./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/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 32bit --witnessprinter.graph.data.programhash a6cbe3293b85565129a3e8511797ba8de37ca63e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:20:16,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:20:16,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:20:16,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:20:16,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:20:16,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:20:16,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:20:16,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:20:16,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:20:16,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:20:16,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:20:16,949 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:20:16,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:20:16,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:20:16,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:20:16,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:20:16,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:20:16,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:20:16,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:20:16,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:20:16,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:20:16,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:20:16,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:20:16,960 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:20:16,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:20:16,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:20:16,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:20:16,962 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:20:16,963 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:20:16,964 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:20:16,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:20:16,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:20:16,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:20:16,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:20:16,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:20:16,966 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:20:16,967 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 21:20:16,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:20:16,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:20:16,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:20:16,979 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:20:16,979 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 21:20:16,979 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 21:20:16,979 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 21:20:16,979 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 21:20:16,980 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 21:20:16,980 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 21:20:16,980 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 21:20:16,980 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 21:20:16,980 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 21:20:16,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:20:16,981 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:20:16,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:20:16,982 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:20:16,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:20:16,983 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:20:16,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:20:16,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:20:16,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:20:16,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:20:16,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 21:20:16,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:20:16,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:20:16,985 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:20:16,985 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_82559592-fe0c-46d1-961d-3fa48aa90c0b/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6cbe3293b85565129a3e8511797ba8de37ca63e [2018-11-22 21:20:17,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:20:17,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:20:17,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:20:17,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:20:17,026 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:20:17,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-11-22 21:20:17,075 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/data/16a39c9b5/a52e58622a854207a03b68c4682228a4/FLAGe1869777f [2018-11-22 21:20:17,513 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:20:17,513 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-11-22 21:20:17,527 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/data/16a39c9b5/a52e58622a854207a03b68c4682228a4/FLAGe1869777f [2018-11-22 21:20:17,837 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/data/16a39c9b5/a52e58622a854207a03b68c4682228a4 [2018-11-22 21:20:17,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:20:17,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:20:17,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:20:17,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:20:17,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:20:17,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:20:17" (1/1) ... [2018-11-22 21:20:17,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be2b982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:17, skipping insertion in model container [2018-11-22 21:20:17,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:20:17" (1/1) ... [2018-11-22 21:20:17,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:20:17,906 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:20:18,268 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:20:18,271 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:20:18,430 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:20:18,441 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:20:18,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18 WrapperNode [2018-11-22 21:20:18,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:20:18,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:20:18,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:20:18,442 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:20:18,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:20:18,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:20:18,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:20:18,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:20:18,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... [2018-11-22 21:20:18,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:20:18,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:20:18,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:20:18,619 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:20:18,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/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 [2018-11-22 21:20:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 21:20:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:20:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:20:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 21:20:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 21:20:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:20:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:20:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:20:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:20:20,148 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:20:20,149 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:20:20,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:20:20 BoogieIcfgContainer [2018-11-22 21:20:20,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:20:20,151 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 21:20:20,151 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 21:20:20,154 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 21:20:20,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 09:20:17" (1/3) ... [2018-11-22 21:20:20,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e7410ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:20:20, skipping insertion in model container [2018-11-22 21:20:20,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:20:18" (2/3) ... [2018-11-22 21:20:20,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e7410ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:20:20, skipping insertion in model container [2018-11-22 21:20:20,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:20:20" (3/3) ... [2018-11-22 21:20:20,158 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label30_true-unreach-call.c [2018-11-22 21:20:20,183 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 21:20:20,191 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 21:20:20,206 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 21:20:20,235 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 21:20:20,235 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 21:20:20,236 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 21:20:20,236 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:20:20,236 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:20:20,236 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 21:20:20,236 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:20:20,236 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 21:20:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-11-22 21:20:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-22 21:20:20,272 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:20,273 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:20:20,275 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:20,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:20,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1701060184, now seen corresponding path program 1 times [2018-11-22 