev_get_tx_queueENTRY(lines 6132 6140) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueFINAL(lines 6132 6140) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 5689 5697) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 5689 5697) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 5689 5697) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point inlEXIT(lines 6038 6046) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point inlENTRY(lines 6038 6046) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L425 ceAbstractionStarter]: For program point inlFINAL(lines 6038 6046) no Hoare annotation was computed. [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point L8192-1(line 8192) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point L8192(line 8192) the Hoare annotation is: true [2018-11-18 13:03:53,913 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 8187 8196) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 8187 8196) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 8187 8196) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 5773 5784) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 5773 5784) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 5773 5784) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L5779(line 5779) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L5779-1(line 5779) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point pop_tx_statusEXIT(lines 6800 6856) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6840(line 6840) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6834(lines 6834 6839) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6834-2(lines 6834 6839) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6822(line 6822) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point pop_tx_statusFINAL(lines 6800 6856) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6826-1(lines 6826 6844) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6853(lines 6809 6855) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6814(line 6814) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6847(lines 6809 6855) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point pop_tx_statusENTRY(lines 6800 6856) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6816(lines 6816 6820) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6849(lines 6809 6855) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6845(line 6845) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6833-1(line 6833) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6833(line 6833) the Hoare annotation is: true [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6821-1(lines 6809 6855) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point L6821(lines 6821 6825) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueEXIT(lines 6190 6199) no Hoare annotation was computed. [2018-11-18 13:03:53,914 INFO L428 ceAbstractionStarter]: At program point L6195(line 6195) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueFINAL(lines 6190 6199) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point netif_stop_queueENTRY(lines 6190 6199) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L6195-1(line 6195) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point L6196(line 6196) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point inwENTRY(lines 6029 6037) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point inwFINAL(lines 6029 6037) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point inwEXIT(lines 6029 6037) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point outslEXIT(lines 6047 6055) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point outslFINAL(lines 6047 6055) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point outslENTRY(lines 6047 6055) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point L5855(lines 5855 5856) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsFINAL(lines 5839 5871) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L5855-1(lines 5855 5856) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L5857(lines 5857 5864) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsEXIT(lines 5839 5871) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L428 ceAbstractionStarter]: At program point arch_local_save_flagsENTRY(lines 5839 5871) the Hoare annotation is: true [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L5860(lines 5857 5862) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L7774(lines 7774 7779) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L7768(lines 7768 7773) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point disable_suitable_timer_1EXIT(lines 7763 7794) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L421 ceAbstractionStarter]: At program point disable_suitable_timer_1ENTRY(lines 7763 7794) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point L7786(lines 7786 7791) no Hoare annotation was computed. [2018-11-18 13:03:53,915 INFO L425 ceAbstractionStarter]: For program point disable_suitable_timer_1FINAL(lines 7763 7794) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point L7780(lines 7780 7785) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_saveFINAL(lines 5934 5943) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point arch_local_irq_saveEXIT(lines 5934 5943) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point arch_local_irq_saveENTRY(lines 5934 5943) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point L5939(line 5939) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point L5940-1(line 5940) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point L5939-1(line 5939) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point L5940(line 5940) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point ldv_unregister_netdev_37ENTRY(lines 8313 8322) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_37FINAL(lines 8313 8322) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_37EXIT(lines 8313 8322) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_timer_1_2~0 (_ bv0 32)) (= ~ldv_timer_1_3~0 (_ bv0 32)) (= ~ldv_timer_1_1~0 (_ bv0 32)) (= ~ldv_timer_1_0~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 