./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label54_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_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 48edbfa8959379fa18549d69e0d1320a333e10c1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:14:48,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:14:48,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:14:48,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:14:48,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:14:48,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:14:48,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:14:48,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:14:48,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:14:48,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:14:48,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:14:48,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:14:48,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:14:48,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:14:48,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:14:48,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:14:48,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:14:48,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:14:48,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:14:48,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:14:48,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:14:48,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:14:48,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:14:48,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:14:48,981 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:14:48,982 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:14:48,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:14:48,983 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:14:48,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:14:48,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:14:48,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:14:48,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:14:48,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:14:48,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:14:48,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:14:48,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:14:48,986 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 04:14:48,994 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:14:48,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:14:48,995 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:14:48,995 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 04:14:48,995 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 04:14:48,995 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 04:14:48,996 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 04:14:48,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:14:48,997 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:14:48,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:14:48,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:14:48,999 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:14:48,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:14:48,999 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:14:48,999 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:14:48,999 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:14:48,999 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 04:14:49,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:14:49,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:14:49,000 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:14:49,000 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:14:49,000 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 04:14:49,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:14:49,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:14:49,001 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 04:14:49,001 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_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 -> 48edbfa8959379fa18549d69e0d1320a333e10c1 [2018-11-23 04:14:49,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:14:49,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:14:49,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:14:49,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:14:49,042 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:14:49,043 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-11-23 04:14:49,087 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/data/4882800a3/ea7e5508440949799577f0f45ee2549c/FLAG9fe12e6a0 [2018-11-23 04:14:49,554 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:14:49,555 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-11-23 04:14:49,567 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/data/4882800a3/ea7e5508440949799577f0f45ee2549c/FLAG9fe12e6a0 [2018-11-23 04:14:49,867 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/data/4882800a3/ea7e5508440949799577f0f45ee2549c [2018-11-23 04:14:49,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:14:49,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:14:49,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:14:49,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:14:49,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:14:49,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:14:49" (1/1) ... [2018-11-23 04:14:49,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4645c2cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:49, skipping insertion in model container [2018-11-23 04:14:49,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:14:49" (1/1) ... [2018-11-23 04:14:49,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:14:49,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:14:50,277 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:14:50,281 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:14:50,389 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:14:50,400 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:14:50,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50 WrapperNode [2018-11-23 04:14:50,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:14:50,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:14:50,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:14:50,401 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:14:50,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:14:50,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:14:50,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:14:50,519 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:14:50,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... [2018-11-23 04:14:50,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:14:50,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:14:50,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:14:50,588 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:14:50,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:14:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 04:14:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 04:14:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 04:14:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 04:14:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 04:14:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:14:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:14:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 04:14:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 04:14:52,223 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:14:52,224 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 04:14:52,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:14:52 BoogieIcfgContainer [2018-11-23 04:14:52,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:14:52,225 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 04:14:52,225 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 04:14:52,229 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 04:14:52,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:14:49" (1/3) ... [2018-11-23 04:14:52,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@309fa62c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:14:52, skipping insertion in model container [2018-11-23 04:14:52,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:14:50" (2/3) ... [2018-11-23 04:14:52,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@309fa62c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:14:52, skipping insertion in model container [2018-11-23 04:14:52,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:14:52" (3/3) ... [2018-11-23 04:14:52,232 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label54_true-unreach-call.c [2018-11-23 04:14:52,242 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 04:14:52,251 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 04:14:52,268 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 04:14:52,302 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 04:14:52,303 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 04:14:52,303 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 04:14:52,303 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:14:52,304 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:14:52,304 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 04:14:52,304 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:14:52,304 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 04:14:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-23 04:14:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 04:14:52,336 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:14:52,337 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] [2018-11-23 04:14:52,339 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:14:52,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:14:52,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1043442102, now seen corresponding path program 1 times [2018-11-23 04:14:52,348 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:14:52,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:52,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:14:52,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:52,402 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:14:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:14:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:14:52,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:14:52,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:14:52,614 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:14:52,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 04:14:52,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:14:52,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:14:52,633 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2018-11-23 04:14:54,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:14:54,001 INFO L93 Difference]: Finished difference Result 994 states and 1776 transitions. [2018-11-23 04:14:54,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 04:14:54,002 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-11-23 04:14:54,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:14:54,019 INFO L225 Difference]: With dead ends: 994 [2018-11-23 04:14:54,019 INFO L226 Difference]: Without dead ends: 696 [2018-11-23 04:14:54,026 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:14:54,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2018-11-23 04:14:54,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 690. [2018-11-23 04:14:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2018-11-23 04:14:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1106 transitions. [2018-11-23 04:14:54,092 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1106 transitions. Word has length 43 [2018-11-23 04:14:54,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:14:54,092 INFO L480 AbstractCegarLoop]: Abstraction has 690 states and 1106 transitions. [2018-11-23 04:14:54,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 04:14:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1106 transitions. [2018-11-23 04:14:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 04:14:54,097 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:14:54,097 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:14:54,098 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:14:54,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:14:54,098 INFO L82 PathProgramCache]: Analyzing trace with hash 2051275321, now seen corresponding path program 1 times [2018-11-23 04:14:54,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:14:54,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:54,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:14:54,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:54,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:14:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:14:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:14:54,359 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:14:54,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 04:14:54,359 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:14:54,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 04:14:54,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 04:14:54,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-23 04:14:54,362 INFO L87 Difference]: Start difference. First operand 690 states and 1106 transitions. Second operand 7 states. [2018-11-23 04:14:56,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:14:56,729 INFO L93 Difference]: Finished difference Result 2539 states and 4231 transitions. [2018-11-23 04:14:56,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 04:14:56,730 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 116 [2018-11-23 04:14:56,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:14:56,741 INFO L225 Difference]: With dead ends: 2539 [2018-11-23 04:14:56,741 INFO L226 Difference]: Without dead ends: 1855 [2018-11-23 04:14:56,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-23 04:14:56,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states. [2018-11-23 04:14:56,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 1431. [2018-11-23 04:14:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2018-11-23 04:14:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 2149 transitions. [2018-11-23 04:14:56,803 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 2149 transitions. Word has length 116 [2018-11-23 04:14:56,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:14:56,804 INFO L480 AbstractCegarLoop]: Abstraction has 1431 states and 2149 transitions. [2018-11-23 04:14:56,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 04:14:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2149 transitions. [2018-11-23 04:14:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 04:14:56,812 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:14:56,812 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:14:56,812 