21:20:20,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:20,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:20,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:20,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:20,327 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:20,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:20:20,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:20:20,736 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:20,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:20:20,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:20:20,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:20:20,756 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-11-22 21:20:21,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:21,526 INFO L93 Difference]: Finished difference Result 835 states and 1476 transitions. [2018-11-22 21:20:21,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:20:21,527 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2018-11-22 21:20:21,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:21,537 INFO L225 Difference]: With dead ends: 835 [2018-11-22 21:20:21,538 INFO L226 Difference]: Without dead ends: 522 [2018-11-22 21:20:21,541 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:20:21,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2018-11-22 21:20:21,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 520. [2018-11-22 21:20:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2018-11-22 21:20:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 888 transitions. [2018-11-22 21:20:21,598 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 888 transitions. Word has length 181 [2018-11-22 21:20:21,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:21,599 INFO L480 AbstractCegarLoop]: Abstraction has 520 states and 888 transitions. [2018-11-22 21:20:21,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:20:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 888 transitions. [2018-11-22 21:20:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-22 21:20:21,605 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:21,605 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-22 21:20:21,605 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:21,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:21,606 INFO L82 PathProgramCache]: Analyzing trace with hash 902086427, now seen corresponding path program 1 times [2018-11-22 21:20:21,606 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:21,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:21,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:21,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:21,608 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:21,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:20:21,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 21:20:21,778 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:21,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 21:20:21,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 21:20:21,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 21:20:21,780 INFO L87 Difference]: Start difference. First operand 520 states and 888 transitions. Second operand 6 states. [2018-11-22 21:20:22,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:22,843 INFO L93 Difference]: Finished difference Result 1571 states and 2749 transitions. [2018-11-22 21:20:22,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 21:20:22,843 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 190 [2018-11-22 21:20:22,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:22,854 INFO L225 Difference]: With dead ends: 1571 [2018-11-22 21:20:22,855 INFO L226 Difference]: Without dead ends: 1057 [2018-11-22 21:20:22,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:20:22,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-11-22 21:20:22,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1019. [2018-11-22 21:20:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1019 states. [2018-11-22 21:20:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 1019 states and 1729 transitions. [2018-11-22 21:20:22,902 INFO L78 Accepts]: Start accepts. Automaton has 1019 states and 1729 transitions. Word has length 190 [2018-11-22 21:20:22,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:22,903 INFO L480 AbstractCegarLoop]: Abstraction has 1019 states and 1729 transitions. [2018-11-22 21:20:22,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 21:20:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1729 transitions. [2018-11-22 21:20:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-22 21:20:22,906 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:22,906 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-22 21:20:22,906 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:22,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:22,907 INFO L82 PathProgramCache]: Analyzing trace with hash 73812076, now seen corresponding path program 1 times [2018-11-22 21:20:22,907 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:22,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:22,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:22,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:22,908 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:23,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:20:23,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:20:23,067 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:23,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:20:23,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:20:23,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:20:23,068 INFO L87 Difference]: Start difference. First operand 1019 states and 1729 transitions. Second operand 3 states. [2018-11-22 21:20:23,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:23,929 INFO L93 Difference]: Finished difference Result 2875 states and 5051 transitions. [2018-11-22 21:20:23,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:20:23,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-11-22 21:20:23,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:23,943 INFO L225 Difference]: With dead ends: 2875 [2018-11-22 21:20:23,943 INFO L226 Difference]: Without dead ends: 1862 [2018-11-22 21:20:23,947 INFO L631 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 [2018-11-22 21:20:23,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1862 states. [2018-11-22 21:20:23,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1862 to 1857. [2018-11-22 21:20:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1857 states. [2018-11-22 21:20:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1857 states and 3047 transitions. [2018-11-22 21:20:24,003 INFO L78 Accepts]: Start accepts. Automaton has 1857 states and 3047 transitions. Word has length 193 [2018-11-22 21:20:24,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:24,027 INFO L480 AbstractCegarLoop]: Abstraction has 1857 states and 3047 transitions. [2018-11-22 21:20:24,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:20:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3047 transitions. [2018-11-22 21:20:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-22 21:20:24,033 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:24,033 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:20:24,033 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:24,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:24,034 INFO L82 PathProgramCache]: Analyzing trace with hash 975719227, now seen corresponding path program 1 times [2018-11-22 21:20:24,034 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:24,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:24,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:24,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:24,035 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:24,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:20:24,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:20:24,166 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:24,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:20:24,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:20:24,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:20:24,167 INFO L87 Difference]: Start difference. First operand 1857 states and 3047 transitions. Second operand 3 states. [2018-11-22 21:20:24,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:24,841 INFO L93 Difference]: Finished difference Result 5401 states and 9172 transitions. [2018-11-22 21:20:24,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:20:24,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-11-22 21:20:24,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:24,860 INFO L225 Difference]: With dead ends: 5401 [2018-11-22 21:20:24,860 INFO L226 Difference]: Without dead ends: 3550 [2018-11-22 21:20:24,868 INFO L631 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 [2018-11-22 21:20:24,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2018-11-22 21:20:24,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3528. [2018-11-22 21:20:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3528 states. [2018-11-22 21:20:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 3528 states and 5772 transitions. [2018-11-22 21:20:24,964 INFO L78 Accepts]: Start accepts. Automaton has 3528 states and 5772 transitions. Word has length 213 [2018-11-22 21:20:24,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:24,964 INFO L480 AbstractCegarLoop]: Abstraction has 3528 states and 5772 transitions. [2018-11-22 21:20:24,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:20:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5772 transitions. [2018-11-22 21:20:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-11-22 21:20:24,977 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:24,977 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:20:24,977 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:24,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:24,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1795381322, now seen corresponding path program 1 times [2018-11-22 21:20:24,978 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:24,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:24,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:24,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:24,979 