5785 5793) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point L5790(line 5790) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point L5790-1(line 5790) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 5785 5793) the Hoare annotation is: true [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 5785 5793) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point el3_tx_timeoutEXIT(lines 6784 6799) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L421 ceAbstractionStarter]: At program point L6794(line 6794) the Hoare annotation is: false [2018-11-18 13:03:53,916 INFO L421 ceAbstractionStarter]: At program point L6795(line 6795) the Hoare annotation is: false [2018-11-18 13:03:53,916 INFO L425 ceAbstractionStarter]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2018-11-18 13:03:53,916 INFO L428 ceAbstractionStarter]: At program point L6791(line 6791) the Hoare annotation is: true [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L6794-1(line 6794) the Hoare annotation is: false [2018-11-18 13:03:53,917 INFO L428 ceAbstractionStarter]: At program point el3_tx_timeoutENTRY(lines 6784 6799) the Hoare annotation is: true [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point el3_tx_timeoutFINAL(lines 6784 6799) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 5958 5965) the Hoare annotation is: true [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 5958 5965) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 5958 5965) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7486(line 7486) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point el3_closeEXIT(lines 7442 7501) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7488(lines 7488 7492) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7480-1(line 7480) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7480(line 7480) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7474(line 7474) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7476(lines 7476 7484) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7472-1(lines 7472 7495) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7472(lines 7472 7495) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7464-1(line 7464) no Hoare annotation was computed. [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7464(line 7464) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7497-1(line 7497) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7497(line 7497) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L421 ceAbstractionStarter]: At program point L7454(line 7454) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,917 INFO L425 ceAbstractionStarter]: For program point L7487(line 7487) no Hoare annotation was computed. [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point L7489(line 7489) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point el3_closeENTRY(lines 7442 7501) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,918 INFO L425 ceAbstractionStarter]: For program point el3_closeFINAL(lines 7442 7501) no Hoare annotation was computed. [2018-11-18 13:03:53,918 INFO L425 ceAbstractionStarter]: For program point L7454-1(line 7454) no Hoare annotation was computed. [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point L7485(line 7485) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point L7479-1(lines 7476 7484) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,918 INFO L425 ceAbstractionStarter]: For program point L7479(lines 7479 7484) no Hoare annotation was computed. [2018-11-18 13:03:53,918 INFO L425 ceAbstractionStarter]: For program point L7475(line 7475) no Hoare annotation was computed. [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point L7477(line 7477) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,918 INFO L421 ceAbstractionStarter]: At program point L7473-1(line 7473) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,925 INFO L421 ceAbstractionStarter]: At program point L7473(line 7473) the Hoare annotation is: (and (or (not (= (_ bv0 32) |old(~ldv_timer_1_3~0)|)) (= ~ldv_timer_1_3~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_0~0)|)) (= ~ldv_timer_1_0~0 (_ bv0 32))) (or (not (= (_ bv0 32) |old(~ldv_timer_1_1~0)|)) (= ~ldv_timer_1_1~0 (_ bv0 32))) (or (= ~ldv_timer_1_2~0 (_ bv0 32)) (not (= (_ bv0 32) |old(~ldv_timer_1_2~0)|)))) [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L7498(line 7498) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L7465-2(lines 7465 7470) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L7465(lines 7465 7470) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L6687(line 6687) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L428 ceAbstractionStarter]: At program point L6689(lines 6664 6706) the Hoare annotation is: true [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L6683(line 6683) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L425 ceAbstractionStarter]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2018-11-18 13:03:53,925 INFO L428 ceAbstractionStarter]: At program point L6681(line 6681) the Hoare annotation is: true [2018-11-18 13:03:53,925 INFO L428 ceAbstractionStarter]: At program point L6675(lines 6664 6706) the Hoare annotation is: true [2018-11-18 13:03:53,925 INFO L428 ceAbstractionStarter]: At program point L6677(lines 6664 6706) the Hoare annotation is: true [2018-11-18 13:03:53,925 INFO L428 ceAbstractionStarter]: At program point L6702(line 6702) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point tc589_resetENTRY(lines 6659 6707) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L425 ceAbstractionStarter]: For program point L6673-1(line 6673) no Hoare annotation was computed. [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6673(line 6673) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6698(line 6698) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6667(line 6667) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L425 ceAbstractionStarter]: For program point tc589_resetEXIT(lines 6659 6707) no Hoare annotation was computed. [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6700(line 6700) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L425 