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:14:56,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:14:56,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1378192135, now seen corresponding path program 1 times [2018-11-23 04:14:56,813 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:14:56,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:56,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:14:56,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:14:56,814 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:14:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:14:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 72 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 04:14:56,971 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:14:56,971 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:14:56,972 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 189 with the following transitions: [2018-11-23 04:14:56,974 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [506], [507], [510], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:14:57,011 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:14:57,011 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:14:57,567 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 04:14:57,569 INFO L272 AbstractInterpreter]: Visited 78 different actions 78 times. Never merged. Never widened. Performed 834 root evaluator evaluations with a maximum evaluation depth of 16. Performed 834 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Never found a fixpoint. Largest state had 28 variables. [2018-11-23 04:14:57,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:14:57,595 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 04:14:58,142 INFO L227 lantSequenceWeakener]: Weakened 179 states. On average, predicates are now at 73.47% of their original sizes. [2018-11-23 04:14:58,142 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 04:14:58,179 INFO L415 sIntCurrentIteration]: We unified 187 AI predicates to 187 [2018-11-23 04:14:58,179 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 04:14:58,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:14:58,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-11-23 04:14:58,180 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:14:58,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 04:14:58,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 04:14:58,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 04:14:58,182 INFO L87 Difference]: Start difference. First operand 1431 states and 2149 transitions. Second operand 6 states. [2018-11-23 04:15:32,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:15:32,798 INFO L93 Difference]: Finished difference Result 3046 states and 4502 transitions. [2018-11-23 04:15:32,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 04:15:32,798 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 188 [2018-11-23 04:15:32,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:15:32,805 INFO L225 Difference]: With dead ends: 3046 [2018-11-23 04:15:32,805 INFO L226 Difference]: Without dead ends: 1621 [2018-11-23 04:15:32,808 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 188 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 04:15:32,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1621 states. [2018-11-23 04:15:32,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1621 to 1620. [2018-11-23 04:15:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1620 states. [2018-11-23 04:15:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1620 states and 2347 transitions. [2018-11-23 04:15:32,848 INFO L78 Accepts]: Start accepts. Automaton has 1620 states and 2347 transitions. Word has length 188 [2018-11-23 04:15:32,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:15:32,849 INFO L480 AbstractCegarLoop]: Abstraction has 1620 states and 2347 transitions. [2018-11-23 04:15:32,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 04:15:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2347 transitions. [2018-11-23 04:15:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 04:15:32,851 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:15:32,851 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:15:32,852 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:15:32,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:32,852 INFO L82 PathProgramCache]: Analyzing trace with hash -859364105, now seen corresponding path program 1 times [2018-11-23 04:15:32,852 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:15:32,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:32,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:32,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:32,853 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:15:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 04:15:33,102 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:15:33,102 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:15:33,102 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 191 with the following transitions: [2018-11-23 04:15:33,102 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [869], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:15:33,107 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:15:33,108 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:15:33,379 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 04:15:33,379 INFO L272 AbstractInterpreter]: Visited 154 different actions 302 times. Merged at 4 different actions 4 times. Never widened. Performed 4012 root evaluator evaluations with a maximum evaluation depth of 8. Performed 4012 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 1 fixpoints after 1 different actions. Largest state had 28 variables. [2018-11-23 04:15:33,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:33,383 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 04:15:33,644 INFO L227 lantSequenceWeakener]: Weakened 187 states. On average, predicates are now at 75.36% of their original sizes. [2018-11-23 04:15:33,644 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 04:15:33,732 INFO L415 sIntCurrentIteration]: We unified 189 AI predicates to 189 [2018-11-23 04:15:33,733 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 04:15:33,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:15:33,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [5] total 13 [2018-11-23 04:15:33,733 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:15:33,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 04:15:33,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 04:15:33,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-23 04:15:33,734 INFO L87 Difference]: Start difference. First operand 1620 states and 2347 transitions. Second operand 10 states. [2018-11-23 04:16:35,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:35,257 INFO L93 Difference]: Finished difference Result 4200 states and 6424 transitions. [2018-11-23 04:16:35,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 04:16:35,258 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 190 [2018-11-23 04:16:35,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:35,269 INFO L225 Difference]: With dead ends: 4200 [2018-11-23 04:16:35,270 INFO L226 Difference]: Without dead ends: 2775 [2018-11-23 04:16:35,275 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 198 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-11-23 04:16:35,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2775 states. [2018-11-23 04:16:35,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2775 to 2765. [2018-11-23 04:16:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2765 states. [2018-11-23 04:16:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 2765 states and 3693 transitions. [2018-11-23 04:16:35,343 INFO L78 Accepts]: Start accepts. Automaton has 2765 states and 3693 transitions. Word has length 190 [2018-11-23 04:16:35,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:35,344 INFO L480 AbstractCegarLoop]: Abstraction has 2765 states and 3693 transitions. [2018-11-23 04:16:35,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 04:16:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3693 transitions. [2018-11-23 04:16:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-23 04:16:35,348 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:35,348 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:16:35,348 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:35,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:35,349 INFO L82 PathProgramCache]: Analyzing trace with hash -679917229, now seen corresponding path program 1 times [2018-11-23 04:16:35,349 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:35,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:35,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:35,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:35,350 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 04:16:35,567 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:35,567 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:35,567 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 233 with the following transitions: [2018-11-23 04:16:35,568 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [510], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:35,573 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:35,573 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:35,999 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:35,999 INFO L272 AbstractInterpreter]: Visited 125 different actions 368 times. Merged at 6 different actions 15 times. Never widened. Performed 4905 root evaluator evaluations with a maximum evaluation depth of 18. Performed 4905 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 3 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:16:36,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:36,004 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:36,004 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:36,005 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:16:36,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:36,013 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:36,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:38,264 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_4 Int)) (let ((.cse1 (* 9 v_prenex_4))) (let ((.cse0 (div .cse1 10))) (and (not (= 0 (mod (+ .cse0 30) 90))) (<= 0 (+ .cse0 58979)) (< (+ .cse0 58980) 0) (<= c_~a23~0 (+ (mod (+ .cse0 29) 90) 48)) (= (mod .cse1 10) 0) (<= |c_old(~a23~0)| v_prenex_4))))) (exists ((v_prenex_15 Int)) (let ((.cse4 (* 9 v_prenex_15))) (let ((.cse3 (div .cse4 10))) (let ((.cse2 (mod (+ .cse3 29) 90))) (and (<= |c_old(~a23~0)| v_prenex_15) (= .cse2 0) (= 0 (mod (+ .cse3 30) 90)) (<= c_~a23~0 (+ .cse2 48)) (= (mod .cse4 10) 0)))))) (exists ((v_prenex_1 Int)) (let ((.cse5 (* 9 v_prenex_1))) (let ((.cse6 (div .cse5 10))) (let ((.cse7 (mod (+ .cse6 29) 90))) (and (<= 0 .cse5) (< (+ .cse6 58979) 0) (<= (+ c_~a23~0 42) .cse7) (<= 0 (+ .cse6 58980)) (not (= .cse7 0)) (<= |c_old(~a23~0)| v_prenex_1)))))) (exists ((v_prenex_23 Int)) (let ((.cse9 (* 9 v_prenex_23))) (let ((.cse8 (div .cse9 10))) (and (<= |c_old(~a23~0)| v_prenex_23) (<= c_~a23~0 (+ (mod (+ .cse8 30) 90) 48)) (< .cse9 0) (not (= (mod .cse9 10) 0)) (= (mod (+ .cse8 29) 90) 0) (<= 0 (+ .cse8 58980)))))) (exists ((v_prenex_8 Int)) (let ((.cse10 (* 9 v_prenex_8))) (let ((.cse11 (div .cse10 10))) (and (<= 0 .cse10) (<= 0 (+ .cse11 58979)) (<= |c_old(~a23~0)| v_prenex_8) (<= c_~a23~0 (+ (mod (+ .cse11 29) 90) 48)) (= 0 (mod (+ .cse11 30) 90)))))) (exists ((v_prenex_16 Int)) (let ((.cse14 (* 9 v_prenex_16))) (let ((.cse13 (div .cse14 10))) (let ((.cse12 (mod (+ .cse13 29) 90))) (and (<= |c_old(~a23~0)| v_prenex_16) (<= (+ c_~a23~0 42) .cse12) (< (+ .cse13 58979) 0) (not (= .cse12 0)) (= 0 (mod (+ .cse13 30) 90)) (<= 0 .cse14)))))) (exists ((v_prenex_14 Int)) (let ((.cse17 (* 9 v_prenex_14))) (let ((.cse16 (div .cse17 10))) (let ((.cse15 (mod (+ .cse16 29) 90))) (and (= .cse15 0) (<= |c_old(~a23~0)| v_prenex_14) (<= c_~a23~0 (+ .cse15 48)) (< (+ .cse16 58980) 0) (not (= 0 (mod (+ .cse16 30) 90))) (<= 0 .cse17)))))) (exists ((v_prenex_7 Int)) (let ((.cse18 (* 9 v_prenex_7))) (let ((.cse19 (div .cse18 10))) (and (<= 0 .cse18) (<= 0 (+ .cse19 58979)) (<= c_~a23~0 (+ (mod (+ .cse19 29) 90) 48)) (<= |c_old(~a23~0)| v_prenex_7) (not (= 0 (mod (+ .cse19 30) 90))) (< (+ .cse19 58980) 0))))) (exists ((v_prenex_3 Int)) (let ((.cse20 (* 9 v_prenex_3))) (let ((.cse22 (div .cse20 10))) (let ((.cse21 (mod (+ .cse22 29) 90))) (and (= (mod .cse20 10) 0) (<= (+ c_~a23~0 42) .cse21) (not (= .cse21 0)) (<= |c_old(~a23~0)| v_prenex_3) (= 0 (mod (+ .cse22 30) 90)) (< (+ .cse22 58979) 0)))))) (exists ((v_prenex_24 Int)) (let ((.cse24 (* 9 v_prenex_24))) (let ((.cse23 (div .cse24 10))) (let ((.cse25 (mod (+ .cse23 30) 90))) (and (not (= (mod (+ .cse23 29) 90) 0)) (<= |c_old(~a23~0)| v_prenex_24) (not (= (mod .cse24 10) 0)) (< (+ .cse23 58979) 0) (< (+ .cse23 58980) 0) (<= (+ c_~a23~0 42) .cse25) (< .cse24 0) (not (= 0 .cse25))))))) (exists ((v_prenex_2 Int)) (let ((.cse27 (* 9 v_prenex_2))) (let ((.cse28 (div .cse27 10))) (let ((.cse26 (mod (+ .cse28 29) 90))) (and (<= c_~a23~0 (+ .cse26 48)) (<= |c_old(~a23~0)| v_prenex_2) (<= 0 .cse27) (= .cse26 0) (= 0 (mod (+ .cse28 30) 90))))))) (exists ((v_prenex_6 Int)) (let ((.cse30 (* 9 v_prenex_6))) (let ((.cse29 (div .cse30 10))) (let ((.cse31 (mod (+ .cse29 30) 90))) (and (< (+ .cse29 58979) 0) (not (= (mod (+ .cse29 29) 90) 0)) (< .cse30 0) (not (= (mod .cse30 10) 0)) (= 0 .cse31) (<= c_~a23~0 (+ .cse31 48)) (<= |c_old(~a23~0)| v_prenex_6)))))) (exists ((v_prenex_17 Int)) (let ((.cse32 (* 9 v_prenex_17))) (let ((.cse34 (div .cse32 10))) (let ((.cse33 (mod (+ .cse34 30) 90))) (and (< .cse32 0) (= 0 .cse33) (<= |c_old(~a23~0)| v_prenex_17) (<= c_~a23~0 (+ .cse33 48)) (= (mod (+ .cse34 29) 90) 0) (not (= (mod .cse32 10) 0))))))) (exists ((v_prenex_20 Int)) (let ((.cse35 (* 9 v_prenex_20))) (let ((.cse36 (div .cse35 10))) (and (not (= (mod .cse35 10) 0)) (<= c_~a23~0 (+ (mod (+ .cse36 30) 90) 48)) (<= |c_old(~a23~0)| v_prenex_20) (<= 0 (+ .cse36 58979)) (<= 0 (+ .cse36 58980)) (< .cse35 0))))) (exists ((v_prenex_22 Int)) (let ((.cse39 (* 9 v_prenex_22))) (let ((.cse38 (div .cse39 10))) (let ((.cse37 (mod (+ .cse38 29) 90))) (and (<= (+ c_~a23~0 42) .cse37) (<= |c_old(~a23~0)| v_prenex_22) (not (= 0 (mod (+ .cse38 30) 90))) (< (+ .cse38 58980) 0) (not (= .cse37 0)) (= (mod .cse39 10) 0) (< (+ .cse38 58979) 0)))))) (exists ((v_prenex_10 Int)) (let ((.cse40 (* 9 v_prenex_10))) (let ((.cse41 (div .cse40 10))) (and (< .cse40 0) (not (= (mod (+ .cse41 29) 90) 0)) (not (= (mod .cse40 10) 0)) (< (+ .cse41 58979) 0) (<= c_~a23~0 (+ (mod (+ .cse41 30) 90) 48)) (<= 0 (+ .cse41 58980)) (<= |c_old(~a23~0)| v_prenex_10))))) (exists ((v_prenex_26 Int)) (let ((.cse43 (* 9 v_prenex_26))) (let ((.cse42 (div .cse43 10))) (and (<= |c_old(~a23~0)| v_prenex_26) (<= 0 (+ .cse42 58980)) (<= 0 (+ .cse42 58979)) (<= c_~a23~0 (+ (mod (+ .cse42 29) 90) 48)) (<= 0 .cse43))))) (exists ((v_prenex_19 Int)) (let ((.cse46 (* 9 v_prenex_19))) (let ((.cse44 (div .cse46 10))) (let ((.cse45 (mod (+ .cse44 29) 90))) (and (<= 0 (+ .cse44 58980)) (< (+ .cse44 58979) 0) (<= (+ c_~a23~0 42) .cse45) (= (mod .cse46 10) 0) (not (= .cse45 0)) (<= |c_old(~a23~0)| v_prenex_19)))))) (exists ((v_prenex_13 Int)) (let ((.cse49 (* 9 v_prenex_13))) (let ((.cse48 (div .cse49 10))) (let ((.cse47 (mod (+ .cse48 29) 90))) (and (= .cse47 0) (<= c_~a23~0 (+ .cse47 48)) (<= |c_old(~a23~0)| v_prenex_13) (<= 0 (+ .cse48 58980)) (<= 0 .cse49)))))) (exists ((v_prenex_9 Int)) (let ((.cse51 (* 9 v_prenex_9))) (let ((.cse50 (div .cse51 10))) (and (<= |c_old(~a23~0)| v_prenex_9) (= 0 (mod (+ .cse50 30) 90)) (<= c_~a23~0 (+ (mod (+ .cse50 29) 90) 48)) (<= 0 (+ .cse50 58979)) (= (mod .cse51 10) 0))))) (exists ((v_prenex_25 Int)) (let ((.cse53 (* 9 v_prenex_25))) (let ((.cse54 (div .cse53 10))) (let ((.cse52 (mod (+ .cse54 29) 90))) (and (= .cse52 0) (= (mod .cse53 10) 0) (<= |c_old(~a23~0)| v_prenex_25) (<= c_~a23~0 (+ .cse52 48)) (not (= 0 (mod (+ .cse54 30) 90))) (< (+ .cse54 58980) 0)))))) (exists ((v_prenex_12 Int)) (let ((.cse56 (* 9 v_prenex_12))) (let ((.cse55 (div .cse56 10))) (and (<= |c_old(~a23~0)| v_prenex_12) (<= 0 (+ .cse55 58980)) (<= c_~a23~0 (+ (mod (+ .cse55 29) 90) 48)) (<= 0 (+ .cse55 58979)) (= (mod .cse56 10) 0))))) (exists ((v_prenex_18 Int)) (let ((.cse57 (* 9 v_prenex_18))) (let ((.cse59 (div .cse57 10))) (let ((.cse58 (mod (+ .cse59 29) 90))) (and (<= 0 .cse57) (not (= .cse58 0)) (< (+ .cse59 58979) 0) (< (+ .cse59 58980) 0) (not (= 0 (mod (+ .cse59 30) 90))) (<= |c_old(~a23~0)| v_prenex_18) (<= (+ c_~a23~0 42) .cse58)))))) (exists ((v_~a23~0_478 Int)) (let ((.cse60 (* 9 v_~a23~0_478))) (let ((.cse62 (div .cse60 10))) (let ((.cse61 (mod (+ .cse62 30) 90))) (and (not (= (mod .cse60 10) 0)) (<= (+ c_~a23~0 42) .cse61) (not (= 0 .cse61)) (< (+ .cse62 58980) 0) (<= 0 (+ .cse62 58979)) (< .cse60 0) (<= |c_old(~a23~0)| v_~a23~0_478)))))) (exists ((v_prenex_21 Int)) (let ((.cse64 (* 9 v_prenex_21))) (let ((.cse65 (div .cse64 10))) (let ((.cse63 (mod (+ .cse65 29) 90))) (and (= .cse63 0) (<= |c_old(~a23~0)| v_prenex_21) (= (mod .cse64 10) 0) (<= c_~a23~0 (+ .cse63 48)) (<= 0 (+ .cse65 58980))))))) (exists ((v_prenex_11 Int)) (let ((.cse68 (* 9 v_prenex_11))) (let ((.cse66 (div .cse68 10))) (let ((.cse67 (mod (+ .cse66 30) 90))) (and (<= 0 (+ .cse66 58979)) (<= c_~a23~0 (+ .cse67 48)) (<= |c_old(~a23~0)| v_prenex_11) (< .cse68 0) (= 0 .cse67) (not (= (mod .cse68 10) 0))))))) (exists ((v_prenex_5 Int)) (let ((.cse71 (* 9 v_prenex_5))) (let ((.cse69 (div .cse71 10))) (let ((.cse70 (mod (+ .cse69 30) 90))) (and (= (mod (+ .cse69 29) 90) 0) (not (= 0 .cse70)) (< (+ .cse69 58980) 0) (<= (+ c_~a23~0 42) .cse70) (not (= (mod .cse71 10) 0)) (<= |c_old(~a23~0)| v_prenex_5) (< .cse71 0))))))) is different from true [2018-11-23 04:16:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 70 trivial. 2 not checked. [2018-11-23 04:16:38,633 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 04:16:38,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:16:38,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7, 6] total 9 [2018-11-23 04:16:38,790 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:16:38,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:16:38,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:16:38,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=41, Unknown=1, NotChecked=12, Total=72 [2018-11-23 04:16:38,791 INFO L87 Difference]: Start difference. First operand 2765 states and 3693 transitions. Second operand 3 states. [2018-11-23 04:16:39,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:39,507 INFO L93 Difference]: Finished difference Result 5103 states and 7496 transitions. [2018-11-23 04:16:39,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:16:39,508 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2018-11-23 04:16:39,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:39,519 INFO L225 Difference]: With dead ends: 5103 [2018-11-23 04:16:39,519 INFO L226 Difference]: Without dead ends: 3678 [2018-11-23 04:16:39,524 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 462 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=18, Invalid=41, Unknown=1, NotChecked=12, Total=72 [2018-11-23 04:16:39,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3678 states. [2018-11-23 04:16:39,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3678 to 3657. [2018-11-23 04:16:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3657 states. [2018-11-23 04:16:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 3657 states and 5066 transitions. [2018-11-23 04:16:39,587 INFO L78 Accepts]: Start accepts. Automaton has 3657 states and 5066 transitions. Word has length 232 [2018-11-23 04:16:39,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:39,588 INFO L480 AbstractCegarLoop]: Abstraction has 3657 states and 5066 transitions. [2018-11-23 04:16:39,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:16:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 5066 transitions. [2018-11-23 04:16:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 04:16:39,595 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:39,595 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:16:39,595 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:39,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:39,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1349983275, now seen corresponding path program 1 times [2018-11-23 04:16:39,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:39,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:39,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:39,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:39,597 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 04:16:39,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:16:39,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:16:39,697 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:16:39,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 04:16:39,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:16:39,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:16:39,698 INFO L87 Difference]: Start difference. First operand 3657 states and 5066 transitions. Second operand 4 states. [2018-11-23 04:16:40,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:40,924 INFO L93 Difference]: Finished difference Result 11167 states and 16812 transitions. [2018-11-23 04:16:40,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 04:16:40,924 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 260 [2018-11-23 04:16:40,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:40,949 INFO L225 Difference]: With dead ends: 11167 [2018-11-23 04:16:40,949 INFO L226 Difference]: Without dead ends: 7704 [2018-11-23 04:16:40,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:16:40,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7704 states. [2018-11-23 04:16:41,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7704 to 7578. [2018-11-23 04:16:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7578 states. [2018-11-23 04:16:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 7578 states and 10687 transitions. [2018-11-23 04:16:41,091 INFO L78 Accepts]: Start accepts. Automaton has 7578 states and 10687 transitions. Word has length 260 [2018-11-23 04:16:41,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:41,092 INFO L480 AbstractCegarLoop]: Abstraction has 7578 states and 10687 transitions. [2018-11-23 04:16:41,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 04:16:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 7578 states and 10687 transitions. [2018-11-23 04:16:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 04:16:41,100 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:41,100 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:16:41,100 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:41,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:41,101 INFO L82 PathProgramCache]: Analyzing trace with hash -193843141, now seen corresponding path program 1 times [2018-11-23 04:16:41,101 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:41,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:41,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:41,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:41,102 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 7 proven. 68 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 04:16:41,255 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:41,255 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:41,255 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 269 with the following transitions: [2018-11-23 04:16:41,256 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [661], [662], [666], [677], [688], [692], [696], [707], [710], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:41,259 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:41,260 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:41,489 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:41,489 INFO L272 AbstractInterpreter]: Visited 125 different actions 370 times. Merged at 6 different actions 17 times. Never widened. Performed 4935 root evaluator evaluations with a maximum evaluation depth of 16. Performed 4935 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 3 fixpoints after 2 different actions. Largest state had 28 variables. [2018-11-23 04:16:41,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:41,500 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:41,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:41,500 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:16:41,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:41,509 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:41,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 7 proven. 68 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 04:16:43,087 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 04:16:43,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:16:43,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7, 6] total 9 [2018-11-23 04:16:43,166 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:16:43,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:16:43,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:16:43,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=49, Unknown=1, NotChecked=0, Total=72 [2018-11-23 04:16:43,167 INFO L87 Difference]: Start difference. First operand 7578 states and 10687 transitions. Second operand 3 states. [2018-11-23 04:16:43,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:43,851 INFO L93 Difference]: Finished difference Result 15146 states and 22486 transitions. [2018-11-23 04:16:43,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:16:43,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2018-11-23 04:16:43,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:43,887 INFO L225 Difference]: With dead ends: 15146 [2018-11-23 04:16:43,887 INFO L226 Difference]: Without dead ends: 9097 [2018-11-23 04:16:43,916 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 546 GetRequests, 535 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=22, Invalid=49, Unknown=1, NotChecked=0, Total=72 [2018-11-23 04:16:43,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9097 states. [2018-11-23 04:16:44,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9097 to 9091. [2018-11-23 04:16:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9091 states. [2018-11-23 04:16:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9091 states to 9091 states and 12681 transitions. [2018-11-23 04:16:44,098 INFO L78 Accepts]: Start accepts. Automaton has 9091 states and 12681 transitions. Word has length 268 [2018-11-23 04:16:44,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:44,099 INFO L480 AbstractCegarLoop]: Abstraction has 9091 states and 12681 transitions. [2018-11-23 04:16:44,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:16:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 9091 states and 12681 transitions. [2018-11-23 04:16:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 04:16:44,127 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:44,127 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 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] [2018-11-23 04:16:44,127 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:44,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:44,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1229796476, now seen corresponding path program 1 times [2018-11-23 04:16:44,128 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:44,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:44,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:44,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:44,129 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 7 proven. 