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:25,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:20:25,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 21:20:25,182 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:25,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 21:20:25,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 21:20:25,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 21:20:25,183 INFO L87 Difference]: Start difference. First operand 3528 states and 5772 transitions. Second operand 6 states. [2018-11-22 21:20:26,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:26,188 INFO L93 Difference]: Finished difference Result 7557 states and 12505 transitions. [2018-11-22 21:20:26,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 21:20:26,189 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 239 [2018-11-22 21:20:26,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:26,205 INFO L225 Difference]: With dead ends: 7557 [2018-11-22 21:20:26,205 INFO L226 Difference]: Without dead ends: 4035 [2018-11-22 21:20:26,216 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:20:26,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4035 states. [2018-11-22 21:20:26,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4035 to 3711. [2018-11-22 21:20:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3711 states. [2018-11-22 21:20:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 3711 states and 5653 transitions. [2018-11-22 21:20:26,318 INFO L78 Accepts]: Start accepts. Automaton has 3711 states and 5653 transitions. Word has length 239 [2018-11-22 21:20:26,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:26,318 INFO L480 AbstractCegarLoop]: Abstraction has 3711 states and 5653 transitions. [2018-11-22 21:20:26,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 21:20:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5653 transitions. [2018-11-22 21:20:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-22 21:20:26,330 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:26,330 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:20:26,330 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:26,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:26,331 INFO L82 PathProgramCache]: Analyzing trace with hash 793399498, now seen corresponding path program 1 times [2018-11-22 21:20:26,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:26,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:26,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:26,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:26,332 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:26,562 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:20:26,563 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:20:26,563 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 252 with the following transitions: [2018-11-22 21:20:26,566 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:20:26,617 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:20:26,618 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:20:27,341 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 21:20:27,343 INFO L272 AbstractInterpreter]: Visited 182 different actions 182 times. Never merged. Never widened. Performed 4078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 88 variables. [2018-11-22 21:20:27,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:27,349 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 21:20:28,299 INFO L227 lantSequenceWeakener]: Weakened 242 states. On average, predicates are now at 72.34% of their original sizes. [2018-11-22 21:20:28,299 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 21:20:28,466 INFO L415 sIntCurrentIteration]: We unified 250 AI predicates to 250 [2018-11-22 21:20:28,466 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 21:20:28,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:20:28,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-11-22 21:20:28,467 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:28,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 21:20:28,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 21:20:28,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-11-22 21:20:28,468 INFO L87 Difference]: Start difference. First operand 3711 states and 5653 transitions. Second operand 13 states. [2018-11-22 21:20:43,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:20:43,167 INFO L93 Difference]: Finished difference Result 7624 states and 11625 transitions. [2018-11-22 21:20:43,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 21:20:43,167 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 251 [2018-11-22 21:20:43,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:20:43,176 INFO L225 Difference]: With dead ends: 7624 [2018-11-22 21:20:43,176 INFO L226 Difference]: Without dead ends: 3919 [2018-11-22 21:20:43,181 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 251 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2018-11-22 21:20:43,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3919 states. [2018-11-22 21:20:43,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3919 to 3918. [2018-11-22 21:20:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3918 states. [2018-11-22 21:20:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3918 states and 5870 transitions. [2018-11-22 21:20:43,247 INFO L78 Accepts]: Start accepts. Automaton has 3918 states and 5870 transitions. Word has length 251 [2018-11-22 21:20:43,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:20:43,247 INFO L480 AbstractCegarLoop]: Abstraction has 3918 states and 5870 transitions. [2018-11-22 21:20:43,247 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 21:20:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5870 transitions. [2018-11-22 21:20:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-22 21:20:43,254 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:20:43,255 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:20:43,255 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:20:43,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:43,255 INFO L82 PathProgramCache]: Analyzing trace with hash 287601809, now seen corresponding path program 1 times [2018-11-22 21:20:43,256 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:20:43,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:43,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:20:43,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:20:43,257 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:20:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:20:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 92 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:20:43,419 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:20:43,419 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:20:43,419 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 261 with the following transitions: [2018-11-22 21:20:43,420 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [64], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:20:43,426 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:20:43,426 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:20:44,107 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 21:20:44,107 INFO L272 AbstractInterpreter]: Visited 185 different actions 368 times. Merged at 6 different actions 8 times. Never widened. Performed 8576 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8576 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:20:44,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:20:44,114 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 21:20:44,887 INFO L227 lantSequenceWeakener]: Weakened 257 states. On average, predicates are now at 74.99% of their original sizes. [2018-11-22 21:20:44,887 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 21:20:45,080 INFO L415 sIntCurrentIteration]: We unified 259 AI predicates to 259 [2018-11-22 21:20:45,080 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 21:20:45,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:20:45,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-22 21:20:45,080 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:20:45,081 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 21:20:45,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 21:20:45,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2018-11-22 21:20:45,081 INFO L87 Difference]: Start difference. First operand 3918 states and 5870 transitions. Second operand 16 states. [2018-11-22 21:21:11,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:11,155 INFO L93 Difference]: Finished difference Result 11342 states and 17777 transitions. [2018-11-22 21:21:11,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 21:21:11,155 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 260 [2018-11-22 21:21:11,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:11,180 INFO L225 Difference]: With dead ends: 11342 [2018-11-22 21:21:11,180 INFO L226 Difference]: Without dead ends: 7637 [2018-11-22 21:21:11,191 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 268 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2018-11-22 21:21:11,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7637 states. [2018-11-22 21:21:11,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7637 to 7631. [2018-11-22 21:21:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7631 states. [2018-11-22 21:21:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7631 states to 7631 states and 11297 transitions. [2018-11-22 21:21:11,364 INFO L78 Accepts]: Start accepts. Automaton has 7631 states and 11297 transitions. Word has length 260 [2018-11-22 21:21:11,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:11,365 INFO L480 AbstractCegarLoop]: Abstraction has 7631 states and 11297 transitions. [2018-11-22 21:21:11,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 21:21:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 7631 states and 11297 transitions. [2018-11-22 21:21:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-22 21:21:11,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:11,387 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-22 21:21:11,388 