ceAbstractionStarter]: For program point L6669(line 6669) no Hoare annotation was computed. [2018-11-18 13:03:53,926 INFO L425 ceAbstractionStarter]: For program point L6696-1(line 6696) no Hoare annotation was computed. [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6696(line 6696) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6682(line 6682) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6682-1(line 6682) the Hoare annotation is: true [2018-11-18 13:03:53,926 INFO L428 ceAbstractionStarter]: At program point L6703(line 6703) the Hoare annotation is: true [2018-11-18 13:03:53,931 INFO L428 ceAbstractionStarter]: At program point L6666(line 6666) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6699(line 6699) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6668(line 6668) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6701(line 6701) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L425 ceAbstractionStarter]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6695(line 6695) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6697-1(line 6697) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L425 ceAbstractionStarter]: For program point tc589_resetFINAL(lines 6659 6707) no Hoare annotation was computed. [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6666-1(line 6666) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6697(line 6697) the Hoare annotation is: true [2018-11-18 13:03:53,932 INFO L428 ceAbstractionStarter]: At program point L6691(lines 6664 6706) the Hoare annotation is: true [2018-11-18 13:03:53,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:03:53 BoogieIcfgContainer [2018-11-18 13:03:53,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:03:53,955 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:03:53,955 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:03:53,956 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:03:53,956 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:54" (3/4) ... [2018-11-18 13:03:53,959 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:03:53,966 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure media_check [2018-11-18 13:03:53,966 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync_41 [2018-11-18 13:03:53,966 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_1 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_disable [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure read_eeprom [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_drvinfo [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_9 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure insl [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___netdev_alloc_skb_31 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_1 [2018-11-18 13:03:53,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_config [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_start_xmit [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_net_device_ops_4 [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_rx [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdev_39 [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_present [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_set_xcvr [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_release [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_driver_exit [2018-11-18 13:03:53,968 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_multicast_list [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_38 [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_probe [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_get_stats [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_detach [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_driver_init [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_wait_for_completion [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_config [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 13:03:53,969 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_resume [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_1 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_interrupt [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_suspend [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer_40 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_5 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure update_stats [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_init_1 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_open [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_pcmcia_driver_2 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dump_status [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2018-11-18 13:03:53,970 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_1 [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pop_tx_status [2018-11-18 13:03:53,971 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure inw [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outsl [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_37 [2018-11-18 13:03:53,972 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-18 13:03:53,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_tx_timeout [2018-11-18 13:03:53,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 13:03:53,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure el3_close [2018-11-18 13:03:53,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tc589_reset [2018-11-18 13:03:54,011 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 504 nodes and edges [2018-11-18 13:03:54,014 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 208 nodes and edges [2018-11-18 13:03:54,017 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2018-11-18 13:03:54,019 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-18 13:03:54,022 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-18 13:03:54,024 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 13:03:54,026 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 13:03:54,029 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 13:03:54,058 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(0bv32 == \old(ldv_state_variable_4))) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,059 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0bv32 == \old(ldv_timer_1_3)) || ldv_timer_1_3 == 0bv32) && (!