68 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 04:16:44,374 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:44,375 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:44,375 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 335 with the following transitions: [2018-11-23 04:16:44,375 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [850], [851], [862], [866], [869], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:44,379 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:44,379 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:44,645 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:44,645 INFO L272 AbstractInterpreter]: Visited 156 different actions 611 times. Merged at 6 different actions 19 times. Never widened. Performed 8529 root evaluator evaluations with a maximum evaluation depth of 8. Performed 8529 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 4 fixpoints after 2 different actions. Largest state had 28 variables. [2018-11-23 04:16:44,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:44,646 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:44,646 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:44,646 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:16:44,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:44,655 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:44,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 66 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 04:16:44,820 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 04:16:45,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:16:45,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 6] total 11 [2018-11-23 04:16:45,001 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:16:45,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 04:16:45,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 04:16:45,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:16:45,002 INFO L87 Difference]: Start difference. First operand 9091 states and 12681 transitions. Second operand 6 states. [2018-11-23 04:16:46,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:46,503 INFO L93 Difference]: Finished difference Result 19709 states and 28698 transitions. [2018-11-23 04:16:46,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 04:16:46,504 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 334 [2018-11-23 04:16:46,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:46,550 INFO L225 Difference]: With dead ends: 19709 [2018-11-23 04:16:46,550 INFO L226 Difference]: Without dead ends: 12147 [2018-11-23 04:16:46,572 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 678 GetRequests, 667 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:16:46,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12147 states. [2018-11-23 04:16:46,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12147 to 12147. [2018-11-23 04:16:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12147 states. [2018-11-23 04:16:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12147 states to 12147 states and 17501 transitions. [2018-11-23 04:16:46,793 INFO L78 Accepts]: Start accepts. Automaton has 12147 states and 17501 transitions. Word has length 334 [2018-11-23 04:16:46,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:46,794 INFO L480 AbstractCegarLoop]: Abstraction has 12147 states and 17501 transitions. [2018-11-23 04:16:46,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 04:16:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 12147 states and 17501 transitions. [2018-11-23 04:16:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-11-23 04:16:46,837 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:46,837 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, 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, 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, 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] [2018-11-23 04:16:46,838 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:46,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:46,838 INFO L82 PathProgramCache]: Analyzing trace with hash 88845799, now seen corresponding path program 1 times [2018-11-23 04:16:46,838 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:46,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:46,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:46,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:46,840 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 298 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 04:16:47,077 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:47,077 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:47,077 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 397 with the following transitions: [2018-11-23 04:16:47,077 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [510], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:47,080 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:47,080 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:47,521 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:47,521 INFO L272 AbstractInterpreter]: Visited 174 different actions 515 times. Merged at 6 different actions 15 times. Never widened. Performed 7186 root evaluator evaluations with a maximum evaluation depth of 18. Performed 7186 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 3 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:16:47,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:47,523 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:47,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:47,523 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:16:47,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:47,530 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:47,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 298 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 04:16:47,696 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 298 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 04:16:47,855 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:16:47,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 04:16:47,856 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:16:47,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 04:16:47,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 04:16:47,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:16:47,857 INFO L87 Difference]: Start difference. First operand 12147 states and 17501 transitions. Second operand 9 states. [2018-11-23 04:16:49,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:49,845 INFO L93 Difference]: Finished difference Result 26778 states and 43456 transitions. [2018-11-23 04:16:49,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 04:16:49,846 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 396 [2018-11-23 04:16:49,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:49,925 INFO L225 Difference]: With dead ends: 26778 [2018-11-23 04:16:49,926 INFO L226 Difference]: Without dead ends: 15013 [2018-11-23 04:16:49,957 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 809 GetRequests, 793 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2018-11-23 04:16:49,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15013 states. [2018-11-23 04:16:50,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15013 to 14829. [2018-11-23 04:16:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14829 states. [2018-11-23 04:16:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14829 states to 14829 states and 22607 transitions. [2018-11-23 04:16:50,400 INFO L78 Accepts]: Start accepts. Automaton has 14829 states and 22607 transitions. Word has length 396 [2018-11-23 04:16:50,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:50,400 INFO L480 AbstractCegarLoop]: Abstraction has 14829 states and 22607 transitions. [2018-11-23 04:16:50,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 04:16:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 14829 states and 22607 transitions. [2018-11-23 04:16:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-11-23 04:16:50,469 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:50,469 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, 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, 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, 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] [2018-11-23 04:16:50,469 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:50,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:50,470 INFO L82 PathProgramCache]: Analyzing trace with hash -907071076, now seen corresponding path program 1 times [2018-11-23 04:16:50,470 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:50,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:50,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:50,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:50,471 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 309 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 04:16:50,795 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:50,795 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:50,795 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 408 with the following transitions: [2018-11-23 04:16:50,795 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [554], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:50,798 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:50,798 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:51,402 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:51,402 INFO L272 AbstractInterpreter]: Visited 174 different actions 684 times. Merged at 6 different actions 20 times. Never widened. Performed 9647 root evaluator evaluations with a maximum evaluation depth of 16. Performed 9647 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 4 fixpoints after 2 different actions. Largest state had 28 variables. [2018-11-23 04:16:51,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:51,423 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:51,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:51,424 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/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 [2018-11-23 04:16:51,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:51,434 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:51,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 309 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 04:16:51,643 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 309 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 04:16:51,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:16:51,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 04:16:51,803 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:16:51,803 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 04:16:51,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 04:16:51,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:16:51,804 INFO L87 Difference]: Start difference. First operand 14829 states and 22607 transitions. Second operand 9 states. [2018-11-23 04:16:54,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:54,550 INFO L93 Difference]: Finished difference Result 38575 states and 76963 transitions. [2018-11-23 04:16:54,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 04:16:54,551 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 407 [2018-11-23 04:16:54,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:54,755 INFO L225 Difference]: With dead ends: 38575 [2018-11-23 04:16:54,755 INFO L226 Difference]: Without dead ends: 24130 [2018-11-23 04:16:54,895 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 835 GetRequests, 817 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=114, Invalid=228, Unknown=0, NotChecked=0, Total=342 [2018-11-23 04:16:54,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24130 states. [2018-11-23 04:16:55,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24130 to 23756. [2018-11-23 04:16:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23756 states. [2018-11-23 04:16:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23756 states to 23756 states and 41567 transitions. [2018-11-23 04:16:55,703 INFO L78 Accepts]: Start accepts. Automaton has 23756 states and 41567 transitions. Word has length 407 [2018-11-23 04:16:55,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:55,704 INFO L480 AbstractCegarLoop]: Abstraction has 23756 states and 41567 transitions. [2018-11-23 04:16:55,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 04:16:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 23756 states and 41567 transitions. [2018-11-23 04:16:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-11-23 04:16:55,777 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:55,777 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:16:55,777 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:55,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:55,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1281526593, now seen corresponding path program 1 times [2018-11-23 04:16:55,778 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:55,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:55,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:55,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:55,779 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 321 proven. 99 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 04:16:56,049 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:56,049 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:16:56,049 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 425 with the following transitions: [2018-11-23 04:16:56,049 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [629], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:16:56,052 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:16:56,052 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:16:56,601 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:16:56,602 INFO L272 AbstractInterpreter]: Visited 174 different actions 513 times. Merged at 6 different actions 13 times. Never widened. Performed 7133 root evaluator evaluations with a maximum evaluation depth of 16. Performed 7133 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 3 fixpoints after 2 different actions. Largest state had 28 variables. [2018-11-23 04:16:56,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:56,603 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:16:56,603 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:16:56,603 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:16:56,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:56,610 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:16:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:56,677 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 04:16:56,750 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:16:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 04:16:56,910 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:16:56,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2018-11-23 04:16:56,910 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:16:56,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 04:16:56,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 04:16:56,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 04:16:56,911 INFO L87 Difference]: Start difference. First operand 23756 states and 41567 transitions. Second operand 6 states. [2018-11-23 04:16:58,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:58,588 INFO L93 Difference]: Finished difference Result 49436 states and 100576 transitions. [2018-11-23 04:16:58,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 04:16:58,588 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 424 [2018-11-23 04:16:58,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:16:58,752 INFO L225 Difference]: With dead ends: 49436 [2018-11-23 04:16:58,752 INFO L226 Difference]: Without dead ends: 27551 [2018-11-23 04:16:58,909 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 861 GetRequests, 849 SyntacticMatches, 4 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-11-23 04:16:58,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27551 states. [2018-11-23 04:16:59,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27551 to 25581. [2018-11-23 04:16:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25581 states. [2018-11-23 04:16:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25581 states to 25581 states and 40055 transitions. [2018-11-23 04:16:59,729 INFO L78 Accepts]: Start accepts. Automaton has 25581 states and 40055 transitions. Word has length 424 [2018-11-23 04:16:59,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:16:59,729 INFO L480 AbstractCegarLoop]: Abstraction has 25581 states and 40055 transitions. [2018-11-23 04:16:59,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 04:16:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 25581 states and 40055 transitions. [2018-11-23 04:16:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-11-23 04:16:59,800 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:16:59,800 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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] [2018-11-23 04:16:59,800 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:16:59,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:59,801 INFO L82 PathProgramCache]: Analyzing trace with hash 454542788, now seen corresponding path program 1 times [2018-11-23 04:16:59,801 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:16:59,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:59,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:59,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:59,802 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:16:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 343 proven. 