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:11,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:11,388 INFO L82 PathProgramCache]: Analyzing trace with hash -528548591, now seen corresponding path program 1 times [2018-11-22 21:21:11,388 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:11,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:11,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:11,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:11,389 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 96 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:21:11,627 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:11,627 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:11,627 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 263 with the following transitions: [2018-11-22 21:21:11,627 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:11,635 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:11,635 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:12,065 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 21:21:12,065 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8186 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8186 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-11-22 21:21:12,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:12,078 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 21:21:12,469 INFO L227 lantSequenceWeakener]: Weakened 259 states. On average, predicates are now at 72.78% of their original sizes. [2018-11-22 21:21:12,469 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 21:21:12,660 INFO L415 sIntCurrentIteration]: We unified 261 AI predicates to 261 [2018-11-22 21:21:12,660 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 21:21:12,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:21:12,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [10] total 29 [2018-11-22 21:21:12,661 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:21:12,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-22 21:21:12,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-22 21:21:12,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=339, Unknown=0, NotChecked=0, Total=420 [2018-11-22 21:21:12,662 INFO L87 Difference]: Start difference. First operand 7631 states and 11297 transitions. Second operand 21 states. [2018-11-22 21:21:32,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:32,914 INFO L93 Difference]: Finished difference Result 15051 states and 22500 transitions. [2018-11-22 21:21:32,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-22 21:21:32,914 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 262 [2018-11-22 21:21:32,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:32,939 INFO L225 Difference]: With dead ends: 15051 [2018-11-22 21:21:32,939 INFO L226 Difference]: Without dead ends: 7845 [2018-11-22 21:21:32,952 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 270 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=187, Invalid=683, Unknown=0, NotChecked=0, Total=870 [2018-11-22 21:21:32,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7845 states. [2018-11-22 21:21:33,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7845 to 7843. [2018-11-22 21:21:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7843 states. [2018-11-22 21:21:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7843 states to 7843 states and 11526 transitions. [2018-11-22 21:21:33,067 INFO L78 Accepts]: Start accepts. Automaton has 7843 states and 11526 transitions. Word has length 262 [2018-11-22 21:21:33,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:33,068 INFO L480 AbstractCegarLoop]: Abstraction has 7843 states and 11526 transitions. [2018-11-22 21:21:33,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-22 21:21:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 7843 states and 11526 transitions. [2018-11-22 21:21:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-22 21:21:33,079 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:33,080 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:21:33,080 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:33,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:33,080 INFO L82 PathProgramCache]: Analyzing trace with hash -153967650, now seen corresponding path program 1 times [2018-11-22 21:21:33,080 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:33,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:33,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:33,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:33,081 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 105 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-22 21:21:33,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:33,198 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:33,198 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 272 with the following transitions: [2018-11-22 21:21:33,198 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [16], [17], [21], [24], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:33,203 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:33,203 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:33,829 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 21:21:33,829 INFO L272 AbstractInterpreter]: Visited 188 different actions 557 times. Merged at 7 different actions 15 times. Never widened. Performed 12989 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12989 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:21:33,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:33,835 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 21:21:33,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:33,835 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:21:33,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:33,842 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 21:21:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:34,005 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:21:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:21:34,142 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 21:21:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 92 proven. 20 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-22 21:21:34,398 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 21:21:34,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-22 21:21:34,398 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 21:21:34,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 21:21:34,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 21:21:34,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-22 21:21:34,400 INFO L87 Difference]: Start difference. First operand 7843 states and 11526 transitions. Second operand 9 states. [2018-11-22 21:21:36,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:36,504 INFO L93 Difference]: Finished difference Result 29860 states and 51346 transitions. [2018-11-22 21:21:36,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-22 21:21:36,505 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 271 [2018-11-22 21:21:36,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:36,585 INFO L225 Difference]: With dead ends: 29860 [2018-11-22 21:21:36,585 INFO L226 Difference]: Without dead ends: 22444 [2018-11-22 21:21:36,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 551 SyntacticMatches, 7 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=195, Invalid=617, Unknown=0, NotChecked=0, Total=812 [2018-11-22 21:21:36,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22444 states. [2018-11-22 21:21:36,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22444 to 21889. [2018-11-22 21:21:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21889 states. [2018-11-22 21:21:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21889 states to 21889 states and 29415 transitions. [2018-11-22 21:21:36,974 INFO L78 Accepts]: Start accepts. Automaton has 21889 states and 29415 transitions. Word has length 271 [2018-11-22 21:21:36,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:36,974 INFO L480 AbstractCegarLoop]: Abstraction has 21889 states and 29415 transitions. [2018-11-22 21:21:36,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 21:21:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 21889 states and 29415 transitions. [2018-11-22 21:21:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-11-22 21:21:36,998 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:36,998 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:21:36,999 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:36,999 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:36,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1894504486, now seen corresponding path program 1 times [2018-11-22 21:21:36,999 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:37,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:37,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:37,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:37,000 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 142 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-22 21:21:37,157 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:37,157 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:37,158 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 286 with the following transitions: [2018-11-22 21:21:37,158 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:37,162 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:37,162 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:37,787 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 21:21:37,788 INFO L272 AbstractInterpreter]: Visited 187 different actions 556 times. Merged at 7 different actions 17 times. Never widened. Performed 12973 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12973 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 5 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:21:37,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:37,789 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 21:21:37,789 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:37,789 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:21:37,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:37,795 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 21:21:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:37,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:21:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 