(0bv32 == \old(ldv_timer_1_0)) || ldv_timer_1_0 == 0bv32)) && (!(0bv32 == \old(ldv_timer_1_1)) || ldv_timer_1_1 == 0bv32)) && (ldv_timer_1_2 == 0bv32 || !(0bv32 == \old(ldv_timer_1_2))) [2018-11-18 13:03:54,069 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,070 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,071 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,072 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,074 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,074 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,074 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,074 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) [2018-11-18 13:03:54,225 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_59cfa4ab-bd8d-48df-a979-55ce549abba2/bin-2019/utaipan/witness.graphml [2018-11-18 13:03:54,225 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:03:54,226 INFO L168 Benchmark]: Toolchain (without parser) took 72422.48 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 941.2 MB in the beginning and 4.5 GB in the end (delta: -3.5 GB). Peak memory consumption was 676.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,227 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:03:54,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2812.25 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 440.9 MB). Free memory was 941.2 MB in the beginning and 1.4 GB in the end (delta: -414.9 MB). Peak memory consumption was 460.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,227 INFO L168 Benchmark]: Boogie Preprocessor took 130.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,227 INFO L168 Benchmark]: RCFGBuilder took 9230.65 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 554.7 MB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -304.7 MB). Peak memory consumption was 935.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,228 INFO L168 Benchmark]: TraceAbstraction took 59926.40 ms. Allocated memory was 2.0 GB in the beginning and 5.2 GB in the end (delta: 3.2 GB). Free memory was 1.6 GB in the beginning and 4.5 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,228 INFO L168 Benchmark]: Witness Printer took 270.04 ms. Allocated memory is still 5.2 GB. Free memory was 4.5 GB in the beginning and 4.5 GB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:03:54,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2812.25 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 440.9 MB). Free memory was 941.2 MB in the beginning and 1.4 GB in the end (delta: -414.9 MB). Peak memory consumption was 460.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9230.65 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 554.7 MB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -304.7 MB). Peak memory consumption was 935.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 59926.40 ms. Allocated memory was 2.0 GB in the beginning and 5.2 GB in the end (delta: 3.2 GB). Free memory was 1.6 GB in the beginning and 4.5 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 270.04 ms. Allocated memory is still 5.2 GB. Free memory was 4.5 GB in the beginning and 4.5 GB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8377]: 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: 6568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 7303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6426]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: ((~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(0bv32 == \old(ldv_state_variable_4))) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 7693]: Loop Invariant Derived loop invariant: (((!(0bv32 == \old(ldv_timer_1_3)) || ldv_timer_1_3 == 0bv32) && (!(0bv32 == \old(ldv_timer_1_0)) || ldv_timer_1_0 == 0bv32)) && (!(0bv32 == \old(ldv_timer_1_1)) || ldv_timer_1_1 == 0bv32)) && (ldv_timer_1_2 == 0bv32 || !(0bv32 == \old(ldv_timer_1_2))) - InvariantResult [Line: 6534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6440]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 7814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 6809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6426]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 7814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6440]: Loop Invariant Derived loop invariant: (!(0bv32 == \old(ldv_state_variable_4)) || ldv_state_variable_4 == 0bv32) && (~bvadd16(ldv_state_variable_4, 4294967295bv32) == 0bv32 || !(1bv32 == \old(ldv_state_variable_4))) - InvariantResult [Line: 6534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 89 procedures, 963 locations, 1 error locations. SAFE Result, 59.8s OverallTime, 11 OverallIterations, 22 TraceHistogramMax, 17.7s AutomataDifference, 0.0s DeadEndRemovalTime, 22.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 15784 SDtfs, 7509 SDslu, 17650 SDs, 0 SdLazy, 258 SolverSat, 71 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 6.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4433 GetRequests, 4415 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=54881occurred in iteration=10, 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: 9.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 1330 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 379 LocationsWithAnnotation, 212177 PreInvPairs, 229573 NumberOfFragments, 2711 HoareAnnotationTreeSize, 212177 FomulaSimplifications, 41058 FormulaSimplificationTreeSizeReduction, 10.0s HoareSimplificationTime, 379 FomulaSimplificationsInter, 473036 FormulaSimplificationTreeSizeReductionInter, 11.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.6s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 4441 NumberOfCodeBlocks, 4441 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 4430 ConstructedInterpolants, 0 QuantifiedInterpolants, 2173556 SizeOfPredicates, 14 NumberOfNonLiveVariables, 25201 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 7265/7265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...