95 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-11-23 04:17:00,022 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:00,023 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:00,023 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 534 with the following transitions: [2018-11-23 04:17:00,023 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [598], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [726], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [850], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:00,025 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:00,025 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:01,290 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:01,291 INFO L272 AbstractInterpreter]: Visited 157 different actions 631 times. Merged at 8 different actions 35 times. Never widened. Performed 9080 root evaluator evaluations with a maximum evaluation depth of 21. Performed 9080 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 10 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:17:01,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:01,296 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:01,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:01,296 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:01,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:01,302 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:01,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 642 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-23 04:17:01,496 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 343 proven. 95 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-11-23 04:17:01,647 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:01,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-11-23 04:17:01,648 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:01,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 04:17:01,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 04:17:01,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-23 04:17:01,649 INFO L87 Difference]: Start difference. First operand 25581 states and 40055 transitions. Second operand 7 states. [2018-11-23 04:17:03,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:03,715 INFO L93 Difference]: Finished difference Result 58661 states and 97658 transitions. [2018-11-23 04:17:03,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 04:17:03,715 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 533 [2018-11-23 04:17:03,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:03,889 INFO L225 Difference]: With dead ends: 58661 [2018-11-23 04:17:03,889 INFO L226 Difference]: Without dead ends: 33464 [2018-11-23 04:17:04,030 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1081 GetRequests, 1068 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2018-11-23 04:17:04,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33464 states. [2018-11-23 04:17:04,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33464 to 33238. [2018-11-23 04:17:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33238 states. [2018-11-23 04:17:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33238 states to 33238 states and 53068 transitions. [2018-11-23 04:17:04,902 INFO L78 Accepts]: Start accepts. Automaton has 33238 states and 53068 transitions. Word has length 533 [2018-11-23 04:17:04,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:04,902 INFO L480 AbstractCegarLoop]: Abstraction has 33238 states and 53068 transitions. [2018-11-23 04:17:04,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 04:17:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33238 states and 53068 transitions. [2018-11-23 04:17:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2018-11-23 04:17:05,039 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:05,039 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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] [2018-11-23 04:17:05,039 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:05,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:05,040 INFO L82 PathProgramCache]: Analyzing trace with hash 100827436, now seen corresponding path program 1 times [2018-11-23 04:17:05,040 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:05,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:05,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:05,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:05,041 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 241 proven. 319 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2018-11-23 04:17:05,462 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:05,462 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:05,463 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 569 with the following transitions: [2018-11-23 04:17:05,463 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [574], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [850], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [971], [975], [979], [983], [987], [991], [1002], [1005], [1008], [1012], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:05,465 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:05,465 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:06,027 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:06,027 INFO L272 AbstractInterpreter]: Visited 187 different actions 751 times. Merged at 8 different actions 37 times. Widened at 1 different actions 1 times. Performed 10771 root evaluator evaluations with a maximum evaluation depth of 18. Performed 10771 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 10 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:17:06,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:06,031 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:06,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:06,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:06,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:06,039 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:06,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 635 proven. 2 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 04:17:06,431 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 331 proven. 89 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-11-23 04:17:06,604 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:06,605 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-11-23 04:17:06,605 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:06,605 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 04:17:06,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 04:17:06,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-11-23 04:17:06,606 INFO L87 Difference]: Start difference. First operand 33238 states and 53068 transitions. Second operand 10 states. [2018-11-23 04:17:08,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:08,919 INFO L93 Difference]: Finished difference Result 71233 states and 112963 transitions. [2018-11-23 04:17:08,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 04:17:08,919 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 568 [2018-11-23 04:17:08,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:09,097 INFO L225 Difference]: With dead ends: 71233 [2018-11-23 04:17:09,097 INFO L226 Difference]: Without dead ends: 41611 [2018-11-23 04:17:09,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1157 GetRequests, 1138 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2018-11-23 04:17:09,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41611 states. [2018-11-23 04:17:10,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41611 to 40795. [2018-11-23 04:17:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40795 states. [2018-11-23 04:17:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40795 states to 40795 states and 60823 transitions. [2018-11-23 04:17:10,252 INFO L78 Accepts]: Start accepts. Automaton has 40795 states and 60823 transitions. Word has length 568 [2018-11-23 04:17:10,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:10,253 INFO L480 AbstractCegarLoop]: Abstraction has 40795 states and 60823 transitions. [2018-11-23 04:17:10,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 04:17:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 40795 states and 60823 transitions. [2018-11-23 04:17:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2018-11-23 04:17:10,364 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:10,364 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:17:10,364 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:10,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:10,364 INFO L82 PathProgramCache]: Analyzing trace with hash -638979291, now seen corresponding path program 1 times [2018-11-23 04:17:10,364 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:10,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:10,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:10,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:10,365 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 402 proven. 144 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-11-23 04:17:10,778 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:10,778 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:10,779 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 601 with the following transitions: [2018-11-23 04:17:10,779 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [726], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [850], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [943], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:10,782 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:10,782 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:12,688 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:12,688 INFO L272 AbstractInterpreter]: Visited 175 different actions 700 times. Merged at 8 different actions 32 times. Never widened. Performed 10237 root evaluator evaluations with a maximum evaluation depth of 21. Performed 10237 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 9 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:17:12,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:12,695 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:12,695 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:12,695 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:12,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:12,703 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:12,802 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 750 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-23 04:17:12,957 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 402 proven. 144 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-11-23 04:17:13,193 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:13,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-11-23 04:17:13,193 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:13,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 04:17:13,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 04:17:13,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-23 04:17:13,194 INFO L87 Difference]: Start difference. First operand 40795 states and 60823 transitions. Second operand 7 states. [2018-11-23 04:17:15,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:15,599 INFO L93 Difference]: Finished difference Result 88078 states and 134883 transitions. [2018-11-23 04:17:15,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 04:17:15,599 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 600 [2018-11-23 04:17:15,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:15,803 INFO L225 Difference]: With dead ends: 88078 [2018-11-23 04:17:15,803 INFO L226 Difference]: Without dead ends: 47667 [2018-11-23 04:17:15,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1215 GetRequests, 1201 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2018-11-23 04:17:16,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47667 states. [2018-11-23 04:17:16,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47667 to 46967. [2018-11-23 04:17:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46967 states. [2018-11-23 04:17:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46967 states to 46967 states and 67023 transitions. [2018-11-23 04:17:17,203 INFO L78 Accepts]: Start accepts. Automaton has 46967 states and 67023 transitions. Word has length 600 [2018-11-23 04:17:17,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:17,204 INFO L480 AbstractCegarLoop]: Abstraction has 46967 states and 67023 transitions. [2018-11-23 04:17:17,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 04:17:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 46967 states and 67023 transitions. [2018-11-23 04:17:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2018-11-23 04:17:17,312 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:17,312 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:17:17,312 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:17,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:17,312 INFO L82 PathProgramCache]: Analyzing trace with hash 775574876, now seen corresponding path program 1 times [2018-11-23 04:17:17,312 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:17,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:17,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:17,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:17,313 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 397 proven. 198 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2018-11-23 04:17:17,670 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:17,670 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:17,671 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 650 with the following transitions: [2018-11-23 04:17:17,671 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [618], [623], [625], [626], [630], [633], [634], [638], [642], [646], [650], [653], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:17,673 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:17,673 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:18,087 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:18,087 INFO L272 AbstractInterpreter]: Visited 180 different actions 894 times. Merged at 9 different actions 40 times. Never widened. Performed 13052 root evaluator evaluations with a maximum evaluation depth of 10. Performed 13052 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 15 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-23 04:17:18,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:18,089 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:18,089 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:18,089 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:18,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:18,096 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:18,195 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 754 proven. 