54 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-22 21:21:37,995 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 21:21:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 138 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-22 21:21:38,094 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 21:21:38,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2018-11-22 21:21:38,095 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 21:21:38,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 21:21:38,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 21:21:38,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:21:38,096 INFO L87 Difference]: Start difference. First operand 21889 states and 29415 transitions. Second operand 8 states. [2018-11-22 21:21:41,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:41,179 INFO L93 Difference]: Finished difference Result 90438 states and 134071 transitions. [2018-11-22 21:21:41,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-22 21:21:41,180 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 285 [2018-11-22 21:21:41,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:41,461 INFO L225 Difference]: With dead ends: 90438 [2018-11-22 21:21:41,461 INFO L226 Difference]: Without dead ends: 68976 [2018-11-22 21:21:41,542 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 606 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2018-11-22 21:21:41,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68976 states. [2018-11-22 21:21:42,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68976 to 68002. [2018-11-22 21:21:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68002 states. [2018-11-22 21:21:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68002 states to 68002 states and 88242 transitions. [2018-11-22 21:21:42,659 INFO L78 Accepts]: Start accepts. Automaton has 68002 states and 88242 transitions. Word has length 285 [2018-11-22 21:21:42,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:42,660 INFO L480 AbstractCegarLoop]: Abstraction has 68002 states and 88242 transitions. [2018-11-22 21:21:42,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 21:21:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 68002 states and 88242 transitions. [2018-11-22 21:21:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-11-22 21:21:42,731 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:42,732 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:21:42,732 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:42,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:42,732 INFO L82 PathProgramCache]: Analyzing trace with hash -105727155, now seen corresponding path program 1 times [2018-11-22 21:21:42,733 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:42,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:42,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:42,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:42,734 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-22 21:21:43,145 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:43,145 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:43,145 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 320 with the following transitions: [2018-11-22 21:21:43,146 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [123], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:43,153 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:43,153 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:43,800 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 21:21:43,800 INFO L272 AbstractInterpreter]: Visited 188 different actions 562 times. Merged at 8 different actions 20 times. Never widened. Performed 13027 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13027 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:21:43,802 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:43,802 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 21:21:43,802 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:43,802 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:21:43,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:43,809 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 21:21:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:43,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:21:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 196 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-22 21:21:43,982 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 21:21:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-22 21:21:44,054 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 21:21:44,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2018-11-22 21:21:44,055 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 21:21:44,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 21:21:44,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 21:21:44,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:21:44,056 INFO L87 Difference]: Start difference. First operand 68002 states and 88242 transitions. Second operand 6 states. [2018-11-22 21:21:46,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:46,989 INFO L93 Difference]: Finished difference Result 205612 states and 289496 transitions. [2018-11-22 21:21:46,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 21:21:46,990 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 319 [2018-11-22 21:21:46,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:47,542 INFO L225 Difference]: With dead ends: 205612 [2018-11-22 21:21:47,542 INFO L226 Difference]: Without dead ends: 138037 [2018-11-22 21:21:47,729 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 639 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-11-22 21:21:47,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138037 states. [2018-11-22 21:21:50,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138037 to 135987. [2018-11-22 21:21:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135987 states. [2018-11-22 21:21:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135987 states to 135987 states and 171093 transitions. [2018-11-22 21:21:50,429 INFO L78 Accepts]: Start accepts. Automaton has 135987 states and 171093 transitions. Word has length 319 [2018-11-22 21:21:50,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:50,429 INFO L480 AbstractCegarLoop]: Abstraction has 135987 states and 171093 transitions. [2018-11-22 21:21:50,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 21:21:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 135987 states and 171093 transitions. [2018-11-22 21:21:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-11-22 21:21:50,547 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:50,547 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:21:50,547 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:50,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:50,547 INFO L82 PathProgramCache]: Analyzing trace with hash -533513084, now seen corresponding path program 1 times [2018-11-22 21:21:50,548 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:50,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:50,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:50,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:50,549 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 191 proven. 43 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-22 21:21:50,686 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:50,686 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:50,687 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 337 with the following transitions: [2018-11-22 21:21:50,687 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [5], [8], [12], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [48], [49], [53], [57], [61], [65], [68], [71], [75], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:50,690 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:50,691 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:51,319 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 21:21:51,319 INFO L272 AbstractInterpreter]: Visited 192 different actions 569 times. Merged at 8 different actions 19 times. Never widened. Performed 13070 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13070 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:21:51,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:51,322 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 21:21:51,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:51,322 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:21:51,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:51,329 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 21:21:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:51,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:21:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 219 proven. 2 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-22 21:21:51,565 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 21:21:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 185 proven. 14 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-11-22 21:21:51,688 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 21:21:51,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-22 21:21:51,688 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 21:21:51,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 21:21:51,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 21:21:51,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-11-22 21:21:51,689 INFO L87 Difference]: Start difference. First operand 135987 states and 171093 transitions. Second operand 9 states. [2018-11-22 21:21:53,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:21:53,869 INFO L93 Difference]: Finished difference Result 241672 states and 302348 transitions. [2018-11-22 21:21:53,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 21:21:53,869 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 336 [2018-11-22 21:21:53,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:21:54,068 INFO L225 Difference]: With dead ends: 241672 [2018-11-22 21:21:54,069 INFO L226 Difference]: Without dead ends: 107029 [2018-11-22 21:21:54,233 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 689 GetRequests, 672 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=219, Unknown=0, NotChecked=0, Total=306 [2018-11-22 21:21:54,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107029 states. [2018-11-22 21:21:55,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107029 to 103524. [2018-11-22 21:21:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103524 states. [2018-11-22 21:21:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103524 states to 103524 states and 121452 transitions. [2018-11-22 21:21:55,471 INFO L78 Accepts]: Start accepts. Automaton has 103524 states and 121452 transitions. Word has length 336 [2018-11-22 21:21:55,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:21:55,471 INFO L480 AbstractCegarLoop]: Abstraction has 103524 states and 121452 transitions. [2018-11-22 21:21:55,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 21:21:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 103524 states and 121452 transitions. [2018-11-22 21:21:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-11-22 21:21:55,942 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:21:55,942 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:21:55,942 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:21:55,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:55,943 INFO L82 PathProgramCache]: Analyzing trace with hash -504612280, now seen corresponding path program 1 times [2018-11-22 21:21:55,943 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:21:55,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:55,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:21:55,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:21:55,944 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:21:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:21:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 239 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:21:56,217 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:21:56,217 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:21:56,218 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 358 with the following transitions: [2018-11-22 21:21:56,218 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:21:56,222 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:21:56,222 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:21:56,594 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 21:21:56,594 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8360 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8360 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-11-22 21:21:56,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:21:56,602 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 21:21:57,131 INFO L227 lantSequenceWeakener]: Weakened 354 states. On average, predicates are now at 72.6% of their original sizes. [2018-11-22 21:21:57,131 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 21:21:57,272 INFO L415 sIntCurrentIteration]: We unified 356 AI predicates to 356 [2018-11-22 21:21:57,272 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 21:21:57,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:21:57,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [10] total 26 [2018-11-22 21:21:57,272 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:21:57,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-22 21:21:57,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-22 21:21:57,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=231, Unknown=0, NotChecked=0, Total=306 [2018-11-22 21:21:57,273 INFO L87 Difference]: Start difference. First operand 103524 states and 121452 transitions. Second operand 18 states. [2018-11-22 21:22:06,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:22:06,653 INFO L93 Difference]: Finished difference Result 206291 states and 242134 transitions. [2018-11-22 21:22:06,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 21:22:06,653 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 357 [2018-11-22 21:22:06,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:22:06,843 INFO L225 Difference]: With dead ends: 206291 [2018-11-22 21:22:06,844 INFO L226 Difference]: Without dead ends: 104289 [2018-11-22 21:22:06,943 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 365 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2018-11-22 21:22:07,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104289 states. [2018-11-22 21:22:07,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104289 to 104280. [2018-11-22 21:22:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104280 states. [2018-11-22 21:22:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104280 states to 104280 states and 122265 transitions. [2018-11-22 21:22:08,098 INFO L78 Accepts]: Start accepts. Automaton has 104280 states and 122265 transitions. Word has length 357 [2018-11-22 21:22:08,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:22:08,098 INFO L480 AbstractCegarLoop]: Abstraction has 104280 states and 122265 transitions. [2018-11-22 21:22:08,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-22 21:22:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 104280 states and 122265 transitions. [2018-11-22 21:22:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-22 21:22:08,147 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:22:08,148 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:22:08,148 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:22:08,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:22:08,148 INFO L82 PathProgramCache]: Analyzing trace with hash -2041838161, now seen corresponding path program 1 times [2018-11-22 21:22:08,148 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:22:08,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:22:08,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:22:08,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:22:08,149 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:22:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:22:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 184 proven. 86 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-22 21:22:08,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:22:08,341 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:22:08,341 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 369 with the following transitions: [2018-11-22 21:22:08,342 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:22:08,345 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:22:08,345 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:22:08,886 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 21:22:08,886 INFO L272 AbstractInterpreter]: Visited 187 different actions 555 times. Merged at 6 different actions 14 times. Never widened. Performed 12561 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12561 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-11-22 21:22:08,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:22:08,890 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 21:22:09,434 INFO L227 lantSequenceWeakener]: Weakened 365 states. On average, predicates are now at 72.59% of their original sizes. [2018-11-22 21:22:09,434 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 21:22:09,645 INFO L415 sIntCurrentIteration]: We unified 367 AI predicates to 367 [2018-11-22 21:22:09,645 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 21:22:09,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:22:09,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [9] total 29 [2018-11-22 21:22:09,646 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:22:09,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-22 21:22:09,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-22 21:22:09,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2018-11-22 21:22:09,647 INFO L87 Difference]: Start difference. First operand 104280 states and 122265 transitions. Second operand 22 states. [2018-11-22 21:22:21,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:22:21,093 INFO L93 Difference]: Finished difference Result 198286 states and 231601 transitions. [2018-11-22 21:22:21,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-22 21:22:21,093 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 368 [2018-11-22 21:22:21,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:22:21,265 INFO L225 Difference]: With dead ends: 198286 [2018-11-22 21:22:21,266 INFO L226 Difference]: Without dead ends: 95758 [2018-11-22 21:22:21,381 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 376 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=203, Invalid=727, Unknown=0, NotChecked=0, Total=930 [2018-11-22 21:22:21,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95758 states. [2018-11-22 21:22:22,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95758 to 95750. [2018-11-22 21:22:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95750 states. [2018-11-22 21:22:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95750 states to 95750 states and 111257 transitions. [2018-11-22 21:22:22,639 INFO L78 Accepts]: Start accepts. Automaton has 95750 states and 111257 transitions. Word has length 368 [2018-11-22 21:22:22,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:22:22,639 INFO L480 AbstractCegarLoop]: Abstraction has 95750 states and 111257 transitions. [2018-11-22 21:22:22,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-22 21:22:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 95750 states and 111257 transitions. [2018-11-22 21:22:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-11-22 21:22:22,700 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:22:22,700 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:22:22,700 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:22:22,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:22:22,701 INFO L82 PathProgramCache]: Analyzing trace with hash 2021565890, now seen corresponding path program 1 times [2018-11-22 21:22:22,701 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:22:22,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:22:22,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:22:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:22:22,702 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:22:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:22:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 220 proven. 