6 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2018-11-23 04:17:18,368 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 206 proven. 810 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2018-11-23 04:17:18,807 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:18,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 15 [2018-11-23 04:17:18,807 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:18,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 04:17:18,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 04:17:18,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2018-11-23 04:17:18,808 INFO L87 Difference]: Start difference. First operand 46967 states and 67023 transitions. Second operand 11 states. [2018-11-23 04:17:23,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:23,027 INFO L93 Difference]: Finished difference Result 114280 states and 184191 transitions. [2018-11-23 04:17:23,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 04:17:23,027 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 649 [2018-11-23 04:17:23,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:23,400 INFO L225 Difference]: With dead ends: 114280 [2018-11-23 04:17:23,400 INFO L226 Difference]: Without dead ends: 70220 [2018-11-23 04:17:23,672 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1325 GetRequests, 1297 SyntacticMatches, 4 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=196, Invalid=454, Unknown=0, NotChecked=0, Total=650 [2018-11-23 04:17:23,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70220 states. [2018-11-23 04:17:25,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70220 to 68572. [2018-11-23 04:17:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68572 states. [2018-11-23 04:17:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68572 states to 68572 states and 99069 transitions. [2018-11-23 04:17:25,651 INFO L78 Accepts]: Start accepts. Automaton has 68572 states and 99069 transitions. Word has length 649 [2018-11-23 04:17:25,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:25,651 INFO L480 AbstractCegarLoop]: Abstraction has 68572 states and 99069 transitions. [2018-11-23 04:17:25,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 04:17:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 68572 states and 99069 transitions. [2018-11-23 04:17:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2018-11-23 04:17:25,840 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:25,840 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:17:25,840 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:25,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:25,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1481599126, now seen corresponding path program 1 times [2018-11-23 04:17:25,841 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:25,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:25,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:25,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:25,841 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 416 proven. 504 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2018-11-23 04:17:26,551 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:26,551 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:26,551 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 680 with the following transitions: [2018-11-23 04:17:26,551 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [594], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [726], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [850], [851], [862], [866], [869], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:26,553 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:26,553 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:28,034 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:28,034 INFO L272 AbstractInterpreter]: Visited 161 different actions 642 times. Merged at 9 different actions 30 times. Never widened. Performed 9344 root evaluator evaluations with a maximum evaluation depth of 21. Performed 9344 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 14 fixpoints after 4 different actions. Largest state had 28 variables. [2018-11-23 04:17:28,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:28,037 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:28,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:28,037 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:28,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:28,044 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:28,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 873 proven. 2 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2018-11-23 04:17:28,347 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 310 proven. 330 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-11-23 04:17:28,722 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:28,722 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 5, 5] total 21 [2018-11-23 04:17:28,722 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:28,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 04:17:28,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 04:17:28,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=343, Unknown=0, NotChecked=0, Total=420 [2018-11-23 04:17:28,724 INFO L87 Difference]: Start difference. First operand 68572 states and 99069 transitions. Second operand 20 states. [2018-11-23 04:17:39,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:39,987 INFO L93 Difference]: Finished difference Result 126273 states and 186209 transitions. [2018-11-23 04:17:39,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-11-23 04:17:39,988 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 679 [2018-11-23 04:17:39,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:40,175 INFO L225 Difference]: With dead ends: 126273 [2018-11-23 04:17:40,175 INFO L226 Difference]: Without dead ends: 48929 [2018-11-23 04:17:40,536 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1566 GetRequests, 1447 SyntacticMatches, 2 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5156 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=2163, Invalid=11879, Unknown=0, NotChecked=0, Total=14042 [2018-11-23 04:17:40,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48929 states. [2018-11-23 04:17:41,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48929 to 44849. [2018-11-23 04:17:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44849 states. [2018-11-23 04:17:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44849 states to 44849 states and 50861 transitions. [2018-11-23 04:17:41,416 INFO L78 Accepts]: Start accepts. Automaton has 44849 states and 50861 transitions. Word has length 679 [2018-11-23 04:17:41,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:41,416 INFO L480 AbstractCegarLoop]: Abstraction has 44849 states and 50861 transitions. [2018-11-23 04:17:41,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 04:17:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 44849 states and 50861 transitions. [2018-11-23 04:17:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-11-23 04:17:41,468 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:41,469 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:17:41,469 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:41,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:41,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1497057519, now seen corresponding path program 1 times [2018-11-23 04:17:41,470 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:41,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:41,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:41,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:41,470 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2375 backedges. 1508 proven. 427 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2018-11-23 04:17:42,890 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:42,890 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:42,890 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 860 with the following transitions: [2018-11-23 04:17:42,890 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [526], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [574], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [726], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [819], [820], [824], [828], [832], [843], [847], [850], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:42,892 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:42,893 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:44,247 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:44,247 INFO L272 AbstractInterpreter]: Visited 162 different actions 667 times. Merged at 11 different actions 53 times. Widened at 1 different actions 1 times. Performed 9535 root evaluator evaluations with a maximum evaluation depth of 21. Performed 9535 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 19 fixpoints after 5 different actions. Largest state had 28 variables. [2018-11-23 04:17:44,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:44,251 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:44,251 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:44,251 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:44,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:44,260 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:44,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2375 backedges. 1326 proven. 2 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-11-23 04:17:44,624 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2375 backedges. 715 proven. 89 refuted. 0 times theorem prover too weak. 1571 trivial. 0 not checked. [2018-11-23 04:17:44,978 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:44,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 5, 5] total 23 [2018-11-23 04:17:44,979 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:44,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 04:17:44,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 04:17:44,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=419, Unknown=0, NotChecked=0, Total=506 [2018-11-23 04:17:44,980 INFO L87 Difference]: Start difference. First operand 44849 states and 50861 transitions. Second operand 22 states. [2018-11-23 04:17:50,008 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 29 [2018-11-23 04:17:52,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:52,736 INFO L93 Difference]: Finished difference Result 91983 states and 106086 transitions. [2018-11-23 04:17:52,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-11-23 04:17:52,737 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 859 [2018-11-23 04:17:52,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:52,818 INFO L225 Difference]: With dead ends: 91983 [2018-11-23 04:17:52,818 INFO L226 Difference]: Without dead ends: 39349 [2018-11-23 04:17:52,876 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1903 GetRequests, 1790 SyntacticMatches, 3 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4316 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=2195, Invalid=10237, Unknown=0, NotChecked=0, Total=12432 [2018-11-23 04:17:52,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39349 states. [2018-11-23 04:17:53,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39349 to 35082. [2018-11-23 04:17:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35082 states. [2018-11-23 04:17:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35082 states to 35082 states and 38780 transitions. [2018-11-23 04:17:53,341 INFO L78 Accepts]: Start accepts. Automaton has 35082 states and 38780 transitions. Word has length 859 [2018-11-23 04:17:53,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:53,341 INFO L480 AbstractCegarLoop]: Abstraction has 35082 states and 38780 transitions. [2018-11-23 04:17:53,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 04:17:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 35082 states and 38780 transitions. [2018-11-23 04:17:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2018-11-23 04:17:53,378 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:53,379 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 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] [2018-11-23 04:17:53,379 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:53,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:53,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1435336209, now seen corresponding path program 1 times [2018-11-23 04:17:53,379 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:53,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:53,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:53,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:53,380 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2413 backedges. 457 proven. 338 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2018-11-23 04:17:53,828 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:53,829 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:53,829 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 879 with the following transitions: [2018-11-23 04:17:53,829 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [562], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [618], [623], [625], [626], [630], [634], [638], [642], [646], [650], [653], [654], [657], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [800], [803], [807], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:53,832 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:53,832 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:17:54,232 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:17:54,232 INFO L272 AbstractInterpreter]: Visited 184 different actions 721 times. Merged at 8 different actions 26 times. Never widened. Performed 10522 root evaluator evaluations with a maximum evaluation depth of 14. Performed 10522 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 15 fixpoints after 5 different actions. Largest state had 28 variables. [2018-11-23 04:17:54,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:54,234 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:17:54,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:54,234 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:17:54,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:54,249 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:17:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:54,397 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2413 backedges. 1509 proven. 