88 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-22 21:22:22,972 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:22:22,972 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 21:22:22,972 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 377 with the following transitions: [2018-11-22 21:22:22,972 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [350], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-11-22 21:22:22,978 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 21:22:22,978 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 21:22:23,676 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 21:22:23,676 INFO L272 AbstractInterpreter]: Visited 189 different actions 560 times. Merged at 7 different actions 15 times. Never widened. Performed 13117 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13117 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 4 different actions. Largest state had 88 variables. [2018-11-22 21:22:23,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:22:23,682 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 21:22:23,682 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:22:23,682 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:22:23,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:22:23,689 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 21:22:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:22:23,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:22:23,878 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-11-22 21:22:23,878 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 21:22:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-11-22 21:22:23,962 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:22:23,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-11-22 21:22:23,962 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:22:23,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:22:23,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:22:23,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:22:23,962 INFO L87 Difference]: Start difference. First operand 95750 states and 111257 transitions. Second operand 3 states. [2018-11-22 21:22:25,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:22:25,199 INFO L93 Difference]: Finished difference Result 199166 states and 232908 transitions. [2018-11-22 21:22:25,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:22:25,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 376 [2018-11-22 21:22:25,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:22:25,200 INFO L225 Difference]: With dead ends: 199166 [2018-11-22 21:22:25,200 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 21:22:25,374 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 757 GetRequests, 752 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:22:25,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 21:22:25,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 21:22:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 21:22:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 21:22:25,376 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 376 [2018-11-22 21:22:25,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:22:25,377 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:22:25,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:22:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:22:25,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:22:25,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 21:22:26,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:26,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:27,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:28,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:29,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:30,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:32,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:33,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:34,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:35,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,191 WARN L180 SmtUtils]: Spent 10.11 s on a formula simplification. DAG size of input: 2501 DAG size of output: 1677 [2018-11-22 21:22:36,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:36,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:37,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:38,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:39,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:40,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:41,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:42,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:43,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:22:44,949 WARN L180 SmtUtils]: Spent 8.75 s on a formula simplification. DAG size of input: 2483 DAG size of output: 1645 [2018-11-22 21:22:45,196 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 128 [2018-11-22 21:22:52,151 WARN L180 SmtUtils]: Spent 6.91 s on a formula simplification. DAG size of input: 1133 DAG size of output: 200 [2018-11-22 21:23:04,036 WARN L180 SmtUtils]: Spent 11.86 s on a formula simplification. DAG size of input: 1626 DAG size of output: 128 [2018-11-22 21:23:15,577 WARN L180 SmtUtils]: Spent 11.53 s on a formula simplification. DAG size of input: 1598 DAG size of output: 128 [2018-11-22 21:23:15,579 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a3~0)| ~a3~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|) (<= ~a19~0 |old(~a19~0)|) (= ~a0~0 |old(~a0~0)|) (= |old(~a12~0)| ~a12~0)) [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,580 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,581 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,582 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-22 21:23:15,583 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,584 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,585 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,586 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,587 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-22 21:23:15,588 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse3 (= 1 ~a26~0)) (.cse10 (= 1 |old(~a12~0)|)) (.cse22 (= ~a11~0 |old(~a11~0)|)) (.cse15 (= ~a6~0 |old(~a6~0)|)) (.cse16 (= |old(~a3~0)| ~a3~0)) (.cse4 (= ~a27~0 1)) (.cse17 (= ~a5~0 |old(~a5~0)|)) (.cse18 (<= ~a19~0 |old(~a19~0)|)) (.cse20 (= ~a0~0 |old(~a0~0)|)) (.cse21 (= |old(~a12~0)| ~a12~0))) (let ((.cse11 (and .cse22 .cse15 .cse16 .cse4 .cse17 .cse18 .cse20 .cse21)) (.cse23 (and .cse22 .cse15 .cse16 .cse17 .cse18 .cse20 .cse21)) (.cse24 (< 0 |old(~a19~0)|)) (.cse9 (not (= 1 |old(~a6~0)|))) (.cse6 (not (= 1 |old(~a27~0)|))) (.cse19 (= ~a11~0 1)) (.cse5 (not (= 1 |old(~a11~0)|))) (.cse12 (not .cse10)) (.cse25 (and .cse22 .cse15 .cse3 .cse16 .cse17 .cse18 .cse20 .cse21)) (.cse0 (< 0 |old(~a6~0)|)) (.cse7 (= 2 |old(~a3~0)|)) (.cse13 (= 0 |old(~a3~0)|)) (.cse2 (not (= 1 |old(~a26~0)|))) (.cse26 (not (= 1 |old(~a10~0)|))) (.cse36 (not (= 0 |old(~a27~0)|))) (.cse27 (not (= 1 |old(~a22~0)|))) (.cse28 (not (= 0 |old(~a11~0)|))) (.cse29 (not (= 1 |old(~a16~0)|))) (.cse14 (not (= 1 ~a18~0))) (.cse31 (not (= 1 |old(~a1~0)|))) (.cse32 (not (= 0 |old(~a2~0)|))) (.cse33 (not (= 0 |old(~a12~0)|))) (.cse34 (not (= 0 |old(~a25~0)|))) (.cse35 (not (= 0 |old(~a7~0)|))) (.cse37 (not (= 0 |old(~a6~0)|))) (.cse38 (not (= 1 |old(~a15~0)|))) (.cse39 (not (= 0 |old(~a20~0)|))) (.cse40 (not (= 0 |old(~a23~0)|))) (.cse8 (not (= 1 |old(~a0~0)|))) (.cse41 (not (= 0 |old(~a19~0)|))) (.cse42 (not (= 1 |old(~a29~0)|))) (.cse43 (= |calculate_output_#in~input| 0)) (.cse62 (not (= 0 |old(~a8~0)|))) (.cse63 (not (= 0 |old(~a14~0)|))) (.cse64 (not (= 1 |old(~a3~0)|))) (.cse65 (not (= 0 |old(~a17~0)|))) (.cse56 (= ~a29~0 1)) (.cse57 (= ~a14~0 0)) (.cse44 (= ~a19~0 0)) (.cse46 (= ~a8~0 0)) (.cse59 (= ~a7~0 0)) (.cse45 (= ~a4~0 1)) (.cse47 (= ~a16~0 1)) (.cse48 (= ~a15~0 1)) (.cse58 (= ~a27~0 0)) (.cse50 (= ~a17~0 0)) (.cse51 (= ~a20~0 0)) (.cse52 (= ~a25~0 0)) (.cse53 (= ~a23~0 0)) (.cse54 (= ~a22~0 1)) (.cse55 (= ~a1~0 1)) (.cse60 (= ~a10~0 1)) (.cse61 (= ~a2~0 0)) (.cse1 (not (= 1 |old(~a5~0)|))) (.cse66 (not (= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4) .cse5 .cse6) (or .cse0 .cse7 .cse4 .cse1 .cse2 .cse6) (or .cse1 .cse8 .cse4 .cse5 .cse6 .cse9) (or .cse0 (= |old(~a0~0)| |old(~a12~0)|) .cse1 .cse10 .cse11 .cse6) (or .cse12 .cse11 .cse0 .cse1 .cse6 .cse13) (or .cse12 .cse1 .cse14 .cse6 .cse9 .cse4) (or (and .cse15 .cse16 .cse4 .cse17 .cse18 .cse19 .cse20 .cse21) .cse1 .cse10 .cse5 .cse6 .cse9) (or .cse0 .cse1 (and .cse22 .cse15 .cse3 .cse16 .cse4 .cse17 .cse18 .cse20 .cse21) .cse2 .cse14 .cse6) (or .cse12 .cse23 .cse7 .cse1 .cse9) (or .cse1 .cse24 .cse10 .cse6 .cse11 .cse9) (or .cse12 .cse0 .cse7 .cse1 .cse23) (or .cse1 .cse11 .cse6 .cse13 .cse9) (or .cse4 .cse1 .cse2 .cse6 .cse9) (or .cse1 .cse2 .cse25 .cse9) (or .cse0 .cse7 .cse4 .cse1 .cse14 .cse6) (or (let ((.cse30 (not (= 0 |old(~a26~0)|)))) (and (or .cse26 .cse27 .cse28 .cse29 .cse14 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse6) (or .cse26 .cse36 .cse27 .cse28 .cse29 .cse14 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35))) .cse37 .cse38 .cse39 .cse40 .cse8 .cse41 .cse42 .cse43 (and (let ((.cse49 (= ~a26~0 0))) (or (and .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse4 .cse53 .cse54 .cse55 .cse56 .cse57) (and .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse58 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))) .cse59 .cse60 .cse61) .cse62 .cse63 .cse64 .cse65 .cse1 .cse66) (or .cse1 .cse10 .cse13 .cse9 .cse23) (or .cse0 .cse11 .cse7 .cse1 .cse10 .cse6) (or .cse0 .cse1 .cse14 .cse24 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse1 .cse23 .cse13) (or (and .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse44 .cse46 (and .cse45 .cse47 .cse48) .cse59 .cse60 .cse61) .cse12 (or .cse26 .cse27 (not .cse13) .cse29 .cse14 .cse31 .cse32 .cse2 .cse34 .cse9 .cse35 .cse38 .cse5) .cse39 .cse40 .cse8 .cse41 .cse42 .cse43 .cse6 .cse62 .cse63 .cse65 .cse1 .cse66) (or .cse12 .cse23 .cse1 .cse24 .cse9) (or .cse0 .cse1 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) .cse10 .cse5 .cse13) (or .cse0 .cse7 .cse1 .cse3 .cse2 .cse6) (or .cse0 (and .cse15 .cse3 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) .cse7 .cse1 .cse2 .cse5) (or .cse12 .cse25 .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse7 .cse1 .cse2 .cse13) (or .cse2 (or .cse26 .cse36 .cse27 .cse28 .cse29 .cse14 .cse31 .cse32 .cse33 .cse34 .cse35 .cse37) .cse38 .cse39 .cse40 .cse8 .cse41 .cse42 .cse43 .cse62 .cse63 .cse64 .cse65 (and .cse56 .cse57 .cse44 .cse46 .cse59 (and .cse45 .cse47 .cse48 .cse58 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55) .cse60 .cse61) .cse1 .cse66)))) [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-22 21:23:15,589 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,590 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,591 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,592 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,593 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,594 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-22 21:23:15,595 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,596 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,597 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,598 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,599 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,600 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1560) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-22 21:23:15,601 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-22 21:23:15,602 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:23:15,602 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a12~0 0) (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a0~0 1) (= ~a26~0 0) (= ~a11~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a6~0 0) (= ~a14~0 0) (= ~a3~0 1) (= ~a19~0 0) (= ~a18~0 1) (= ~a8~0 0) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= ~a2~0 0)) [2018-11-22 21:23:15,602 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:23:15,602 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:23:15,602 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-22 21:23:15,602 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-22 21:23:15,602 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (and (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a26~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a14~0 0) (= |old(~a12~0)| ~a12~0) (= ~a19~0 0) (= ~a11~0 |old(~a11~0)|) (= ~a8~0 0) (= ~a6~0 |old(~a6~0)|) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= |old(~a3~0)| ~a3~0) (= ~a2~0 0) (= ~a0~0 |old(~a0~0)|)) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a2~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|))) (not (= 0 |old(~a6~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 0 |old(~a19~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a4~0)|))) [2018-11-22 21:23:15,602 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-22 21:23:15,603 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse6 (not (= ~a3~0 2))) (.cse5 (= 1 ~a12~0)) (.cse10 (<= ~a19~0 0)) (.cse9 (= ~a5~0 1)) (.cse3 (= ~a27~0 1)) (.cse0 (= 1 ~a6~0)) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse11 (not (= ~a12~0 1))) (.cse8 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse1 .cse5 .cse6) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse8 .cse2) .cse7 .cse1) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 .cse9 .cse2) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse0 .cse1 .cse11 .cse4) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 0 |old(~a19~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a4~0)|))) (and (and .cse10 .cse3 .cse9) .cse0) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (and .cse3 .cse1 (and .cse0 .cse8)) (and .cse7 .cse1 (and .cse11 .cse8 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-11-22 21:23:15,603 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-11-22 21:23:15,603 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse6 (not (= ~a3~0 2))) (.cse5 (= 1 ~a12~0)) (.cse10 (<= ~a19~0 0)) (.cse9 (= ~a5~0 1)) (.cse3 (= ~a27~0 1)) (.cse0 (= 1 ~a6~0)) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse11 (not (= ~a12~0 1))) (.cse8 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse1 .cse5 .cse6) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse8 .cse2) .cse7 .cse1) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 .cse9 .cse2) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse0 .cse1 .cse11 .cse4) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 0 |old(~a19~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a4~0)|))) (and (and .cse10 .cse3 .cse9) .cse0) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (and .cse3 .cse1 (and .cse0 .cse8)) (and .cse7 .cse1 (and .cse11 .cse8 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-11-22 21:23:15,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 09:23:15 BoogieIcfgContainer [2018-11-22 21:23:15,617 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 21:23:15,617 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:23:15,617 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:23:15,617 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:23:15,618 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:20:20" (3/4) ... [2018-11-22 21:23:15,621 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:23:15,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 21:23:15,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 21:23:15,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 21:23:15,660 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-22 21:23:15,662 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 21:23:15,692 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || ((((((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(0 == \old(a19))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(1 == \old(a3))) || !(0 == \old(a17))) || !(1 == \old(a5))) || !(1 == \old(a4))) || (((a19 <= 0 && a27 == 1) && a5 == 1) && 1 == a6)) || !(0 == \old(a6))) || !(0 == \old(a14))) || ((a27 == 1 && a5 == \old(a5)) && 1 == a6 && a11 == 1)) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) [2018-11-22 21:23:15,831 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_82559592-fe0c-46d1-961d-3fa48aa90c0b/bin-2019/utaipan/witness.graphml [2018-11-22 21:23:15,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:23:15,832 INFO L168 Benchmark]: Toolchain (without parser) took 177993.23 ms. Allocated memory was 1.0 GB in the beginning and 5.7 GB in the end (delta: 4.7 GB). Free memory was 956.6 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,833 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:15,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 876.0 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,833 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 876.0 MB in the beginning and 1.1 GB in the end (delta: -270.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,833 INFO L168 Benchmark]: Boogie Preprocessor took 71.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,834 INFO L168 Benchmark]: RCFGBuilder took 1530.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 888.8 MB in the end (delta: 244.2 MB). Peak memory consumption was 244.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,834 INFO L168 Benchmark]: TraceAbstraction took 175465.58 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.5 GB). Free memory was 888.8 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,834 INFO L168 Benchmark]: Witness Printer took 214.74 ms. Allocated memory is still 5.7 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 70.1 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:15,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 876.0 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 876.0 MB in the beginning and 1.1 GB in the end (delta: -270.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1530.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 888.8 MB in the end (delta: 244.2 MB). Peak memory consumption was 244.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 175465.58 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.5 GB). Free memory was 888.8 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 214.74 ms. Allocated memory is still 5.7 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 70.1 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1560]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || ((((((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(0 == \old(a19))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(1 == \old(a3))) || !(0 == \old(a17))) || !(1 == \old(a5))) || !(1 == \old(a4))) || (((a19 <= 0 && a27 == 1) && a5 == 1) && 1 == a6)) || !(0 == \old(a6))) || !(0 == \old(a14))) || ((a27 == 1 && a5 == \old(a5)) && 1 == a6 && a11 == 1)) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 175.3s OverallTime, 15 OverallIterations, 7 TraceHistogramMax, 100.2s AutomataDifference, 0.0s DeadEndRemovalTime, 50.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 3825 SDtfs, 24580 SDslu, 6178 SDs, 0 SdLazy, 27658 SolverSat, 4365 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 52.4s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 4849 GetRequests, 4622 SyntacticMatches, 14 SemanticMatches, 213 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 794 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=135987occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.1s AbstIntTime, 10 AbstIntIterations, 5 AbstIntStrong, 0.9989978190347553 AbsIntWeakeningRatio, 0.22705961152042867 AbsIntAvgWeakeningVarsNumRemoved, 57.29202947086403 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 8.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 7501 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 3174 PreInvPairs, 4066 NumberOfFragments, 2385 HoareAnnotationTreeSize, 3174 FomulaSimplifications, 476717 FormulaSimplificationTreeSizeReduction, 19.5s HoareSimplificationTime, 7 FomulaSimplificationsInter, 157754 FormulaSimplificationTreeSizeReductionInter, 30.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 5688 NumberOfCodeBlocks, 5688 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 7250 ConstructedInterpolants, 0 QuantifiedInterpolants, 5057982 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7524 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 25 InterpolantComputations, 7 PerfectInterpolantSequences, 4362/4820 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...