2 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2018-11-23 04:17:54,750 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:17:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2413 backedges. 457 proven. 338 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2018-11-23 04:17:55,043 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:17:55,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2018-11-23 04:17:55,043 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:17:55,044 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 04:17:55,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 04:17:55,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-23 04:17:55,044 INFO L87 Difference]: Start difference. First operand 35082 states and 38780 transitions. Second operand 7 states. [2018-11-23 04:17:56,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:17:56,781 INFO L93 Difference]: Finished difference Result 74287 states and 83144 transitions. [2018-11-23 04:17:56,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 04:17:56,781 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 878 [2018-11-23 04:17:56,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:17:56,851 INFO L225 Difference]: With dead ends: 74287 [2018-11-23 04:17:56,851 INFO L226 Difference]: Without dead ends: 40567 [2018-11-23 04:17:56,893 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1771 GetRequests, 1757 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2018-11-23 04:17:56,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40567 states. [2018-11-23 04:17:57,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40567 to 37892. [2018-11-23 04:17:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37892 states. [2018-11-23 04:17:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37892 states to 37892 states and 42106 transitions. [2018-11-23 04:17:57,381 INFO L78 Accepts]: Start accepts. Automaton has 37892 states and 42106 transitions. Word has length 878 [2018-11-23 04:17:57,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:17:57,382 INFO L480 AbstractCegarLoop]: Abstraction has 37892 states and 42106 transitions. [2018-11-23 04:17:57,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 04:17:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37892 states and 42106 transitions. [2018-11-23 04:17:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2018-11-23 04:17:57,424 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:17:57,425 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-11-23 04:17:57,425 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:17:57,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:57,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1682613306, now seen corresponding path program 1 times [2018-11-23 04:17:57,425 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:17:57,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:57,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:17:57,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:17:57,426 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:17:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2478 backedges. 973 proven. 2 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2018-11-23 04:17:57,913 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:17:57,913 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:17:57,913 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 921 with the following transitions: [2018-11-23 04:17:57,913 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [562], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [618], [623], [625], [626], [630], [634], [638], [642], [646], [650], [653], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [800], [803], [807], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [951], [952], [955], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:17:57,916 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:17:57,916 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:18:01,211 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:18:01,211 INFO L272 AbstractInterpreter]: Visited 183 different actions 905 times. Merged at 10 different actions 43 times. Widened at 1 different actions 1 times. Performed 13208 root evaluator evaluations with a maximum evaluation depth of 21. Performed 13208 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 19 fixpoints after 7 different actions. Largest state had 28 variables. [2018-11-23 04:18:01,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:18:01,213 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:18:01,213 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:18:01,213 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:18:01,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:18:01,221 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:18:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:01,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:07,491 WARN L180 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2018-11-23 04:18:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2478 backedges. 973 proven. 2 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2018-11-23 04:18:07,736 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:18:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2478 backedges. 973 proven. 2 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2018-11-23 04:18:09,180 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:18:09,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6] total 11 [2018-11-23 04:18:09,180 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:18:09,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 04:18:09,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 04:18:09,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:18:09,181 INFO L87 Difference]: Start difference. First operand 37892 states and 42106 transitions. Second operand 7 states. [2018-11-23 04:19:14,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:19:14,064 INFO L93 Difference]: Finished difference Result 68695 states and 76384 transitions. [2018-11-23 04:19:14,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 04:19:14,065 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 920 [2018-11-23 04:19:14,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:19:14,117 INFO L225 Difference]: With dead ends: 68695 [2018-11-23 04:19:14,118 INFO L226 Difference]: Without dead ends: 34107 [2018-11-23 04:19:14,155 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1856 GetRequests, 1839 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2018-11-23 04:19:14,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34107 states. [2018-11-23 04:19:14,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34107 to 33897. [2018-11-23 04:19:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33897 states. [2018-11-23 04:19:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33897 states to 33897 states and 37378 transitions. [2018-11-23 04:19:14,585 INFO L78 Accepts]: Start accepts. Automaton has 33897 states and 37378 transitions. Word has length 920 [2018-11-23 04:19:14,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:19:14,586 INFO L480 AbstractCegarLoop]: Abstraction has 33897 states and 37378 transitions. [2018-11-23 04:19:14,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 04:19:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33897 states and 37378 transitions. [2018-11-23 04:19:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2018-11-23 04:19:14,627 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:19:14,627 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 04:19:14,627 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:19:14,627 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:19:14,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1528454993, now seen corresponding path program 1 times [2018-11-23 04:19:14,628 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:19:14,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:19:14,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:19:14,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:19:14,629 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:19:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:19:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 570 proven. 1131 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2018-11-23 04:19:15,769 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:19:15,769 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:19:15,769 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 983 with the following transitions: [2018-11-23 04:19:15,770 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [253], [255], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [526], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [570], [571], [575], [579], [583], [587], [591], [594], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [726], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [777], [781], [785], [789], [793], [797], [808], [812], [816], [819], [820], [824], [828], [832], [843], [847], [850], [851], [862], [866], [869], [1084], [1088], [1097], [1101], [1103], [1108], [1109], [1110], [1112], [1113] [2018-11-23 04:19:15,772 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:19:15,772 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:19:17,368 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:19:17,369 INFO L272 AbstractInterpreter]: Visited 164 different actions 824 times. Merged at 10 different actions 46 times. Never widened. Performed 12359 root evaluator evaluations with a maximum evaluation depth of 21. Performed 12359 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 30 fixpoints after 6 different actions. Largest state had 28 variables. [2018-11-23 04:19:17,371 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:19:17,371 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:19:17,371 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:19:17,371 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:19:17,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:19:17,380 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:19:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:19:17,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:19:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 1963 proven. 2 refuted. 0 times theorem prover too weak. 1147 trivial. 0 not checked. [2018-11-23 04:19:17,974 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:19:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 785 proven. 186 refuted. 0 times theorem prover too weak. 2141 trivial. 0 not checked. [2018-11-23 04:19:18,819 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:19:18,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5, 5] total 20 [2018-11-23 04:19:18,819 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:19:18,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 04:19:18,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 04:19:18,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2018-11-23 04:19:18,820 INFO L87 Difference]: Start difference. First operand 33897 states and 37378 transitions. Second operand 18 states. [2018-11-23 04:19:27,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:19:27,886 INFO L93 Difference]: Finished difference Result 62048 states and 69363 transitions. [2018-11-23 04:19:27,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-11-23 04:19:27,886 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 982 [2018-11-23 04:19:27,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:19:27,887 INFO L225 Difference]: With dead ends: 62048 [2018-11-23 04:19:27,887 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 04:19:27,941 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2116 GetRequests, 2016 SyntacticMatches, 2 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3392 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=1877, Invalid=8023, Unknown=0, NotChecked=0, Total=9900 [2018-11-23 04:19:27,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 04:19:27,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 04:19:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 04:19:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 04:19:27,942 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 982 [2018-11-23 04:19:27,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:19:27,943 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:19:27,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 04:19:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 04:19:27,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:19:27,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 04:19:28,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:28,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:29,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:30,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:31,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:32,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:33,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:34,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:35,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:36,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,869 WARN L180 SmtUtils]: Spent 9.02 s on a formula simplification. DAG size of input: 2228 DAG size of output: 1211 [2018-11-23 04:19:37,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:37,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:38,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:39,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:40,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:41,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:42,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:43,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:44,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:45,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:19:46,448 WARN L180 SmtUtils]: Spent 8.57 s on a formula simplification. DAG size of input: 2222 DAG size of output: 1209 [2018-11-23 04:19:50,845 WARN L180 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 792 DAG size of output: 130 [2018-11-23 04:19:58,703 WARN L180 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 1054 DAG size of output: 102 [2018-11-23 04:20:06,423 WARN L180 SmtUtils]: Spent 7.71 s on a formula simplification. DAG size of input: 1054 DAG size of output: 102 [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,426 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,427 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,428 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-23 04:20:06,429 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 04:20:06,430 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,431 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,432 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-23 04:20:06,433 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,434 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse22 (= ~a25~0 |old(~a25~0)|)) (.cse9 (= ~a29~0 |old(~a29~0)|)) (.cse10 (= ~a23~0 |old(~a23~0)|)) (.cse25 (= ~a4~0 |old(~a4~0)|))) (let ((.cse4 (< 0 (+ |old(~a23~0)| 43))) (.cse21 (and .cse9 .cse10 .cse25)) (.cse13 (not (= 10 |old(~a25~0)|))) (.cse17 (< 130 |old(~a29~0)|)) (.cse18 (< 10 |old(~a25~0)|)) (.cse7 (not (= 11 |old(~a25~0)|))) (.cse24 (not (= 12 |old(~a25~0)|))) (.cse2 (< |old(~a29~0)| 10250)) (.cse19 (< 312 |old(~a23~0)|)) (.cse14 (< 245 |old(~a29~0)|)) (.cse11 (= |old(~a4~0)| ~a4~0)) (.cse26 (<= |old(~a23~0)| 306)) (.cse16 (<= 600351 |old(~a23~0)|)) (.cse20 (not (= 13 |old(~a25~0)|))) (.cse27 (< (+ |old(~a23~0)| 42) 0)) (.cse5 (< 0 |old(~a4~0)|)) (.cse12 (< 138 |old(~a23~0)|)) (.cse15 (< |old(~a29~0)| 141)) (.cse3 (not (= 9 |old(~a25~0)|))) (.cse23 (< 277 |old(~a29~0)|)) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse8 (not (= 1 |old(~a4~0)|))) (.cse6 (and .cse9 .cse10 .cse25 .cse22))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 (and .cse9 .cse10 (= |old(~a25~0)| ~a25~0) .cse11) .cse12) (or .cse13 .cse14 .cse15 .cse0 .cse1 .cse8 .cse6) (or .cse13 .cse0 .cse1 .cse6 .cse8 .cse12) (or .cse15 .cse0 .cse1 (or .cse16 .cse7) .cse8 .cse6) (or .cse6 .cse0 .cse1 .cse3 .cse8 .cse12) (or .cse6 .cse0 .cse1 .cse7 .cse4 .cse5) (or (or .cse0 .cse1 .cse5 .cse17 .cse12 .cse18) .cse6) (or .cse19 .cse0 .cse1 .cse8 .cse20 .cse17 .cse6) (or (or .cse19 .cse14 .cse3) .cse0 .cse1 .cse8 (and .cse21 .cse22)) (or (and .cse21 (= 12 ~a25~0)) (or .cse15 .cse0 .cse1 .cse16 .cse23 .cse5) .cse24) (or (and (and .cse9 .cse10) .cse25 .cse22) (or .cse26 .cse13 .cse0 .cse1 .cse16 .cse8)) (or .cse19 .cse6 .cse0 .cse1 .cse8 .cse27 .cse24) (or .cse6 .cse26 .cse0 .cse1 .cse16 .cse8 .cse20) (or .cse0 .cse1 .cse5 .cse24 .cse12 .cse6) (or .cse15 .cse0 .cse1 .cse6 .cse23 (not (= 0 |old(~a4~0)|)) .cse24) (or .cse0 .cse1 .cse16 .cse8 .cse6 .cse17 .cse24) (or .cse0 .cse1 .cse14 .cse27 .cse5 .cse12 .cse18 .cse6) (or .cse6 .cse0 .cse1 .cse14 .cse8 (< 11 |old(~a25~0)|) .cse12) (or .cse7 .cse6 .cse19 .cse0 .cse1 .cse8) (or .cse26 .cse15 .cse0 .cse1 .cse16 .cse6 .cse8 .cse23 .cse24) (or .cse2 .cse6 .cse27 (or .cse19 .cse0 .cse1 .cse8 .cse20)) (or .cse6 (or (or .cse15 .cse0 .cse1 .cse14 .cse20) .cse8)) (or (and .cse9 .cse10 .cse11 (= 9 ~a25~0)) (or .cse26 .cse15 .cse0 .cse1 .cse16 .cse3 .cse8)) (or .cse0 .cse1 .cse6 .cse20 .cse27 .cse5 .cse12) (or (or .cse15 .cse3 .cse23) .cse0 .cse1 .cse8 .cse6)))) [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,435 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,436 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,437 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,438 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,439 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-23 04:20:06,440 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,441 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 04:20:06,442 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,443 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 117) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,444 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a23~0 312) (= ~a8~0 15) (= ~a29~0 130) (= 1 ~a4~0) (= ~a25~0 10) (= ~a3~0 1)) [2018-11-23 04:20:06,445 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (not (= 312 |old(~a23~0)|)) (not (= 1 |old(~a4~0)|)) (not (= 130 |old(~a29~0)|)) (and (= ~a25~0 |old(~a25~0)|) (= ~a29~0 130) (= ~a23~0 |old(~a23~0)|) (= 1 ~a4~0))) [2018-11-23 04:20:06,445 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 04:20:06,445 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse11 (<= ~a25~0 10)) (.cse6 (<= ~a29~0 130)) (.cse17 (= 12 ~a25~0)) (.cse3 (<= (+ ~a23~0 43) 0)) (.cse0 (<= 10250 ~a29~0)) (.cse9 (<= 0 (+ ~a23~0 42))) (.cse7 (= 13 ~a25~0)) (.cse12 (= |old(~a4~0)| ~a4~0)) (.cse2 (= 9 ~a25~0)) (.cse10 (<= ~a29~0 245)) (.cse13 (< 306 ~a23~0)) (.cse5 (< ~a23~0 600351)) (.cse15 (<= ~a29~0 277)) (.cse16 (<= 141 ~a29~0)) (.cse1 (<= ~a4~0 0)) (.cse14 (= ~a25~0 12)) (.cse18 (= 10 ~a25~0)) (.cse8 (<= ~a23~0 138)) (.cse20 (= 11 ~a25~0)) (.cse19 (<= ~a23~0 312)) (.cse4 (= 1 ~a4~0))) (or (and .cse0 (and .cse1 .cse2 .cse3)) (and .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse8 .cse9 .cse10 .cse11) (not (= 10 |old(~a25~0)|)) (and .cse12 .cse13 .cse5 .cse7) (and .cse14 .cse15 .cse16 (= 0 ~a4~0)) (and (and .cse1 .cse5 .cse15 .cse16) .cse17) (not (= 312 |old(~a23~0)|)) (and (and .cse16 .cse10 .cse7) .cse4) (and .cse1 .cse8 .cse6 .cse11) (not (= 1 |old(~a4~0)|)) (and .cse4 .cse2 .cse15 .cse16) (and .cse4 .cse14 .cse5 .cse6) (and .cse18 .cse4 .cse16 .cse10) (not (= 130 |old(~a29~0)|)) (and (and .cse19 .cse12) .cse17 .cse9) (and .cse20 .cse1 .cse3) (and .cse19 .cse4 .cse2 .cse10) (and .cse4 .cse13 .cse2 .cse5 .cse16) (and .cse9 .cse4 .cse0 .cse5 .cse7) (and .cse1 .cse8 .cse9 .cse7) (not (= 1 ~a3~0)) (and .cse12 (and .cse16 (and .cse20 .cse5))) (and .cse8 .cse4 .cse2) (and .cse18 .cse4 .cse13 .cse5) (and (and (and (<= ~a25~0 11) .cse8) .cse4) .cse10) (and .cse14 (and .cse13 .cse5 .cse15 .cse4) .cse16) (and .cse1 .cse8 .cse14) (not (= 15 ~a8~0)) (and .cse18 (and .cse8 .cse4)) (and .cse20 .cse19 .cse4))) [2018-11-23 04:20:06,446 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-23 04:20:06,446 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-23 04:20:06,446 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse11 (<= ~a25~0 10)) (.cse6 (<= ~a29~0 130)) (.cse17 (= 12 ~a25~0)) (.cse3 (<= (+ ~a23~0 43) 0)) (.cse0 (<= 10250 ~a29~0)) (.cse9 (<= 0 (+ ~a23~0 42))) (.cse7 (= 13 ~a25~0)) (.cse12 (= |old(~a4~0)| ~a4~0)) (.cse2 (= 9 ~a25~0)) (.cse10 (<= ~a29~0 245)) (.cse13 (< 306 ~a23~0)) (.cse5 (< ~a23~0 600351)) (.cse15 (<= ~a29~0 277)) (.cse16 (<= 141 ~a29~0)) (.cse1 (<= ~a4~0 0)) (.cse14 (= ~a25~0 12)) (.cse18 (= 10 ~a25~0)) (.cse8 (<= ~a23~0 138)) (.cse20 (= 11 ~a25~0)) (.cse19 (<= ~a23~0 312)) (.cse4 (= 1 ~a4~0))) (or (and .cse0 (and .cse1 .cse2 .cse3)) (and .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse8 .cse9 .cse10 .cse11) (not (= 10 |old(~a25~0)|)) (and .cse12 .cse13 .cse5 .cse7) (and .cse14 .cse15 .cse16 (= 0 ~a4~0)) (and (and .cse1 .cse5 .cse15 .cse16) .cse17) (not (= 312 |old(~a23~0)|)) (and (and .cse16 .cse10 .cse7) .cse4) (and .cse1 .cse8 .cse6 .cse11) (not (= 1 |old(~a4~0)|)) (and .cse4 .cse2 .cse15 .cse16) (and .cse4 .cse14 .cse5 .cse6) (and .cse18 .cse4 .cse16 .cse10) (not (= 130 |old(~a29~0)|)) (and (and .cse19 .cse12) .cse17 .cse9) (and .cse20 .cse1 .cse3) (and .cse19 .cse4 .cse2 .cse10) (and .cse4 .cse13 .cse2 .cse5 .cse16) (and .cse9 .cse4 .cse0 .cse5 .cse7) (and .cse1 .cse8 .cse9 .cse7) (not (= 1 ~a3~0)) (and .cse12 (and .cse16 (and .cse20 .cse5))) (and .cse8 .cse4 .cse2) (and .cse18 .cse4 .cse13 .cse5) (and (and (and (<= ~a25~0 11) .cse8) .cse4) .cse10) (and .cse14 (and .cse13 .cse5 .cse15 .cse4) .cse16) (and .cse1 .cse8 .cse14) (not (= 15 ~a8~0)) (and .cse18 (and .cse8 .cse4)) (and .cse20 .cse19 .cse4))) [2018-11-23 04:20:06,446 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 04:20:06,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:20:06 BoogieIcfgContainer [2018-11-23 04:20:06,463 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 04:20:06,464 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:20:06,464 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:20:06,464 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:20:06,465 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:14:52" (3/4) ... [2018-11-23 04:20:06,468 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:20:06,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 04:20:06,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 04:20:06,475 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 04:20:06,490 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 04:20:06,491 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 04:20:06,519 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((10250 <= a29 && (a4 <= 0 && 9 == a25) && a23 + 43 <= 0) || (((1 == a4 && a23 < 600351) && a29 <= 130) && 13 == a25)) || ((((a4 <= 0 && a23 <= 138) && 0 <= a23 + 42) && a29 <= 245) && a25 <= 10)) || !(10 == \old(a25))) || (((\old(a4) == a4 && 306 < a23) && a23 < 600351) && 13 == a25)) || (((a25 == 12 && a29 <= 277) && 141 <= a29) && 0 == a4)) || ((((a4 <= 0 && a23 < 600351) && a29 <= 277) && 141 <= a29) && 12 == a25)) || !(312 == \old(a23))) || (((141 <= a29 && a29 <= 245) && 13 == a25) && 1 == a4)) || (((a4 <= 0 && a23 <= 138) && a29 <= 130) && a25 <= 10)) || !(1 == \old(a4))) || (((1 == a4 && 9 == a25) && a29 <= 277) && 141 <= a29)) || (((1 == a4 && a25 == 12) && a23 < 600351) && a29 <= 130)) || (((10 == a25 && 1 == a4) && 141 <= a29) && a29 <= 245)) || !(130 == \old(a29))) || (((a23 <= 312 && \old(a4) == a4) && 12 == a25) && 0 <= a23 + 42)) || ((11 == a25 && a4 <= 0) && a23 + 43 <= 0)) || (((a23 <= 312 && 1 == a4) && 9 == a25) && a29 <= 245)) || ((((1 == a4 && 306 < a23) && 9 == a25) && a23 < 600351) && 141 <= a29)) || ((((0 <= a23 + 42 && 1 == a4) && 10250 <= a29) && a23 < 600351) && 13 == a25)) || (((a4 <= 0 && a23 <= 138) && 0 <= a23 + 42) && 13 == a25)) || !(1 == a3)) || (\old(a4) == a4 && 141 <= a29 && 11 == a25 && a23 < 600351)) || ((a23 <= 138 && 1 == a4) && 9 == a25)) || (((10 == a25 && 1 == a4) && 306 < a23) && a23 < 600351)) || (((a25 <= 11 && a23 <= 138) && 1 == a4) && a29 <= 245)) || ((a25 == 12 && ((306 < a23 && a23 < 600351) && a29 <= 277) && 1 == a4) && 141 <= a29)) || ((a4 <= 0 && a23 <= 138) && a25 == 12)) || !(15 == a8)) || (10 == a25 && a23 <= 138 && 1 == a4)) || ((11 == a25 && a23 <= 312) && 1 == a4) [2018-11-23 04:20:06,631 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bf3ad5f2-5ba7-47d8-9617-0ba715472471/bin-2019/utaipan/witness.graphml [2018-11-23 04:20:06,632 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:20:06,632 INFO L168 Benchmark]: Toolchain (without parser) took 316761.41 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 956.6 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,633 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:20:06,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.44 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 900.2 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,634 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -247.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,634 INFO L168 Benchmark]: Boogie Preprocessor took 68.52 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,634 INFO L168 Benchmark]: RCFGBuilder took 1636.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.4 MB in the end (delta: 167.8 MB). Peak memory consumption was 167.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,634 INFO L168 Benchmark]: TraceAbstraction took 314238.18 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 971.4 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,635 INFO L168 Benchmark]: Witness Printer took 167.84 ms. Allocated memory is still 4.9 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 2.8 kB). Peak memory consumption was 2.8 kB. Max. memory is 11.5 GB. [2018-11-23 04:20:06,637 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 528.44 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 900.2 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -247.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.52 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1636.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.4 MB in the end (delta: 167.8 MB). Peak memory consumption was 167.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 314238.18 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 971.4 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 167.84 ms. Allocated memory is still 4.9 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 2.8 kB). Peak memory consumption was 2.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 117]: 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: 1034]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((10250 <= a29 && (a4 <= 0 && 9 == a25) && a23 + 43 <= 0) || (((1 == a4 && a23 < 600351) && a29 <= 130) && 13 == a25)) || ((((a4 <= 0 && a23 <= 138) && 0 <= a23 + 42) && a29 <= 245) && a25 <= 10)) || !(10 == \old(a25))) || (((\old(a4) == a4 && 306 < a23) && a23 < 600351) && 13 == a25)) || (((a25 == 12 && a29 <= 277) && 141 <= a29) && 0 == a4)) || ((((a4 <= 0 && a23 < 600351) && a29 <= 277) && 141 <= a29) && 12 == a25)) || !(312 == \old(a23))) || (((141 <= a29 && a29 <= 245) && 13 == a25) && 1 == a4)) || (((a4 <= 0 && a23 <= 138) && a29 <= 130) && a25 <= 10)) || !(1 == \old(a4))) || (((1 == a4 && 9 == a25) && a29 <= 277) && 141 <= a29)) || (((1 == a4 && a25 == 12) && a23 < 600351) && a29 <= 130)) || (((10 == a25 && 1 == a4) && 141 <= a29) && a29 <= 245)) || !(130 == \old(a29))) || (((a23 <= 312 && \old(a4) == a4) && 12 == a25) && 0 <= a23 + 42)) || ((11 == a25 && a4 <= 0) && a23 + 43 <= 0)) || (((a23 <= 312 && 1 == a4) && 9 == a25) && a29 <= 245)) || ((((1 == a4 && 306 < a23) && 9 == a25) && a23 < 600351) && 141 <= a29)) || ((((0 <= a23 + 42 && 1 == a4) && 10250 <= a29) && a23 < 600351) && 13 == a25)) || (((a4 <= 0 && a23 <= 138) && 0 <= a23 + 42) && 13 == a25)) || !(1 == a3)) || (\old(a4) == a4 && 141 <= a29 && 11 == a25 && a23 < 600351)) || ((a23 <= 138 && 1 == a4) && 9 == a25)) || (((10 == a25 && 1 == a4) && 306 < a23) && a23 < 600351)) || (((a25 <= 11 && a23 <= 138) && 1 == a4) && a29 <= 245)) || ((a25 == 12 && ((306 < a23 && a23 < 600351) && a29 <= 277) && 1 == a4) && 141 <= a29)) || ((a4 <= 0 && a23 <= 138) && a25 == 12)) || !(15 == a8)) || (10 == a25 && a23 <= 138 && 1 == a4)) || ((11 == a25 && a23 <= 312) && 1 == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 314.1s OverallTime, 20 OverallIterations, 9 TraceHistogramMax, 219.8s AutomataDifference, 0.0s DeadEndRemovalTime, 38.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3385 SDtfs, 35886 SDslu, 5417 SDs, 0 SdLazy, 57797 SolverSat, 12097 SolverUnsat, 30 SolverUnknown, 0 SolverNotchecked, 180.6s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 18603 GetRequests, 18050 SyntacticMatches, 41 SemanticMatches, 512 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 13311 ImplicationChecksByTransitivity, 22.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=68572occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 15.8s AbstIntTime, 17 AbstIntIterations, 2 AbstIntStrong, 0.9976605084323631 AbsIntWeakeningRatio, 0.13297872340425532 AbsIntAvgWeakeningVarsNumRemoved, 17.77659574468085 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 10.1s AutomataMinimizationTime, 20 MinimizatonAttempts, 17744 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 4756 PreInvPairs, 5614 NumberOfFragments, 1827 HoareAnnotationTreeSize, 4756 FomulaSimplifications, 1737973 FormulaSimplificationTreeSizeReduction, 18.4s HoareSimplificationTime, 7 FomulaSimplificationsInter, 451311 FormulaSimplificationTreeSizeReductionInter, 19.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 21.1s InterpolantComputationTime, 18255 NumberOfCodeBlocks, 18255 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 26934 ConstructedInterpolants, 172 QuantifiedInterpolants, 57227886 SizeOfPredicates, 17 NumberOfNonLiveVariables, 13333 ConjunctsInSsa, 106 ConjunctsInUnsatCore, 50 InterpolantComputations, 6 PerfectInterpolantSequences, 45928/51827 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...